Lincoln Electric Stainless Steel Covered Electrodes by Rapid Welding & Industrial Supplies Ltd

Stainless Steel Covered Electrodes

Arosta ® 309S Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E309L-16 : E 23 12 L R 32

pressurized parts : -120...+350°C scaling resistance : n.a.

S M AW

General description A rutile-basic high CrNi alloyed buffer electrode For welding stainless steel to mild steel and root passes in clad steel Applicable for root passes in N alloyed AISI 304LN steels Excellent weldability and self releasing slag High resistance to embrittlement Weldable on AC and DC+ polarity Also available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type AC / DC +

ISO/ASME

PA/1G

PB/2F

PC/2G

BV 309L

RMRS SS/CMn

TÜV +

PF/3Gup

PE/4G

PF/5Gup

Approvals ABS +

Chemical composition (w%), typical, all weld metal C 0.02

Mn 0.8

Si 0.8

Cr 23.5

Ni 12.5

FN 12-20

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 320 480

Tensile strength (N/mm2) min. 520 min. 510 560

Elongation (%) min. 30 min. 25 40

+20°C not required not required 60

Impact ISO-V(J) -20°C

-120°C

Packaging and available sizes

Unit: Box Unit: SRP

Identification

222

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

Imprint: 309L-16 / AROSTA 309 S

2.5 350 135 2.8 69 1.4

3.2 350 150 5.0 56 1.9

4.0 350 100 5.0 31 1.5

5.0 350 65 5.0

Tip Color: sea green

Arosta® 309S: rev. EN 21

Liability: All information in this data sheet is based on the best available knowledge, is subject to change without notice and can only be considered as suitable for general guidance Fumes: Consult information on Welding Safety Sheet, available upon request

www.lincolnelectric.eu

Arosta 速 309S Materials to be welded Steel grades

EN 10088-1/-2

Corrosion resistant cladsteels X2 CrNiN 18-10 X2 CrNi 19-11 X4 CrNi 18-10

W.Nr.

ASTM/ACI A240/A312/A351

UNS

1.4311 1.4306

(TP)304LN (TP)304L CF-3 (TP)304

S30453 S30403 J92500 S30400

1.4301

S M AW

Dissimilar metals (mild and low alloyed steel to CrNi or CrNiMo stainless steel) Build-up welding on mild and low alloyed steel Bufferlayer CrNi-cladsteel

Calculation data Sizes Diam. x length (mm)

Current range (A)

2.5 x 350 40 - 75 3.2 x 350 60 - 110 4.0 x 350 80 - 150 5.0 x 350 140 - 220 * stub end 35 mm

Current type DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 50 58 64 68

88 160 241 372

0.93 1.3 1.8 2.8

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

21.0 32.5 48.3 78.0

77 46 31 19

1.61 1.49 1.49 1.49

Welding parameters, optimum fill passes Welding positions Diameter (mm) 2.5 3.2 4.0 5.0

PA/1G

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

70A 100A 140A 180A

60A 70A 80A

60A 70A

223

Arosta ® 4462 Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E2209-16 : E 22 9 3 N L R 32

pressurized parts : -40 ... +250°C oxidation resistance : n.a.

S M AW

General description A rutile-basic all position electrode for duplex stainless steel welding Excellent weldability for filling as well as for root runs Applicable up to a service temperature of 250°C High resistance to general corrosion, pitting and stress corrosion (PREN ~35) High yield strength > 500 N/mm2 Weldable on AC and DC EMR-Sahara product Also available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type AC / DC + / -

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

DNV +

GL 4462

RINA 2209

TÜV +

PE/4G

PF/5Gup

Approvals BV 2209

Chemical composition (w%), typical, all weld metal C 0.02

Mn 0.8

Si 1.0

Cr 22.5

Ni 9.5

Mo 3.2

N 0.16

FN 30-55

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 450 650

Tensile strength (N/mm2) min. 690 min. 550 800

Elongation (%) min. 20 min. 20 27

+20°C not required not required 60

Impact ISO-V(J) -30°C

-40°C

Packaging and available sizes

Unit: SRP Unit: Box

Identification

214

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

Imprint: 2209-16 / AROSTA 4462

2.5 350 69 1.5 120 2.6

3.2 350 52 1.8 152 5.0

4.0 350 29 1.6 80 4.8

Tip Color: white

5.0 350 24 2.0 55 4.6

Arosta® 4462: rev. EN 21

www.lincolnelectric.eu

Arosta ÂŽ 4462 Materials to be welded Steel grades

EN 10088-1/-2

W.Nr.

ASTM / ACI A240

X2 CrNiMoN 22 -5-3

1.4462 1.4417 1.4460 1.4362

UNS

Duplex stainless steels

X3 CrNiMoN 27-5-2 X2 CrNiN 23-4

S31803 S31500 S31200 S32304

S M AW

Dissimilar joints such as un- and low alloyed steel to duplex stainless steel

Calculation data Sizes Diam. x length (mm)

Current range (A)

Current type

2.5 x 350 40 - 75 3.2 x 350 80 - 110 4.0 x 350 80 - 150 5.0 x 350 140 - 220 * stub end 35 mm

DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 61 56 59 65

127 184 205 357

0.73 1.4 2.0 2.8

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

20.6 34.3 51.5 77.4

81 46 30 20

1.67 1.59 1.52 1.61

Welding parameters, optimum fill passes Welding positions PA/1G Diameter (mm) 2.5 70A 3.2 100A 4.0 140A 5.0 180A For root passes DC- is recommended.

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

70A 100A 140A 180A

60A 70A 80A

60A 70A

Remarks/ Application advice Welding with Heat-Input max. 2.5 kJ/mm Interpass temperature max. 150Â°C

215

Arosta ® 304L Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E308L-16 : E 19 9 L R 12

pressurized parts : -196...+350°C oxidation resistance : to 800°C

S M AW

General description Rutile basic all position stainless steel electrode for 304L or equivalent steels Excellent corrosion resistance in oxidizing environments such as nitric acid High resistance to intergranular corrosion Smooth bead appearance Easy slag release Strong electrode coating Weldable on AC and DC Also available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type AC / DC + / -

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

PE/4G

PF/5Gup

Approvals BV 304L

TÜV +

Chemical composition (w%), typical, all weld metal C 0.02

Mn 0.80

Si 0.80

Cr 19.5

Ni 9.7

FN 04-10

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 320 440

Tensile strength (N/mm2) min. 520 min. 510 580

Elongation (%) min. 35 min. 30 43

+20°C not required not required 70

Impact ISO-V(J) -20°C

-196°C

Packaging and available sizes

Unit: Box Unit: SRP Unit: Linc CanTM

Identification

176

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

Imprint: 308L-16 / AROSTA 304 L

1.5 250 125 0.7

2.0 300 225 2.3

2.5 350 135 2.6 69 1.4 242 4.8

3.2 350 150 4.8 56 1.9 141 4.5

Tip Color: light blue

4.0 350 85 4.9 29 1.5 84 4.3

5.0 350 65 4.8

Arosta® 304L: rev. EN 21

www.lincolnelectric.eu

Arosta 速 304L

Steel grades

EN 10088-1/-2

EN 10213-4

W.Nr.

ASTM/ACI A240/A312/A351

UNS

1.4306

(TP)304L CF-3 (TP)304LN 302,304

S30403 J92500 S30453 S30400

1.4301 1.4308

(TP)304 CF 8

S30409 J92600

X6 CrNiTi 18 10

1.4541

X6 CrNiNb 18 10

1.4550

(TP)321 (TP)321H (TP)347 (TP)347H CF-8C

S32100 S32109 S34700 S34709 J92710

Extra low carbon (C <0.03%) X2 CrNi 19 11 X2 CrNiN 18 10

1.4311

Medium carbon (C >0.03%) X4 CrNi 18 10 GX5 CrNi 19 10

S M AW

Materials to be welded

Ti-, Nb stabilized

GX5 CrNiNb 19 10

1.4552

Calculation data Sizes Diam. x length (mm)

Current range (A)

1.5 x 250 20 - 40 2.0 x 300 30 - 50 2.5 x 350 40 - 75 3.2 x 350 60 - 110 4.0 x 350 80 - 150 5.0 x 350 140 - 220 * stub end 35 mm

Current type DC+ DC+ DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 25 43 51 57 65 66

19 45 88 158 245 390

0.44 0.55 0.86 1.3 1.7 2.7

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

5.5 10.4 19.2 32.2 47.3 76.7

330 154 82 49 32 20

1.82 1.59 1.59 1.59 1.52 1.56

Welding parameters, optimum fill passes Welding positions PA/1G Diameter (mm) 1.5 2.0 2.5 70A 3.2 100A 4.0 140A 5.0 180A For root passes DC- is recommended.

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

35A 45A 70A 100A 140A 180A

40A 60A 70A 80A

40A 60A 70A

177

Arosta ® 309Mo Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E309LMo-16 : E 23 12 2 L R 32

pressurized parts : -10 ... +400°C scaling resistance : n.a.

S M AW

General description A high CrNiMo alloyed all position rutile-basic electrode High corrosion resistance Specially developed for welding stainless steel to mild steel and root runs in cladding max. plate thickness in butt welds ~ 12mm Suitable for repair welding in dissimilar joints and steels difficult to weld Weldable on AC and DC+ polarity

Welding positions

Current type AC / DC +

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

BV 309Mo

DNV 309Mo

GL 4459

LR SS/CMn

PE/4G

PF/5Gup

Approvals ABS +

RINA 309Mo

RMRS SS/CMn

TÜV +

Chemical composition (w%), typical, all weld metal C 0.02

Mn 0.8

Si 0.8

Cr 23.0

Ni 12.5

Mo 2.7

FN 15-25

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 350 580

Tensile strength (N/mm2) min. 520 min. 550 700

Elongation (%) min. 30 min. 25 30

+20°C not required not required 57

Impact ISO-V(J) -20°C

-60°C

Packaging and available sizes

Unit: Box

Identification

228

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg)

2.0 300 180 2.4

Imprint: 309LMo-16 / AROSTA 309 Mo

2.5 350 110 2.6

3.2 350 120 4.7

4.0 350 85 4.8

Tip Color: light blue

5.0 450 55 5.4

Arosta® 309Mo: rev. EN 21

www.lincolnelectric.eu

Arosta 速 309Mo

Steel grades

EN 10088-1/-2

EN 102 13-4

First layer in CrNiMo claddings X2 CrNiMo 17-12-2 X2 CrNiMo 18-14-3 X2 CrNiMoN 17-11-2 X2 CrNiMoN 17-13-3 X4 CrNiMo 17-12-2 X4 CrNiMo 17-13-3 X6 CrNiMoTi 17-12-2 X10 CrNiMoTi 17-3 X6 CrNiMoNb 17-12-2

W.Nr.

ASTM/ACI A240/A312/A351

UNS

1.4404

(TP)316L CF-3M (TP)316L (TP)316LN

S31603 J92800 S31603 S31653

(TP)316

S31600

316Ti 316Ti 316Cb

S31635 S31635 S31640

1.4435 1.4406 1.4429 1.4401 1.4436 1.4571 1.4573 1.4580 1.4408

GX5 CrNiMo 19-11

S M AW

Materials to be welded

Welding dissimilar metals: mild steel or low alloyed steel to stainless CrNiMo-steel up to max. thickness of 12 mm. Build-up welding on mild and low alloyed steel

Calculation data Sizes Diam. x length (mm)

Current range (A)

2.0 x 300 30 - 60 2.5 x 350 40 - 80 3.2 x 350 60 - 80 4.0 x 350 80 - 150 5.0 x 450 140 - 190 * stub end 35 mm

Current type DC+ DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 44 52 58 64 99

46 90 122 259 549

0.54 0.91 1.4 1.9 2.6

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

10.8 20.4 33.2 51.6 98.7

149 76 45 30 14

1.61 1.54 1.49 1.54 1.38

Welding parameters, optimum fill passes Welding positions Diameter (mm) 2.0 2.5 3.2 4.0 5.0

PA/1G

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

70A 100A 140A 180A

45A 70A 100A 140A 180A

40A 60A 70A 80A

40A 60A 70A

229

Arosta ® 316L Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E316L-16 : E 19 12 3 L R 12

pressurized parts : -120....+350°C oxidation resistance : n.a.

S M AW

General description Rutile-basic all position stainless steel electrode for 316L or equivalent steels Molybdenum level min. 2.7 % High resistance to general and intergranular corrosion Smooth weld appearance Easy slag release Strong electrode coating Weldable on AC and DC Also available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type AC / DC + / -

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

BV 316L

DNV 316L

GL 4571

LR 316L

PE/4G

PF/5Gup

RINA 316L

RMRS 316L

Approvals ABS +

TÜV +

Chemical composition (w%), typical, all weld metal C 0.02

Mn 0.8

Si 0.8

Cr 18.0

Ni 11.5

Mo 2.85

FN 04-10

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 320 450

Tensile strength (N/mm2) min. 490 min. 510 580

Elongation (%) min. 30 min. 25 39

Impact ISO-V(J) -20°C -120°C not required not required 60 40

Packaging and available sizes

Unit: Box Unit: SRP Unit: Linc CanTM

Identification

190

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

Imprint: 316L-16 / AROSTA 316 L

1.5 250 160 0.8

2.0 300 225 2.4 84 0.9

2.5 350 135 2.7 69 1.4 217 4.7

Tip Color: pink

3.2 350 150 4.9 56 1.8 134 4.4

4.0 350 90 4.8 29 1.5 80 4.2

5.0 350 65 5.0

Arosta® 316L: rev. EN 22

www.lincolnelectric.eu

Arosta 速 316L

Steel grades

EN 10088-1/-2

EN 102 13-4

Extra low carbon (C <0.03%) X2 CrNiMo 17-12-2 X2 CrNiMo 18-14-3 X2 CrNiMoN 17-11-2 X2 CrNiMoN 17-13-3 Medium carbon (C >0.03%) X4 CrNiMo 17-12-2 X4 CrNiMo 17-13-3

W.Nr.

ASTM/ACI A240/A312/A351

UNS

1.4404

(TP)316L CF-3M (TP)316L (TP)316LN

S31603 J92800 S31603 S31653

1.4435 1.4406 1.4429

(TP)316

S31600

GX5 CrNiMo 19-11

1.4401 1.4436 1.4408

CF 8M

J92900

GX5 CrNiNb 19-10

1.4571 1.4580 1.4550 1.4552

316Ti 316Cb (TP)347 CF-8C

S31635 S31640 S34700 J92710

S M AW

Materials to be welded

Ti-, Nb stabilized X6 CrNiMoTi 17-12-2 X6 CrNiMoNb 17-12-2 X6 CrNiNb 18-10

Calculation data Sizes Diam. x length (mm)

Current range (A)

1.5 x 250 20 - 40 2.0 x 300 30 - 50 2.5 x 350 40 - 75 3.2 x 350 60 - 110 4.0 x 350 80 - 150 5.0 x 350 140 - 220 * stub end 35 mm

Current type DC+ DC+ DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 25 42 50 57 64 67

19 44 86 157 240 396

0.44 0.58 0.88 1.3 1.7 2.6

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

5.8 10.7 19.9 32.9 49.2 77.1

330 150 82 49 32 20

1.92 1.61 1.61 1.61 1.59 1.59

Welding parameters, optimum fill passes Welding positions PA/1G Diameter (mm) 1.5 2.0 2.5 70A 3.2 100A 4.0 140A 5.0 180A For root passes DC- is recommended.

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

35A 45A 70A 100A 140A 180A

40A 60A 70A 80A

40A 60A 70A

191

Arosta ® 318 Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E318-16 : E 19 12 3 Nb R 12

pressurized parts : -60...+400°C oxidation resistance : n.a.

S M AW

General description Rutile basic all position stainless steel electrodes for welding Ti or Nb stabilized 316 or equivalent steels High resistance to general and intergranular corrosion Smooth bead appearance Easy slag release Strong electrode coating Weldable on AC and DC

Welding positions

Current type AC / DC + / -

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

PE/4G

PF/5Gup

Approvals TÜV +

Chemical composition (w%), typical, all weld metal C 0.03

Mn 0.8

Si 0.85

Cr 18.0

Ni 11.5

Mo 2.7

Nb 0.35

FN 06-12

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 350 500

Tensile strength (N/mm2) min. 550 min. 550 630

Elongation (%) min. 25 min. 25 38

+20°C not required not required 60

Impact ISO-V(J) -20°C

-60°C

Packaging and available sizes

Unit: Box

Identification

202

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg)

Imprint: 318-16 / AROSTA 318

2.0 300 225 2.4

2.5 350 135 2.8

3.2 350 140 5.0

Tip Color: white

4.0 350 90 4.8

5.0 450 65 6.7

Arosta® 318: rev. EN 21

www.lincolnelectric.eu

Arosta 速 318

Steel grades

EN 10088-1/-2

EN 102 13-4

Extra low carbon (C <0.03%) X2 CrNiMo 17-12-2 X2 CrNiMo 18-14-3 X2 CrNiMoN 17-11-2 X2 CrNiMoN 17-13-3 Medium carbon (C >0.03%) X4 CrNiMo 17-12-2 X4 CrNiMo 17-13-3

W.Nr.

ASTM/ACI A240/A312/A351

UNS

1.4404

(TP)316L CF-3M (TP)316L (TP)316LN

S31603 J92800 S31603 S31653

1.4435 1.4406 1.4429

(TP)316

S31600

GX5 CrNiMo 19-11

1.4401 1.4436 1.4408

CF 8M

J92900

GX5 CrNiNb 19-10

1.4571 1.4580 1.4550 1.4552

316Ti 316Cb (TP)347 CF-8C

S31635 S31640 S34700 J92710

S M AW

Materials to be welded

Ti-, Nb stabilized X6 CrNiMoTi 17-12-2 X6 CrNiMoNb 17-12-2 X6 CrNiNb 18-10

Calculation data Sizes Diam. x length (mm)

Current range (A)

Current type

2.0 x 300 2.5 x 350 3.2 x 350 4.0 x 350 * stub end 35 mm

30 - 60 40 - 90 70 - 110 90 - 140

DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 36 46 52 61

36 82 137 212

0.65 0.98 1.4 1.9

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

10.7 20.3 32.1 48.6

152 80 48 31

1.64 1.64 1.54 1.49

Welding parameters, optimum fill passes Welding positions PA/1G Diameter (mm) 2.0 2.5 70A 3.2 100A 4.0 140A For root passes DC- is recommended.

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

45A 70A 100A 140A

40A 60A 70A 80A

40A 60A 70A

203

Arosta ® 347 Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E347-16 : E 19 9 Nb R 12

pressurized parts : -120...+400°C oxidation resistance : to 800°C

S M AW

General description Rutile-basic all position stainless steel electrode For Ti or Nb stabilized 304 or equivalent steels Excellent resistance in oxidizing environments such as nitric acid High resistance to intergranular corrosion Easy slag release and smooth bead appearance Strong electrode coating Weldable on AC and DC Also available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type AC / DC + / -

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

PE/4G

PF/5Gup

Approvals TÜV +

Chemical composition (w%), typical, all weld metal C 0.03

Mn 0.8

Si 0.8

Cr 19.5

Ni 9.8

Nb 0.35

FN 06-12

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 350 500

Tensile strength (N/mm2) min. 550 min. 550 630

Elongation (%) min. 25 min. 25 35

+20°C not required not required 70

Impact ISO-V(J) -20°C

-60°C

Packaging and available sizes

Unit: Box Unit: SRP

Identification

186

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

Imprint: 347-16 / AROSTA 347

2.5 350 120 2.6 69 1.4

3.2 350 130 4.7 52 1.8

4.0 350 90 4.9 28 1.4

Tip Color: gold

Arosta® 347: rev. EN 21

www.lincolnelectric.eu

Arosta 速 347 Materials to be welded Steel grades

EN 10088-1/-2

EN 102 13-4

W.Nr.

ASTM/ACI A240/A312/A351

UNS

X6CrNiTi 18-10

1.4541

X6CrNiNb 18-10

1.4550

(TP)321 (TP)321H (TP)347 (TP)347H CF-8C 302

S32100 S32109 S34700 S34709 J92710

(TP)304 (TP)304L CF-8

S30400 S30403 J92600

(TP)304H

S30409

Ti-, Nb stabilized

GX5CrNiNb 19-10

1.4552

X4CrNi 18-10 X2CrNi 19-11

1.4301 1.4306 1.4308 1.4312

GX5CrNi 19-10

S M AW

Non stabilized

Calculation data Sizes Diam. x length (mm)

Current range (A)

Current type

2.5 x 350 3.2 x 350 4.0 x 350 * stub end 35 mm

40 - 75 60 - 110 80 - 150

DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 52 54 64

78 119 210

0.87 1.4 1.7

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

20.7 34.9 49.0

80 48 33

1.66 1.67 1.61

Welding parameters, optimum fill passes Welding positions PA/1G Diameter (mm) 2.5 70A 3.2 100A 4.0 140A For root passes DC- is recommended.

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

70A 100A 140A

60A 70A 80A

60A 70A

187

Intherma ® 310 Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E310-16 : E 25 20 R 12

pressurized parts : -20 ... +400°C scaling resistance : 1100°C

S M AW

General description Rutile basic electrode for all position welding except vertical down Fully austenitic weld metal with high Cr and Ni content for very high service temperature High resistance against oxidation and scaling up to 1100°C Avoid service temperatures between 650 - 850°C Weldable on AC and DC

Welding positions

Current type AC / DC +

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

PE/4G

PF/5Gup

Chemical composition (w%), typical, all weld metal C 0.12

Mn 2.5

Si 0.5

Cr 26.0

Ni 20.5

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 350 440

Tensile strength (N/mm2) min. 550 min. 550 600

Elongation (%) min. 30 min. 20 30

Impact ISO-V(J) +20°C not required not required 80

Packaging and available sizes

Unit: Box

Identification

246

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg)

Imprint: 310-16 / INTHERMA 310

2.5 350 145 3.0

3.2 350 150 5.1

4.0 350 100 5.1

5.0 350 62 5.0

Tip Color: dark green

Intherma® 310: rev. EN 21

www.lincolnelectric.eu

Intherma ® 310 Materials to be welded EN 10088-1/-2

EN 102 13-4

W.Nr.

Heat resisting steels X10 CrAl 24

1.4762 1.4825 1.4826 1.4828 1.4832 1.4841

GX25 CrNiSi 18-9 GX40 CrNiSi 22-9 X15 CrNiSi 20-12 GX25 CrNiSi 20-14 X15 CrNiSi 25-20 X12 CrNi 25-21

1.4845 1.4848

GX40 CrNiSi 25-20

ASTM/ACI A240/A351

UNS

310S CK20

S31008 J94202

S M AW

Steel grades

HK40

Calculation data Sizes Diam. x length (mm)

Current range (A)

Current type

3.2 x 350 90 - 140 4.0 x 350 130 - 175 5.0 x 350 165 - 200 * stub end 35 mm

DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 56 72

155 233

1.31 1.55

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

31.8 50.7

49 32

1.56 1.64

Welding parameters, optimum fill passes Welding positions Diameter (mm) 3.2 4.0

PA/1G

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

130A 160A

120A 160A

130A 160A

110A 140A

110A

Remarks/ Application advice Welding with Heat-Input max. 1.5 kJ/mm Interpass temperature max. 100°C

247

Jungo ® Zeron 100X Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E2595-15 : E 25 9 4 N L B 42

pressurized parts : -20 ... +250°C oxidation resistance : n.a.

SMAW

General description A fully basic all position “super duplex” electrode For welding Zeron 100 and other “super duplex” stainless steel grades Fully cored wire alloyed electrode (including W+Cu) High resistance to pitting and crevice corrosion, e.g. in seawater; PREN > 40 High strength and reliable impact toughness Good weldability on DC+ polarity Only available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type DC + / -

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

PE/4G

PF/5Gup

Chemical composition (w%), typical, all weld metal C 0.03

Mn 0.8

Si 0.3

Cr 25.0

Ni 9.5

Mo 3.6

Cu 0.8

W 0.7

N 0.2

FN 30-60

Elongation (%) min. 15 min. 18 24

Impact ISO-V(J) -20°C -46°C not required not required 50 45

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 550 740

Tensile strength (N/mm2) min. 760 min. 620 920

Packaging and available sizes

Unit: SRP

Identification

218

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg)

2.5 350 69 1.4

Imprint: 2595-15 / JUNGO ZERON 100 X

3.2 350 52 1.8

4.0 350 15 0.8

Tip Color: purple

Jungo® Zeron 100X: rev. EN 22

www.lincolnelectric.eu

Jungo ® Zeron 100X Materials to be welded Steel grades

EN 10088-1/-2

E 102 13-4

W.Nr.

GX6 CrNiMo 24-8-2

1.4410 1.4460 1.4462 1.4463

Regular and super duplex stainless steels X2CrNiMoN 25-7-4 X4 CrNiMoN 27-5-2 X2 CrNiMoN 22-5-3

ASTM / ACI A276/A351/A473

UNS

2205

S31803

CD-4MCu Zeron 100

S32550 S32760

SMAW

Super duplex stainless steel grades: chemical composition approximately: 24-27% Cr, 6-9% Ni, 3-4% Mo, 0.10-0.25% N alloyed also with Cu and/or W (Zeron 100)

Calculation data Sizes Diam. x length (mm)

Current range (A)

Current type

2.5 x 350 45 - 70 3.2 x 350 70 - 100 4.0 x 350 100 - 130 * stub end 35 mm

DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 74 84 80

101 219 304

0.62 0.88 1.4

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

21.0 33.8 50.8

78 49 32

1.64 1.64 1.61

Welding parameters, optimum fill passes Welding positions Diameter (mm) 2.5 3.2 4.0

PA/1G

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

60A 85A 120A

60A 80A 120A

60A 90A 120A

60A 80A 100A

Remarks/ Application advice Welding with Heat-Input max. 1.5 kJ/mm Interpass temperature max. 150°C

219

Limarosta ® 316L Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E316L-17 : E 19 12 3 L R 12

pressurized parts : -120...+350°C oxidation resistance : n.a.

S M AW

General description A rutile-basic all position stainless steel electrode for 316L or equivalent steels Molybdenum level min. 2.7 % Mirror like bead appearance Self releasing slag Good side wall fusion, no undercut High resistance to porosity Weldable on AC and DC Also available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type AC / DC + / -

ISO/ASME

PA/1G

PB/2F

PC/2G

LR 316L

RMRS 316L

TÜV +

PF/3Gup

PE/4G

PF/5Gup

Approvals DNV 316LH10

Chemical composition (w%), typical, all weld metal C 0.02

Mn 0.8

Si 1.0

Cr 18.0

Ni 11.5

Mo 2.8

FN 04-10

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 320 450

Tensile strength (N/mm2) min. 490 min. 510 580

Elongation (%) min. 30 min. 25 40

+20°C not required not required 70

Impact ISO-V(J) -20°C

-105°C

Packaging and available sizes

Unit: Box Unit: SRP Unit: Linc Pack Unit: Linc CanTM

Identification

194

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

1.5 250 125 0.8

Imprint: 316L-17 / LIMAROSTA 316 L

2.0 300 200 2.3 57 0.6

2.5 350 125 2.7 65 1.5 47 1.0 202 4.4

Tip Color: pink

3.2 350 135 4.8 52 1.8 28 1.0 124 4.3

4.0 450 85 5.9 28 2.0

5.0 450 55 5.9 22 2.4

79 5.3

Limarosta® 316L: rev. EN 21

www.lincolnelectric.eu

Limarosta 速 316L

Steel grades

EN 10088-1/-2

EN 102 13-4

Extra low carbon (C <0.03%) X2 CrNiMo 17-12-2 X2 CrNiMo 18-14-3 X2 CrNiMoN 17-11-2 X2 CrNiMoN 17-13-3 Medium carbon (C >0.03%) X4 CrNiMo 17-12-2 X4 CrNiMo 17-13-3

W.Nr.

ASTM/ACI A240/A312/A351

UNS

1.4404

(TP)316L CF-3M (TP)316L (TP)316LN

S31603 J92800 S31603 S31653

1.4435 1.4406 1.4429

(TP)316

S31600

GX5 CrNiMo 19-11

1.4401 1.4436 1.4408

CF 8M

J92900

GX5 CrNiNb 19-10

1.4571 1.4580 1.4550 1.4552

316Ti 316Cb (TP)347 CF-8C

S31635 S31640 S34700 J92710

S M AW

Materials to be welded

Ti-, Nb stabilized X6 CrNiMoTi 17-12-2 X6 CrNiMoNb 17-12-2 X6 CrNiNb 18-10

Calculation data Sizes Diam. x length (mm)

Current range (A)

1.5 x 250 20 - 40 2.0 x 300 35 - 50 2.5 x 350 45 - 80 3.2 x 350 80 - 115 4.0 x 450 100 - 155 5.0 x 450 150 - 220 * stub end 35 mm

Current type

DC+ DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 39 46 51 75 85

49 92 157 339 577

0.59 0.95 1.5 1.9 2.7

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

11.4 21.5 35.3 69.2 107.8

155 83 48 24 16

1.79 1.79 1.69 1.69 1.69

Welding parameters, optimum fill passes Welding positions PA/1G Diameter (mm) 2.0 2.5 70A 3.2 100A 4.0 140A 5.0 180A For root passes DC- is recommended.

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

45A 70A 100A 140A 180A

45A 70A 100A 140A

40A 60A 70A

195

Limarosta ® 304L Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E308L-17 : E 19 9 L R 12

pressurized parts : -196...+350°C oxidation resistance : to 800°C

S M AW

General description A rutile-basic all position stainless steel electrode for 304L or equivalent steels Mirror like bead appearance Self releasing slag Excellent side wall wetting, no undercut High resistance to porosity Weldable on AC and DC Also available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type AC / DC + / -

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

GL 4550

LR 304L

RMRS 304L

TÜV +

PE/4G

PF/5Gup

Approvals DNV 308LH10

Chemical composition (w%), typical, all weld metal C 0.025

Mn 0.75

Si 0.95

Cr 19.0

Ni 9.7

FN 04-10

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 320 440

Tensile strength (N/mm2) min. 520 min. 510 600

Elongation (%) min. 35 min. 30 45

Impact ISO-V(J) +20°C -20°C not required not required 75 60

Packaging and available sizes

Unit: Box Unit: SRP Unit: Linc CanTM

Identification

178

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

2.0 300 200 2.3 60 0.6

Imprint: 308L-17 / LIMAROSTA 304 L

2.5 350 125 2.7 65 1.4 203 4.4

3.2 350 135 4.7 52 1.8 124 4.3

4.0 450 85 5.8 28 2.0 78 5.3

Tip Color: light blue

5.0 450 55 5.8 22 2.4

Limarosta® 304L: rev. EN 21

www.lincolnelectric.eu

Limarosta 速 304L

Steel grades

EN 10088-1/-2

EN 102 13-4

W.Nr.

ASTM/ACI A240/A312/A351

UNS

1.4306

(TP)304L CF-3 (TP)304LN 302,304

S30403 J92500 S30453 S30400

1.4301 1.4308

(TP)304 CF 8

S30409 J92600

X6 CrNiTi 18 10

1.4541

X6 CrNiNb 18 10

1.4550

(TP)321 (TP)321H (TP)347 (TP)347H CF-8C

S32100 S32109 S34700 S34709 J92710

Extra low carbon (C <0.03%) X2 CrNi 19 11 X2 CrNiN 18 10

1.4311

Medium carbon (C >0.03%) X4 CrNi 18 10 GX5 CrNi 19 10

S M AW

Materials to be welded

Ti-, Nb stabilized

GX5 CrNiNb 19 10

1.4552

Calculation data Sizes Diam. x length (mm)

Current range (A)

2.0 x 300 35 - 50 2.5 x 350 45 - 80 3.2 x 350 80 - 115 4.0 x 450 100 - 155 5.0 x 450 150 - 220 * stub end 35 mm

Current type DC+ DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 40 51 57 83 85

51 103 177 373 577

0.59 0.88 1.3 1.8 2.7

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

11.6 21.7 34.3 68.0 106.2

151 81 48 24 16

1.75 1.75 1.64 1.64 1.67

Welding parameters, optimum fill passes Welding positions PA/1G Diameter (mm) 2.0 2.5 70A 3.2 100A 4.0 140A 5.0 180A For root passes DC- is recommended.

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

45A 70A 100A 140A 180A

45A 70A 100A 140A

40A 60A 70A

www.lincolnelectric.eu

179

Limarosta ® 309S Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E309L-17 : E 23 12 L R 32

pressurized parts : -120 ... +350°C scaling resistance : n.a.

S M AW

General description A rutile-basic all position CrNi over-alloyed buffer electrode Developed for welding stainless steel to mild steel and for clad steel Self releasing slag Excellent side wall wetting, no undercut, mirror like bead appearance High resistance to porosity Weldable on AC and DC+ polarity Also available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type AC / DC +

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

GL 4432

LR SS/CMn

RMRS SS/CMn

TÜV +

PE/4G

PF/5Gup

Approvals DNV 309L

Chemical composition (w%), typical, all weld metal C 0.02

Mn 0.8

Si 1.0

Cr 23.0

Ni 12.5

FN 10-20

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 320 480

Tensile strength (N/mm2) min. 520 min. 510 560

Elongation (%) min. 30 min. 25 40

Impact ISO-V(J) +20°C -20°C not required not required 55 50

Packaging and available sizes

Unit: Box Unit: SRP Unit: Linc CanTM

Identification

224

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

2.0 300 200 2.3 60 0.6

Imprint: 309L-17 / LIMAROSTA 309 S

2.5 350 125 2.8 65 1.5 197 4.4

3.2 350 135 4.9 50 1.8 127 4.5

4.0 450 85 5.9 28 2.0 79 5.4

Tip Color: sea green

5.0 450 55 6.0 22 2.4

Limarosta® 309S: rev. EN 21

www.lincolnelectric.eu

Limarosta 速 309S Materials to be welded Steel grades

EN 10088-1/-2

Corrosion resistant cladsteels X2 CrNiN 18-10 X2 CrNi 19-11 X4 CrNi 18-10

W.Nr.

ASTM/ACI A240/A312/A351

UNS

1.4311 1.4306

(TP)304LN (TP)304L CF-3 (TP)304

S30453 S30403 J92500 S30400

1.4301

S M AW

Dissimilar metals (mild and low alloyed steel to CrNi or CrNiMo stainless steel) Build-up welding on mild and low alloyed steel Bufferlayer CrNi-cladsteel

Calculation data Sizes Diam. x length (mm)

Current range (A)

2.0 x 300 35 - 55 2.5 x 350 45 - 80 3.2 x 350 80 - 115 4.0 x 450 100 - 155 5.0 x 450 150 - 220 * stub end 35 mm

Current type DC+ DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 38 48 56 76 84

49 95 160 317 575

0.66 0.99 1.4 2.0 2.9

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

11.3 22.1 35.1 69.9 108.0

142 77 46 23 15

1.59 1.69 1.59 1.64 1.59

Welding parameters, optimum fill passes Welding positions Diameter (mm) 2.0 2.5 3.2 4.0 5.0

PA/1G

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

70A 100A 140A 180A

45A 70A 100A 140A 180A

45A 70A 100A 140A

40A 60A 70A

225

Limarosta ® 312 Stainless steel electrode Classification

Temperature range

AWS A5.4 EN 1600

: E312-17 : E 29 9 R 12

pressurized parts : -10 ... +350°C scaling resistance : n.a.

S M AW

General description A rutile-basic high CrNi-alloyed all position electrode Excellent for repair welding Especially developed for steels difficult to weld, such as armour plates, austenitic Mn-steels and high C-steels Excellent weldability and self releasing slag Weldable on AC and DC+ polarity Also available in vacuum sealed Sahara ReadyPack® (SRP)

Welding positions

Current type AC / DC +

ISO/ASME

PA/1G

PB/2F

PC/2G

PF/3Gup

PE/4G

PF/5Gup

Chemical composition (w%), typical, all weld metal C 0.11

Mn 0.9

Si 1.0

Cr 29.0

Ni 9.0

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 450 700

Tensile strength (N/mm2) min. 660 min. 650 800

Elongation (%) min. 22 min. 15 20

Impact ISO-V(J) +20°C not required not required 50

Packaging and available sizes

Unit: Box Unit: SRP Unit: Linc Pack

Identification

236

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

Imprint: 312-17 / LIMAROSTA 312

2.0 300

53 0.6

2.5 350 125 2.6 69 1.5 48 1.0

3.2 350 150 5.0 52 1.8 30 1.0

Tip Color: black

4.0 350 100 5.0 31 1.5

5.0 350 72 5.2 24 1.7

Limarosta® 312: rev. EN 21

www.lincolnelectric.eu

Limarosta ® 312 Materials to be welded

S M AW

Various steel grades, such as: • Armour plate • Hardenable steels including steels difficult to weld • Non-magnetic austenitic steels • Work hardening austenitic manganese steels • Dissimilar steel grades (CMn-steels to stainless steel) up to max. thickness of 12 mm

Calculation data Sizes Diam. x length (mm)

Current range (A)

2.0 x 300 40 - 55 2.5 x 350 50 - 70 3.2 x 350 70 - 100 4.0 x 350 100 - 130 5.0 x 350 130 - 140 * stub end 35 mm

Current type DC+ DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 41 57 60 72 79

45 91 126 273 313

0.59 0.73 1.1 1.4 2.4

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

12.0 20.7 33.0 49.7 71.5

150 87 52 35 19

1.80 1.79 1.72 1.72 1.36

Welding parameters, optimum fill passes Welding positions Diameter (mm) 2.5 3.2 4.0 5.0

PA/1G

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

70A 100A 130A

70A 90A 125A

70A 100A 130A

60A 65A 80A

60A 65A

237

Nichroma Stainless steel electrode Classification

Temperature range

ASW A5.4 EN 1600

: E308LMo-16 : E 20 10 3 R 32

pressurized parts : -20 ... +350°C scaling resistance : n.a.

S M AW

General description A rutile-basic all position electrode for welding dissimilar joints The general purpose electrode for repair welding Suitable for hobby and professional applications Easy slag release and smooth bead appearance Also applicable for joining steels difficult to weld Weldable on AC and DC+ polarity

Welding positions

Current type AC / DC +

ISO/ASME

PA/1G

PB/2F

PC/2G

DNV 308Mo

GL 4431

TÜV +

PF/3Gup

PE/4G

PF/5Gup

Approvals BV UP

Chemical composition (w%), typical, all weld metal C 0.025

Mn 0.8

Si 1.0

Cr 20.0

Ni 9.5

Mo 2.3

FN 20

Mechanical properties, all weld metal Condition Required: AWS A5.4 EN 1600 Typical values

0.2% Proof strength (N/mm2) not required min. 400 500

Tensile strength (N/mm2) min. 520 min. 620 720

Elongation (%) min. 35 min. 20 30

Impact ISO-V(J) +20°C -20°C not required not required 70 60

Packaging and available sizes

Unit: Box Unit: Linc Pack

Identification

230

Diameter (mm) Length (mm) Pieces / unit Net weight/unit (kg) Pieces / unit Net weight/unit (kg)

Imprint: 308LMo-16 / NICHROMA

2.0 300 225 2.5

2.5 350 135 2.7 50 1.0

3.2 350 150 4.9 31 1.0

Tip Color: Mauve

4.0 350 100 5.0

5.0 350 65 5.0

Nichroma: rev. EN 21

www.lincolnelectric.eu

Nichroma

Steel grades

EN 10088-1/-2

EN 102 13-4

First layer in CrNiMo claddings X2 CrNiMo 17-12-2 X2 CrNiMo 18-14-3 X2 CrNiMoN 17-11-2 X2 CrNiMoN 17-13-3 X4 CrNiMo 17-12-2 X4 CrNiMo 17-13-3 X6 CrNiMoTi 17-12-2 X10 CrNiMoTi 17-3 X6 CrNiMoNb 17-12-2

W.Nr.

ASTM/ACI A240/A312/A351

UNS

1.4404

(TP)316L CF-3M (TP)316L (TP)316LN

S31603 J92800 S31603 S31653

(TP)316

S31600

316Ti 316Ti 316Cb

S31635 S31635 S31640

1.4435 1.4406 1.4429 1.4401 1.4436 1.4571 1.4573 1.4580 1.4408

GX5 CrNiMo 19-11

S M AW

Materials to be welded

Welding dissimilar metals: mild steel and low alloyed steel to stainless CrNi and CrNiMo-steel Build-up welding on mild and low alloyed steel

Calculation data Sizes Diam. x length (mm)

Current range (A)

2.0 x 300 30 - 50 2.5 x 350 40 - 75 3.2 x 350 60 - 110 4.0 x 350 80 - 150 5.0 x 350 140 - 220 * stub end 35 mm

Current type DC+ DC+ DC+ DC+ DC+

Arc time Energy Dep.rate - per electrode at max. current (s)* E(kJ) H(kg/h) 44 54 52 62 66

46 99 132 234 365

0.57 0.86 1.5 1.9 2.8

Weight/ 1000 pcs. (kg)

Electrodes/ kg weldmetal B

kg Electrodes/ kg weldmetal 1/N

11.0 19.8 33.4 49.6 78.4

144 78 46 30 19

1.59 1.54 1.54 1.49 1.52

Welding parameters, optimum fill passes Welding positions Diameter (mm) 2.0 2.5 3.2 4.0 5.0

PA/1G

PB/2F

PC/2G

PF/3G up

PE/4G

PF/5G up

70A 100A 140A 180A

45A 70A 100A 140A 180A

40A 60A 70A 80A

40A 60A 70A

231

Products for common applications

Equipment

Lincoln Electric Europe

Arc Force Control

General applications AISI 304L base AISI 316L base Stabilized stainless steel applications AISI 347 and AISI 321 base AISI 316Ti and AISI 318 base Cladding applications CMn-steel with 304(L) clad Buttering layer Second layer CMn-steel with 316(L) clad CMn-steel with 321 clad CMn-steel with 347 clad

Buttering layer Second layer Buttering layer Second layer Buttering layer Second layer

Dissimilar joints CMn-steel to 304(L), 316(L), 321 or 347 Special applications Repair welds ‘difficult-to-weld’ steels (low alloyed) Armour plate Austenitic Mn-steel

Limarosta®

Arosta®

Jungo®

Other

Limarosta® 304L Limarosta® 304L-130 Limarosta® 316L Limarosta® 316L-130

Arosta® 304L

Jungo® 304L

Vertarosta® 304L

Arosta® 316L

Jungo® 316L

Vertarosta® 316L

Arosta® 316LP Arosta® 347 Arosta® 318

Limarosta® 309S Limarosta® 304L

O.C.V

Inverters use modern light weight technology; this allows for portable machines with excellent welding characteristics. Within the range, the maximum output current varies from approx. 120A (135-S) to 400A (400-SX). The Lincoln Electric range is completed with the conventional rectifiers LINC 405-S/SA and LINC 635-S/SA with respectively 400A and 670A output.

Jungo® 347 Jungo® 318

Welding current (A)

All machines have ✓ Arc Force: temporary increase of output current when the arc is too short, to prevent the electrode from sticking during welding ✓ Hot Start: temporary increase of the output current during the start of a weld to help ignite the arc quickly and reliably.

Arosta® 309S Arosta® 304L Arosta® 309Mo Arosta® 316L Arosta® 309Nb Arosta® 347 Arosta® 309Nb Arosta® 347

Jungo® 309L Jungo® 304L

Limarosta® 309S

Arosta® 309S

Jungo® 309L

Nichroma Nichroma 160

Limarosta® 312 Limarosta® 312

Arosta® 307 Arosta® 307 Arosta® 307

Jungo® 307 Jungo® 307 Jungo® 307

Nichroma

Limarosta® 316L

For welding these (stainless) covered electrodes, Lincoln Electric offers a complete range of welding equipment: both inverters and conventional rectifiers.

Arc voltage (V)

Stainless steel covered electrodes for general applications in corrosive media

Jungo® 316L

Adjustable arc force control

Machine selection chart Plate thickness (mm)

Depending on the type, these features are either pre-set or manually adjustble.

Jungo® 347 Jungo® 347

The Lincoln Solution

Stainless Steel High Recovery Arc Gouge

For the most common applications involving 304L, 316L, their stabilized equivalents AISI 347 (X6CrNiNb 18-10, M.Nr. 1.4550), 321 (X6CrNiTi 18-10, M.Nr. 1.4541), 316Ti (X6CrNiMoTi 17-12-2, M.Nr. 1.4571) and 318 (X6CrNiMoNb 17-12-2, M.Nr. 1.4580), and combinations of these stainless steel types with CMn steel (including claddings) the preferred Lincoln Electric covered electrodes are given in the table above.

Invertec® 135-S

Packaging solutions

All machines have input voltage compensation, and so can be powered from motor generators for site applications. The smaller machines have 230V, single phase input, the heavier machines have 3 phase input. The Inverters are lightweight, all power sources are built the ‘Lincoln Way’: Rugged and Reliable.

Packaging plays a very important role during the transfer of the stick electrodes from the manufacturing place to the application location. Its role is multiple as it has to : 1. Protect stick electrodes against potential damage occurring during transportation and storage. 2. Prevent interactions between moisture from the coating and moisture from the atmosphere. 3. Identify the electrodes.Because the stainless steel stick electrode application range is broad and because each application requires its own degree of weld quality and quality assurance, Lincoln extends its stainless steel stick electrodes packaging offer to better respond to different customer needs. The Linc CanTM provides an optimum compromise between the cost effective cardboard and premium Sahara ReadyPack® packaging options.

When to use which packaging ? • Cardboad for regular applications without special requirements.

• Linc CanTM for severe working conditions and when a guarantee on moisture absorption resistance is needed.

• Sahara ReadyPack® for the most demanding applications, such as duplex and super duplex that require an absolute guarantee for low diffusible hydrogen and/or low moisture level.

Invertec® 150-S

Invertec® 170-S

Invertec® 270-SX

Invertec® 400-SX

Technical specifications Power Source

Input voltage

Power technology

Welding output range

Output current

Stick

LIFT TIG

TIG Scratch

Gouging

Remote Control

Hot Start

Arc Force

Amp Meter

Weight (KG)

Dimensions HxLxD (mm)

135-S

230V -1Ph

Inverter

10 -125

120 @25%

Preset

4,6

224x148x315

150-S

230V -1Ph

Inverter

10 -140

140 @30%

Preset

Yes

6,7

244x148x345

170-S

230V -1Ph

Inverter

10 -160

160@35%

Yes

7,0

244x148x365

270-SX

400V -3Ph

Inverter

5 -270

270@35%

Yes

22,0

389x247x489

400-SX

400V -3Ph

Inverter

5 -400

400@35%

Yes

36,0

455x301x618

LINC 405-S

230/400V -3Ph

Trans/rectifier

15-400

400@35%

Preset

126,0

640x580x700

LINC 405-SA

230/400V -3Ph

Trans/rectifier

15-400

400@35%

Yes

126,0

640x580x700

LINC 635-S

230/400V -3Ph

Trans/rectifier

15-670

670@35%

Preset

150,0

640x580x700

LINC 635-SA

230/400V -3Ph

Trans/rectifier

15-670

670@35%

Yes

150,0

640x580x700

Excellent

Possible

Option

Your Lincoln Electric distributor:

www.lincolnelectric.eu LEEB03-07/09

Stainless steel covered electrodes

Stainless steel

Electrode customer requirements

Besides the austenitic 3XX stainless steels, there are ferritic, martensitic, ferritic-austenitic (duplex) and fully austenitic stainless steels which all have their own specific advantages. Lincoln Electric Europe has outstanding consumables for each of these special stainless steel ranges and for nickel base alloys. Although they are not further discussed in this document, your local Lincoln representative or distributor can provide you with more information or transfer your questions to the product specialists of Lincoln Electric Europe.

Corrosion The type of corrosion that may occur depends on the composition of the applied steel grade, the corrosive medium and process temperature. Whether a metal (base material or weld metal) can withstand corrosion is in principle determined by its chemical composition. However, imperfections in the construction (crevices, local oxidation or remaining slag due to welding) can affect the corrosion properties of a material

General corrosion

This prevents porosity in general, but also the well-known starting porosity. Welders no longer have to overcome starting porosity by short-circuiting the electrode; this had the risk of loosing a part of the electrode coating when breaking the short circuit.

The success of a stainless steel covered electrode is determined by the appreciation of both welders and welding engineers/management. Both groups have different requirements: welders want a user friendly electrode that does the job; welding engineers and the management want an economic solution for the quality requirements they have to fulfil. The most important requirements are:

The welder

✓ Electrode easy to bend slightly, without cracking of the coating ✓ Easy striking, no sticking electrodes / extinguishing arc ✓ Stable arc that is easy to direct ✓ No spatter ✓ Good side wall wetting, no undercut ✓ Good slag detachability, no shooting slag ✓ Pore free weld metal ✓ A user friendly electrode that does the job

Relative humidity 40%

76%

40% 63% 70%

76%

82%

The welding engineer/management

40%

✓ Economy: long (350/450 mm) electrodes, short stub ends ✓ Approvals ✓ Moisture resistant electrode coating ✓ Matching core wire: no local compositional variances ✓ Composition fulfilling as much classification societies as possible (e.g. > 2.7% Mo

Ordinary rutile covered stainless electrodes 5 % 3 2 1 0,5 0 0

for 316L types of weld metal) 6

48 Time (h)

LimarostaTM and Arosta TM electrodes 1 0,5 0 0

Schaeffler diagram: Ni-equiv.=Ni+30C+0.5Mn

The basic austenitic stainless steel is AISI 304L (EN 10088-1 X2CrNi 19-11, Material Nr. 1.4306). This material gives protection to general corrosion. When chlorine ions are present in the corrosive environment, AISI 304L is not resistant to the special type of corrosion that occurs: Pitting. AISI 316L (EN 10088-1 X2CrNiMo 17-12-2, M.Nr. 1.4404), which contains 2 - 2.5% of molybdenum, is more resistant to this type of corrosion. Based on these two grades, a whole range of different compositions has been developed with specific properties.

Porosity, caused by coating moisture is no longer an issue: Lincoln Electric Europe has eliminated this problem by developing a coating that limits moisture absorption.

48 Time (h)

Risk for porosity

The most common stainless steels contain 17 - 18% Cr, 8 - 13% Ni, 0 - 5% Mo (3XX AISI range). These materials have an austenitic structure that makes the material tough and ductile. They are considered to have good weldability.

Technology features

Moisture content of electrode coating

The basic advantage of stainless steel is that it can be applied in a corrosive environment due to the formation of a thin protective layer of Chromium oxide that is formed on the surface of steels containing more than 12% Cr. The main application of stainless steels is to withstand aqueous corrosive solutions. Furthermore, specific stainless steels have been developed to withstand high temperatures (oxidation), high stresses at high temperatures (creep) and extreme low temperatures (cryogenic applications).

Microstructure

Moisture absorption of the coating at 25ºC of ordinary rutile covered stainless steel electrodes and of LimarostaTM / ArostaTM electrodes.

✓ Balanced ferrite content to prevent hot cracking, local corrosion (and s-phase after PWHT)

✓ High quality products that provide an economic solution The Limarosta® and Arosta® range of general purpose stainless steel electrodes have been designed to meet all requirements of both the welders and the welding engineers/management. Of course, both ranges have specific features that make them the optimum choice for different applications:

Schaeffler diagram: Cr-equiv.=Cr+Mo+1.5Si+0.5Nb

Uniform decrease of material thickness.

Pitting corrosion The material shows small (local) pits, that may deepen rapidly. Locally the protective passive oxide layer of the material has disappeared.

Crevice corrosion This form of corrosion occurs in crevices: locations where no oxygen can penetrate in the liquid. There is no oxygen to form the passive protective layer, thus giving corrosion.

Limarosta®

Arosta®

Prediction of microstructure of stainless steel weld metal

The most economic welds are achie-ved by:

✓ Excellent slag detachability with minimal residual slag ✓ Very good arc stability and direction for making perfect

✓ Welders

✓ Self releasing slag without residual slag ✓ Very smooth arc with almost no spatter ✓ Perfectly smooth (mirror-like) bead appearance for all corrosion

In the Schaeffler/De Long diagram, the position of the undiluted weld metal of different products is shown. This diagram can be used to predict whether or not welding of dissimilar metals can cause problem regarding composition or microstructure (e.g. hot cracks due to too low ferrite, brittle weld due to martensite)

✓ Long electrodes (350/450 mm) with

resistant applications ✓ Superior weldability for fillets and downhand welding ✓ Perfect fillets with long run-out-length

that appreciate the electrode they use. (They will show a higher productivity.)

passive active

short stub ends: reduce the amount you throw away, and increase the duty cycle

Contact or galvanic corrosion When a “noble” material is combined with a “less-noble” material in a conductive liquid, the less-noble material will corrode. Prevent small “lessnoble” parts in a large “noble” construction.

✓ High quality products with balanced chemical analysis and microstructure

Stress corrosion Stresses combined with e.g. hot solutions containing chlorine or sulphide ions can cause stress corrosion cracking. Ferritic-austenitic (duplex) stainless steels are used for this application.

Economy

iron

stainless steel

Intercrystalline corrosion 3XX with more than 0.03 %C may suffer from the formation of chromium carbides and hence Cr depletion in the HAZ, giving intercrystalline corrosion. 3XXL or Nb/Ti-stabilised types prevent this phenomenon.

You name it! we prove to you that we can supply 500ºC

500ºC 800ºC

root runs in pipe and plate

✓ Smooth bead appearance ✓ Superior weldability for out of position welding

For more specific applications the Jungo® range (basic electrodes, for high restraint welds or when excellent low temperature notch toughness properties are required) and the Vertarosta® range (for vertical down welding) have been specially designed to provide optimum performance. The table below provides the basic information which of the Lincoln Electric Europe stainless steel electrode ranges give optimum results in which general application: Application Downhand fillets and filling of joints Larger throat size downhand fillets All position welding High restraint welding conditions Vertical down welding

Electrode/weld metal characteristics Excellent bead shape/slag release High recovery, excellent bead shape/slag release Good bead shape/slag release Excellent low temperature toughness properties Fillet welds and open roots

Apart from electrodes for generic applications, Lincoln Electric Europe has developed special electrodes for special steel compositions such as:

✓ Duplex/super duplex stainless steels ✓ Supermartensitic stainless steels ✓ Fully austenitic stainless steels ✓ Nickel base alloys

Preferred electrode range Limarosta® Limarosta® ….-130 Arosta® Jungo® Vertarosta®

Consumables for these base materials are available in the Arosta® range (superior to weld with, excellent weld appearance and good mechanical and corrosion properties) and/or in the Jungo® range (meet low temperature / cryogenic impact properties and for high restraint welding conditions). Lincoln Electric Europe also offers a wide range of solid and flux cored wires for common and special stainless steel compositions.

Ferrite in the weld metal structure

20 mm

Arosta® 4439

Arosta® 309H

Arosta® 316L

Limarosta® 309S

FN=0 Solidification mode: A

FN=3 Solidification mode: AF

FN=7 Solidification mode: FA

FN=15 Solidification mode: FA FN=35 Solidification mode: F

Arosta® 4462

Solidification mode A: Fully austenitic (γ) at room temperature FA: Peritectic solidification (δ+γ), transformation on cooling to austenite; remaining ferrite in network AF: Primary austenite (γ), interdendritic ferrite (δ) F: Primary ferrite (δ), formation of austenite (γ) in ferrite (δ) matrix