Xuper-6868-XHD

Ultimate Joining and Cladding Electrode for Most Industrial Steels

Xuper 6868 XHD ®

WELDING • Ultra-fast, high deposition!

• High strength on dissimilar steels • Excellent for use for cladding prior to hardfacing • Composition is very good for joining Carbon and 3xx Stainless Steels

DESCRIPTION

WELDING PROCEDURE & TECHNIQUE

Xuper 6868 XHD is uniquely formulated for both highstrength joining of low-to-medium carbon steels, most 3xx stainless steels and for surface cladding prior to hardfacing. Weld deposits are tough and crack-resistant and will not spall under repeated impacts. This easily handled high deposition electrode does not overheat at the recommended amperage settings.

Preparation: Clean weld area of scale and/or oxide. Angle prepping normally involves close-butts and/or bevel preparations. If a joint preparation is needed, a 60° bevel is acceptable. Preheat and inter-pass temperatures will depend on the grade of steel, if known. Known grades should be nominally preheated within a 400-500° F range.

Technique: A short, non-contact technique is recommended for both fillet and butt-welding. Use a slightly longer TYPICAL ANTI-WEAR APPLICATIONS & INDUSTRIES arc-length for bead-on-plate welding. Deposit stringer APPLICATIONS INDUSTRY beads or 2 times to 3 times weave beads. Do not weave • Rebuild parts prior to hardfacing Most Industries • Mold repairs Manufacture of Plastic Products more than three times the electrode diameter otherwise slag interference will be encountered.

• Coal washing screens Mining • Wear Plate welding • Manganese steel bucket lips • Bowl Mills • Hydropurge rotors

Most Industries Mining Cement Works Pulp & Paper

Post-Welding: Parts that have been preheated should be wrapped or covered with heat-retardant material to help with slow cooling.

TECHNICAL DATA & SET-UP INFORMATION Typical Tensile Strength: Typical Yield Strength: Typical Elongation (1=5d) min.: Typical Hardness as-deposited: Maximum Temperature: Diameter [in.]/[mm] 1/16 (1.6mm) 5/64 (2.0mm) 3/32 (2.4mm) 1/8 (3.2mm) 5/32 (4.0mm)

115,000 psi (795 N/mm2) 85,000 psi (590 N/mm2) 24% HRB: 90 800°F (430°C)

Amperage [A] Range 40 - 60 60 - 70 70 - 85 90 - 120 125 - 155

Note: Always keep electrodes in their container during storage. Damp electrodes can cause cracking and porosity. For re-drying procedures check with Technical Services.

YOUR RESOURCE FOR PROTECTION, REPAIR AND JOINING SOLUTIONS Eutectic Corporation

Eutectic Canada

Eutectic Mexico

N94 W14355 Garwin Mace Drive Menomonee Falls, WI 53051 USA P 800-558-8524 • F 262-255-5542 www.eutecticusa.com

52 Hymus Blvd. Suite 220 Pointe-Claire, Quebec H9R 1C9 Phone: (800) 361-9439 Fax: (514) 695-8793 www.eutectic-na.com

KM 36.5 Autopista Mexico-Quertaro 54730 Cautitlan-Izcalli Estado de Mexico, Mexico Phone: 011 (52) 55-5872-1111 e-mail: eutectic@eutectic.com.mx

Statement of Liability: Due to variations inherent in specific applications, the technical information contained herein, including any information as to suggested product applications or results, is presented without representation or warranty, expressed or implied. Without limitation, there are no warranties of merchantability or of fitness for a particular purpose. Each process and application must be fully evaluated by the user in all respects, including suitability, compliance with applicable law and non-infringement of the rights of others, and Eutectic Corporation and its affiliates shall have no liability in respect thereof.

6868xhdDS-10-14-11