Lintel Comparison Chart HEAVY DUTY
EXTRA HEAVY DUTY
WIDE INNER LEAF
L1/SWIL50 L1/HDWIL50 L1/SWIL75 L1/HDWIL75 L1/SWIL100 L1/HDWIL100
WIDE OUTER LEAF
EAVES LINTEL
TIMBER FRAME
CONCRETE INNER
SINGLE LEAF
SOLID WALL
BOX LINTELS
L1/S50 L1/S75 L1/S100
L1/HD50 L1/HD75 L1/HD100
L5/50 L5/75 L5/100
L6/50 L6/75 L6/100
L5/WIL50 L1/S50 215WIL L1/SWOL50 L1/E50 L1/EWIL50 L5/WIL75 L1/S75 215WIL L1/SWOL75 L1/E75 L1/EWIL75 L5/WIL100 L1/S100 215WIL L1/SWOL100
L7/50 L7/75 L7/100
L8/50 L10 L11 INT64 L9 L8/75 INT100 I BEAM L8/100
CFS/K-50 WIL S/K-50 215WIL S/K-50 WOL EL/K-50 EL/K-50 WIL CFS/K-70 WIL S/K-70 215WIL S/K-70 WOL EL/K-90 EL/K-90 WIL CFS/K-90 WIL S/K-90 215WIL S/K-90 WOL
T/K-50 T/K-70 T/K-90
B/K-50 SB/K SL/K INT/K-75 B/K-70 INT/K-100 B/K-90
BOX75 BOX200 BOX100 BOX150
HDBOX100 HDBOX150 HDBOX200
S/K-50 S/K-70 S/K-90
HD/K-50 HD/K-70 HD/K-90
CFS/K-50 CFS/K-70 CFS/K-90
X/K-50 X/K-70 X/K-90
S/K-50 WIL S/K-70 WIL S/K-90 WIL
HD/K-50 WIL HD/K-70 WIL HD/K-90 WIL
BOX/K-75 BOX/K-200 BOX/K-100 BOX/K-150
HDBOX/K-100 HDBOX/K-150 HDBOX/K-200
CB50 CB70 CB90
CB50HD CB70HD CB90HD
HD50 HD70 HD90
XHD50 XHD70 XHD90
CB50/130 CB70/130 CB90/130
CB50/130HD CB70/130HD CB90/130HD
HD50/130 CB150/50/100 CBEV50 CBEV50/130 TF50 LT50 LA EV100 INT100 OB190 HD70/130 HD90/130
INT100HD SBL200 SB100 SB140
SB100HD SB140HD SB200HD
CG50 CG70 CG90
CGH50/100 CGH70/100 CGH90/100
CU50/100 CU70/100 CU90/100
CXL 240 CXL 265 CXL 290
CG50/125 CG70/125 CG90/125
CGH50/125 CGH70/125 CGH90/125
CU50/125 CN41,42 CGE50/100 CGE50/125 CTF5 CNZ94,95,96,97 CN48,49 CN92,102 CN50,51 CU70/125 CGE90/100 CU90/125
CN100 CN71,81 CN5X,6X CN56X,66X
CN5X,6X CN55X,56X
Keystone Lintels SW/K IB/K (2c) IB/K (3c)
Birtley
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IG Limited, Avondale Road, Cwmbran, Gwent NP44 1XY Tel: 01633 486486 Fax: 01633 486465 E-mail: info@igltd.co.uk Website: www.igltd.co.uk IG Limited is part of the
This conversion chart does not take loading into account. Please refer to the IG Brochure for loading information.
STANDARD DUTY