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Type/Size/Grade/Variety :
Hot rolled parallel flange steel sections of :- Grade E250, E275, E300, E350; E410 Quality A, BR, BO & C (excluding suitability for Y Groove Crackability test) and following sizes:-
(I) Sizes covered in IS 12778:
(a) NPB sections:
NPB 550-600-750, all metric weights covered by IS 12778
(b) WEB sections
WPB240-260-280-300-320-340-360-400-450-500-550-600-650,
700-800-900, all metric weights covered by IS 12778
(c) PBP Sections:
PEP 300-320-360-400, all metric weights covered by IS 12778.
(II) Details of additional sizes of hot-rolled patallel flange beam steel sections as per Agreement with the purchaser:
(A) NPB sections:
Depth form 528mm to 851mm
Width form 208mm to 294mm
Web thickness form 9.6mm to 16.1mm
Flange thickness form 13.2mm to 26.8mm
Weight form 82 kg/m to 226 kg/m
(B) WPB Sections:
Depth from 254mm to 1138mm
Width form 254mm to 476mm
Web thickness form 8.6mm to 100mm
Flange thickness form 14.2 to 140mm
Weight from 73kg/m to 1377 kg/m
(C) NPB Section:
Depth form 246mm to 361mm
Width form 256mm to 378mm
Web thickness form 10.5mm to 20.4mm
Flange thickness form 10.7mm to 20.4mm
Weight form 22kg/m to 174 kg/m
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