BUREAU OF INDIAN STANDARDS

Type/Size/Grade/Variety and Brand Name for CML No.       4100078985

Date : 01-04-2025


Brand Name :

Type/Size/Grade/Variety :

Grade Designation Quality Product Size Remarks E 250 E 275 E 300 E 350 A, BR, BO, C Beams Channels & Angles 1) Narrow Parallal Flange Beams (NPB) : 80 x 46 x 4.95kg/m to upto & including 200 x 100 x 22.36kg/m 2) Wide Parallal Flange Beams (WPB) : 100mm x 100mm x 16.67kg/m to upto & including 120 x 120 x 26.69kg/m 3) Equal Leg Angles(ISA) : 40 40 x 4 to upto & including 150 150 x 20 4) Channels (ISMC): 80 x 44mm x 4.5 mm x 6 mm to upto & including 200 mm x 75 mm x 8.5 mm x 11.5 mm Excluding Y-groove crackabilty requirements (for E 250 C) A, BR Flats Thickness from 6mm to upto & including 30 mm, Width from 100mm to upto & including 300mm Including impact test requirements