BUREAU OF INDIAN STANDARDS

Type/Size/Grade/Variety and Brand Name for CML No.       4100081974

Date : 01-04-2025


Brand Name :

Type/Size/Grade/Variety :

Condition Heat Treatment Grade Designation (Numerical Symbol) Surface Finish Size Remarks Mill Finish Polished Finish Cold Rolled Annealed with air quenching. Ferritic- 430 Austenitic- 304 304L 316L 2B, BA No.3, No.4 Thickness from 0.25mm to upto & including 4.5mm, Width from 100mm to upto & including 1550mm Excluding Erichsen Cupping & Corrosion Resistance test requirements Grade Designation (Numerical Symbol) Heat Treatment Condition Thickness Width Surface Finish Remarks Mill Finish Polish Finish Ferrite- 409 439 441 436L Annealed, with air quenching Cold Rolled From 0.25mm to upto & including 4.5mm From 100mm to upto & including 1550mm 2D, 2B & BA No.3 & No. 4 Excluding Erichsen Cupping & Corrosion Resistance test requirements.