Grade :gr1, gr2, gr3, gr4, gr5, gr7, gr12. Scope of supply(cold rolling sheets):thickness:î´ 0.5--40mm Width: 1000 mm--1220 mm Length: 2000 mm--6000 mm Scope of supply(hot rolling sheets):thickness:î´ 5--60 mm Width: 2000 mm--2500 mm Length: 6000--9000 mm Surface of supply: sand blast, pickling, shot blasting Standard: astm b 265