Specification Q235, SS400, A36, A572 Gr. 50, BS43A, S235JR Europe Standard Sizes (UPN, UPE)100/120/140/160/180/200/240/ ... barSpecification Q235, SS400, A36, A572 Gr. 50, BS43A, S235JR Europe Standard Sizes (UPN, UPE)100/120/140/160/180/200/240 ... Gr. 50, BS43A, S235JR Size Chinese Standard Sizes (5#~32b#) JIS Standard Sizes (50x25~150x75) American Standard Sizes (C1-1/2"x9/16"~C12 ...