... GB,ASTM,JIS,DIN,BSas customers' requirementsProducts Specifications:specifications:20*20*2mm-200*200* ... #,20#,ASTM A106 GRB,A36Packing: plastic cap, in bundle, as customer's requirement zinc coated:200-400 g/m2Application: petroleum ... bars:25*16*3--200*125*18(mm)Products Pictures: steel galvanized angle iron for steel structure house/warehouse/workshop construction