... St37-2,SS330SS400,ASTM 1010,ASTM 1017,ASTM 1020PackingIn square bundles with warterproof paperAddition1)steel grade :Q195,Q215 ... GB and SY requirements3)Widely used in construction structure, machinery, container, furniture structure, electromechanical hardware, door and guardrail, hall structure ... made under the ISO 9001-2008 .5)Packing : in square bundle in container .6)Payment : T/T , L/C , Money ...