1.Technology:Hot Rolled 2.Standard:Q235,SS400,S235AR+JR,ASTMA36 3.Dimensions:20*16-250*125mm 4.Thickness3-18mm, ... length6-12m 1.Technology:Hot Rolled2.Standard:Q235,SS400,S235AR+JR,ASTM A363. Dimensions:20 X 16-250X125mm,thickness3-18mm,length ... A ,Fenglinshujun,Yindu district.Web: http://www.ayysgt.en.alibaba.com