JIS Standard channel steel beams Hot rolled Technique Sizes:50*25 beam(3mm,4mm thickness) Length:6m,12m Standard:GB standardMaterial:Q195,Q235,SS400Origin:Tangshan,ChinaMOQ:25 TonsDelivery:50%T/T in advance,the balanced against copy of B/L within five daysMain market: Singapore,Malaysisa,Vietnam,Cameroon,Dubai etc.Main products:angle steel,channel steel,I beam,H beam,IPEAA beams,we also trade ...