China ringed tube wholesale -
Product Sales Information Grade SKD11 Tool Steel Size Thickness 10 - 100 mm Diameter:100-1000mm Length 4~6m Origin place Made In China Delivery Condition Hot rolled,cold drawn,forged Surface require Black,grinding,bright,polish Heat treatment Quenched,Tempered,annealed Packing seaworthy packing ,wooden case ,carton,woven bag or at client's woven fitting bags uv treated for scaffold 460x760 mm
Contact Supplier
astm a36 ar500 st37 steel carbon hot rolled boiler plate