... drawing Length:2m-6m Certificate:ISO9001:2000 SGSStainless steel profile barThis product is one of the leading products ... ),310S,316(L),317,321,410,420,430(F),630 etc.surface:Cold drawn and polish finish ... Widely used for manufacturing Spring, Screw, Bolt & nut, Steel mesh/coveyer belt, Shaft pin, Needle, Nail, Rope, Earphone ... --plastic spool Customerized packing available stainless steel profile wire