... Diameter: 5mm-0.02mm sample is available stainless steel wire in spool(factory) stainless steel wireMaterial: 302,304,304L,316 ... industry, petroleum chemacal ,etc.Classification: hard material wire,soft material wire, stainless steel spool,stainless steel coil Features: high strength ,excellent ... :0086-18830828598http://www.shengxianggroup.com stainless steel wire in with spool (factory)302,304L316L430