1.welding Steel Tube 2.O.D:15*15-100*100mm ... 0.3-3.0mm 4.Length:5800mm 5.Thin Wall Pipe Our company is specialized in producing and exporting steel ... JIS,CESurface treatmentgalvanized,oiled, painted black oras customer's requirementPackingbundles, pipe into pipePaymentL/C, T/TAny further information, please feel free ... CO.,LTDFAX: 0086-01057202557TEL: 0086-022-58620326 Electric arc welding square tube