Stainless steel seamless pipe tube Best offer (cheaper and better quality):stainless steel seamless pipe tube, stainless steel welded pipe .Specifications: O.D.: 6 - 630mm W.T.: 1.5 - 30mm Length: 4 - 16m Application: General Hydraulic system, Constructural Decorative/ornamental Standards: gb, iso, astm / asme, din, jis Material: stainless steel (316, 316l, 321, 304(18-8), 304l, 2520(s31803)... ... Method: cold drawn /oem Price:negotiation