cold drawn stainless steel pipe including seamless steel pipe and welded steel pipe. 1. Standards: ASTM A312/A213/A269/A270/A249/A554,GB/T 14976. etc 2. Grade: TP304, 304L,304H,316,316L, 321, 321H, 310S 317L,347H,31803,etc. 3. Certification:ISO,PED,TUV, AD etc. 4. Size: (6mm-530mm) OD X (1.00mm-20mm) WT X 4000-13000mm) LONG 5. process method: cold drawn,cold-rolling 6.surface finish:annealed/manual polished/mechanical polished 7.used for petroleum chemical, metallurgy, paper making, food, shipbuilding, environmental 8.details including: liquild transportation pipes; gas transportation pipes;boiler tubes;structure pipes; hygeian tube. protection, boiler, heater exchanger, pressure container, condensator, water, decorative pipe,eletrucity ,etc.