Stainless Steel Welded Pipe

Stainless Steel Welded PipeStainless steel welded pipes shall be made by the manual or automatic electric-welding process. It shall be made from flat-rolled stainless steel sheet, coils, or plate by a shielded arc-welding process. Stainless welded pipes shall be furnished clean and free of scale. All stainless welded pipes shall have smooth ends free of burrs and shall not deviate from straightness by more than 0.8mm in 900mm of length. Stainless steel welded tubes, after final heat treatment, shall be chemically descaled or pickled free of scale. When bright annealing is used, pickling or chemical descaling is not necessary. Jiangsu Sheye Metal is a leading manufacturer and supplier of stainless steel welded pipes. Stainless welded pipes are inventoried in 6.0mm to 1219mm. All welded stainless steel pipes can be cut into specified size. Finish processing service, like polishing, can be available. We can process stainless welded pipes to mirror finish. For metal, we are serious.Specification of Stainless Steel Welded Pipe Size OD: 6.0 ~ 1219mm; WT: 0.5 ~ 80mm; Length: 6m, 12m, Max.18mProcess WeldedWelding Methods MMA,  MIG/MAG,  TIG,  TIG + Plasma or LaserSurface Aid Pickling, Bright Annealing, Polishing(180#, 220#, 240#, 320#, 400#, 600#)Theoretical Weight(kg/m) Weight/meter = (OD-WT)*WT*0.02507    Both OD and WT in mm.Note: OD is the specified outside diameter.WT is the specified wall thicknessStainless steel pipes shall be pickled free of scale. When bright annealing is used, pickling is not necessary.Main Grades of Stainless Steel Welded PipeAustenitic/Super Austenitic Stainless Steel Seamless Pipe 304,  304H,  304L,  304LN,  321,  321H,  316,  316L,  316LN,  316Ti,  317L,  310S,  310H,  314,  347H,  904L,  S31254,  N08367,  N08926,  S32654,  S31277 Ferrite/Super Ferrite Stainless Steel Seamless Pipe 405,  430,  439,  444,  TP446-1/TP446-2,  S44660,  S44735,  S44736 Duplex/Super Duplex Stainless Steel Seamless Pipe S31500,  S31803,  S32205,  S32304,  S32520, S32550,  S32750,  S32760 Martensite/Super Martensite Stainless Steel Seamless Pipe   410S,  410,  420,  420J2,  431,  17-4PH,  13Cr110,  17Cr110/125 Nickel Alloy Seamless Pipe N04400,  N05500,  N06600,  N06601,  N06025,  N06617,  N06625,  N06690,  N08810,  N10276,  N06022,  N10665,  N10675,  N08020,  N08028,  N08031,  N06985,  N06030,  N06035,  N07750Production Standard of Stainless Steel Welded PipeGB GB/T 12770,  GB/T12771,  HG20537 ASTM ASTM A249/249M(ASME SA249/SA249M),  ASTM A269/269M(ASME SA269/SA269M),  ASTM A312/312M(ASME SA312/SA312M),  ASTM A358/358M(ASME SA358/SA358M),  ASTM A688/688M(ASME SA688/SA688M),   ASTM A789/789M(ASME SA789/SA789M),  ASTM A790/790M(ASME SA790/SA790M),  ASTM A928/928M(ASME SA928/SA928M), EN EN10217-7 JIS JIS G3468,  JIS G3463Packing Information of Stainless Steel Welded PipeStainless steel welded pipes from Sheye Metal are packed according to the customer's requirement. To avoid any damage which might be caused during international transportation, we provide some optional packaging methods, including woven bags, plywood cases, and wooden boxes.If you are going to buy high quality stainless steel welded pipe in stock, please feel free to contact Sheye Metal, which is one of the well-known manufacturers and suppliers of good stainless steel welded pipe.