Stainless Steel Pipe & Tube

Shaanxi Shangyou supplies ASTM A554 316L welded stainless steel square tube for ornamental, structural, and marine applications. 2-3% Mo enhances chloride resistance. 450 MPa tensile. OD to 16in, WT 0.020in+. Welded, no filler. MTC 3.1.

Shaanxi Shangyou supplies ASTM A554 304 polished stainless steel round tube for ornamental, structural, furniture, and automotive exhaust applications. Polished finishes from satin 180 to mirror 8K. Welded, no filler. OD to 16in, WT 0.020in+. MTC 3.1.

Shaanxi Shangyou supplies ASTM A928 S32750 super duplex stainless steel EFW pipe with filler metal for extreme chloride and offshore service. 25% Cr, 3-5% Mo, PREN 40+. Class 1/3/5. Double/single welded with filler. 100% RT. NPS 1/8-48. MTC 3.1.

Shaanxi Shangyou supplies ASTM A928 S32205 duplex stainless steel EFW pipe with filler metal for corrosive and offshore service. 22% Cr, 3% Mo, 450 MPa yield. Class 1 double welded with filler, 100% RT. Large diameter NPS 1/8-48. MTC 3.1.

Shaanxi Shangyou supplies ASTM A789 S32205 duplex stainless steel welded tube for heat exchanger, chemical, and oil/gas service. 22% Cr, 3% Mo, N alloyed. 450 MPa yield, 620 MPa tensile. Solution annealed. Flange tested. Hydro/NDE tested. MTC 3.1.

Shaanxi Shangyou supplies ASTM A790 S32750 super duplex stainless steel welded pipe for offshore, chemical, desalination, and marine service. 25% Cr, 3-5% Mo, N alloyed. PREN 42. 550 MPa yield, 795 MPa tensile. Solution annealed. Autogenous welded no filler. MTC 3.1.

Shaanxi Shangyou supplies ASTM A790 S32205 duplex stainless steel welded pipe for oil/gas, chemical, and marine service. 22% Cr, 3% Mo, N alloyed. 450 MPa yield, 620 MPa tensile. Solution annealed. Autogenous welded no filler. Hydro tested. MTC 3.1.

Shaanxi Shangyou supplies ASTM A249 TP321H welded austenitic tubes for boiler, superheater, heat exchanger, condenser applications. Ti stabilized + 0.04-0.10% C, enhanced creep strength. Heat treated. OD 1/8-12in, WT 0.015-0.320in. MTC 3.1.

Shaanxi Shangyou supplies ASTM A249 TP316L welded austenitic tubes for condenser, boiler, superheater and heat exchanger applications. 2-3% Mo for pitting resistance, low carbon ≤0.035%, heat treated, OD to 12in, WT 0.015-0.320in. MTC 3.1.

Shaanxi Shangyou supplies ASTM A249 TP304 welded austenitic steel tubes for boiler, superheater, heat exchanger and condenser applications. OD to 12in, WT 0.015-0.320in. Heat treated. Tension, flattening, flange, hydro/NDE tested. MTC 3.1.

Shaanxi Shangyou supplies ASTM A270 316L welded sanitary stainless steel tube for dairy, food, beverage, and pharmaceutical processors. 2-3% Mo for pitting resistance. Automated welded no filler. Heat treated. Special polished finishes. OD to 12in. MTC 3.1.

Shaanxi Shangyou supplies ASTM A270 304L welded sanitary stainless steel tube for dairy, food, beverage, and pharmaceutical processors. Low carbon prevents weld sensitization. Automated welded no filler. Heat treated. Special polished finishes. OD to 12in. MTC 3.1.

Shaanxi Shangyou supplies ASTM A358 TP321H EFW stainless steel pipe for high temperature creep and corrosive service. Ti stabilized, 0.04-0.10% C, Class 1 double welded with filler, 100% RT, NPS 8-110, service to 870°C. MTC 3.1.

Shaanxi Shangyou supplies ASTM A358 TP316L EFW stainless steel pipe for large diameter corrosive and marine service. 2-3% Mo for chloride resistance. Class 1 double welded with filler, 100% RT. NPS 8-72. Heat treated. MTC 3.1.

Shaanxi Shangyou supplies ASTM A358 TP304L EFW stainless steel pipe for large diameter high-temperature and corrosive service. Class 1 double welded with filler, 100% RT. Low carbon prevents sensitization. NPS 8-60+. MTC 3.1.

Shaanxi Shangyou supplies ASTM A312 TP347H welded stainless steel pipe for high-temp creep and corrosion service. Nb stabilized + 0.04-0.10% C. Superior to 321H in oxidizing conditions. Heat treated. NPS 1/8-48. MTC 3.1.

Shaanxi Shangyou supplies ASTM A312 TP321H welded stainless steel pipe for high-temp creep resisting service. Ti stabilized + 0.04-0.10% C. Heat treated. Hydro/NDE tested. NPS 1/8-48. MTC 3.1.

Shaanxi Shangyou supplies ASTM A312 TP316 welded stainless steel pipe for chlorinated and corrosive service. 2-3% Mo enhances pitting resistance. Heat treated. Hydro/NDE tested. NPS 1/8-48. MTC 3.1.

Shaanxi Shangyou supplies ASTM A312 TP304L welded stainless steel pipe for weld corrosion resisting service. Low carbon ≤0.035% prevents sensitization. Heat treated. Hydro/NDE tested. NPS 1/8-48. MTC 3.1.

Shaanxi Shangyou supplies ASTM A312 TP304 welded stainless steel pipe for high-temperature and general corrosive service. Grades TP304/304L. Heat treated. Hydro or NDE tested. NPS 1/8-48. MTC 3.1.