Large diameter stainless steel seamless pipe from 6” to 40” (152-1016mm OD) & wall thickness up to 120mm. ASTM A312/A790, grades 304/L, 316/L, 321, 310S, 2205, 2507. Seamless eliminates weld seam risks for high pressure, oil/gas, chemical, power plants. Custom sizes with MTC 3.1.
Seamless and welded stainless steel pipe and tube for pressure, process, heat-exchanger, sanitary and structural applications. Available to ASTM and EN specifications with cutting, end preparation, testing and EN 10204 Type 3.1 certification.
ASTM A376 high temp seamless pipe in H grades (304H, 316H, 321H, 347H) & N grades (304N, 316N). Creep & stress rupture resistance for power gen, boiler, refinery service up to 850°C. Custom sizes with full inspection docs.
Shaanxi Shangyou supplies ASTM A554 430 decorative stainless steel tube for architectural and ornamental applications. Ferritic grade with 16-18% Cr, magnetic. Cost-effective alternative to 300 series. OD to 16in, WT 0.020in+. Welded, no filler. 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.