Stainless Steel Welded Pipe

ASTM A270 seamless and welded stainless steel pipe in S30403. OD 10-650mm, WT 1-80mm. Certified by SGS, BV, ABS, LR, TUV, DNV. Ideal for boiler, chemical, offshore, and oil service. Custom lengths and surface finishes available.

TOBO stainless steel welded pipes meet ASTM A312, A358, A778 standards. Available in TP304, S20400, TPXM-19, S21900 grades with sizes from 1/8 to 36 inch. Features annealed, pickled, bright, or polished surface finish. Ideal for chemical, construction, petroleum, and food industries. Certified quality with competitive pricing and fast delivery.

TOBO offers high-quality A312 TP316 welded pipes in DN15-DN2400 with SCH5-XXS wall thickness. Certified SGS/BV/API/PED. Superior surface finish, precise dimensions, and customizable lengths. Factory price with fast delivery. Ideal for construction and industrial applications.

High-quality welded pipe in TP304L and other grades, 6-3600mm OD. Durable for mining, energy, and chemical industries. Meets ASTM, GOST, and EN standards. Custom sizes available with 10+ years export experience.

High-quality welded stainless steel pipe in grades 304/304L/316/316L. OD 6-3600mm, WT 0.5-48mm. Complies with ASTM, GOST, DIN, EN standards. ISO, PED, BV certified. Ideal for fluid, gas, and industrial applications. Custom sizes available.

High-quality ERW welded stainless steel tube in grades 304 and 316L. Available in 1mm-1500mm OD with polished or mirror finish. Complies with ASTM A312, A554, and EN standards. Ideal for petroleum, chemical, and construction applications. Custom sizes and third-party inspection accepted.

High-quality welded stainless steel pipe in grades 08Х18Н10, 08Х18Н10Т, 12Х18Н10Т. OD 6-3600mm, wall 0.5-48mm. Complies with GOST, ASTM, EN standards. Ideal for mining, energy, petrochemical, and food industries. 10+ years export experience, 5000+ tons sold annually.

High-quality ERW stainless steel pipe in grades 304 and 316L. Outer diameter 6-630mm, thickness 0.4-30mm. Features corrosion resistance, precise dimensions, and customizable finishes. Ideal for construction, decoration, and industrial applications. Certified, stock available.

Durable 200 series stainless steel welded pipe per GOST 9940-81/9941-81. Suitable for mining, energy, petrochemical, and food industries. Available in 6-3600mm OD with 0.5-48mm wall. Custom sizes and grades offered. Over 10 years export experience.

High-quality GOST 9940-81/9941-81 stainless steel tube in 25mm OD. Made from 08Х18Н10, 08Х18Н10Т, 12Х18Н10Т grades. Durable, corrosion-resistant, and suitable for mining, energy, and chemical industries. Custom sizes available.

High-strength super duplex welded pipe for oil and gas, chemical, and marine applications. Meets ASTM A790 with 100% hydrostatic testing. Offers excellent corrosion resistance and custom sizes. Tensile strength up to 800 MPa.

High-quality super duplex stainless steel welded pipe in grades 2205, 2507, 304L, 316L, and 904L. ±1% tolerance, ERW welded, cold/hot rolled, brush polished. MTC provided. Custom lengths, fast delivery. Ideal for construction.

High-quality super duplex stainless steel welded pipe in grades 2205, 2507, 304L, 316L, 904L. ±1% tolerance, cold/hot rolled, brush finish. Custom lengths, MTC provided. Ideal for construction. Competitive price per ton.

High-quality 300 series stainless steel seamless pipe in round shape with 2B finish. Durable, corrosion-resistant, and ideal for construction and food industry. Available in grades 304, 316, 316L, and more. Custom cutting and processing offered. ASTM standard, 8-14 day delivery.

High-quality 316L seamless pipe with Sch40 wall thickness. Cold rolled, ±1% tolerance. Ideal for gas systems and construction. Custom lengths, surface finish, and processing available. Durable, corrosion-resistant, and certified for industrial use.

High-quality 304/316 stainless steel welded round pipes with ±1% tolerance, 2B finish, and ISO9001/TUV certification. Ideal for decoration, construction, and upholstery. Custom lengths and processing services available. Durable, efficient, and competitively priced per meter.

High-quality stainless steel welded round pipes in grades 304, 316, 316L, and 304L. ERW welded with 2B surface finish, ±1% tolerance. Ideal for mechanical structures. Custom lengths and processing available. ASTM standard, 15-21 day delivery.

High precision seamless stainless steel pipe in grades 304, 316L, and 321. Cold rolled or hot rolled with ±1% tolerance. Ideal for construction and gas systems. Custom lengths, polished finishes, and fast 7-day delivery. MOQ 1 ton.

Customized Large Diameter Stainless Steel Welded Pipe 304/316L ASTM A312 for Industrial Use 1. Product Description Stainless steel welded pipe is a tubular product manufactured by cold-forming stainless steel coil or strip into a tubular shape and then longitudinally welding the seam using continuous high-frequency or tungsten inert gas (TIG) welding. The weld zone is typically subjected to solution annealing or post-weld heat treatment to restore corrosion resistance and

Mirror Finish Stainless Steel Welded Pipe 304/316L ASTM A312 Polished Tube for Decoration 1. Product Description Stainless steel welded pipe is a tubular product formed from stainless steel coils through a series of roll-forming stands, with the longitudinal edges joined by fusion welding under controlled atmosphere. The welding process may employ plasma arc, laser, or high-frequency resistance techniques, depending on the required wall thickness and production speed. After