Duplex Stainless Steel Pipe

High-strength super duplex stainless steel pipes for mechanical, chemical, and mining industries. Forged construction in sizes 1/8" to 4". ISO certified with 3-year warranty. OEM/ODM supported. MTC provided for chemical composition.

High-quality duplex seamless stainless steel round pipes in 200/300/400 series. Cold or hot rolled with ±1% tolerance. Custom sizes, surfaces, and packaging available. Ideal for construction, chemical, and industrial use. ASTM, JIS, DIN certified.

High-quality duplex stainless steel pipe in grades 304, 316, and 2205. Durable, corrosion-resistant, and ideal for decorative applications. Custom sizes available. Suitable for industrial and architectural use.

High-strength duplex stainless steel pipe with excellent corrosion and heat resistance. Customizable OD, wall thickness, and length. Ideal for oil, gas, chemical, and power industries. Supports T/T, L/C payment. Seamless, durable, and easy to install.

TOBO 0120 duplex stainless steel pipe offers superior corrosion resistance, high strength, and excellent weldability. Customizable inner diameter, wall thickness, and surface finish. Ideal for petroleum, chemical, and power industries. Standard export packaging or as required.

High-quality stainless steel seamless pipe in grades 200, 300, and 400 series. Available in 60mm OD with ±1% tolerance. Features cold drawn/cold rolled manufacturing, mirror or 2B finish, and customizable sizes. Ideal for chemical, seawater, and food industry applications. Free samples and standard export packing offered.

High-quality stainless steel pipe in grades 304, 316, 316L, and super duplex. Features acid resistance, corrosion resistance, and custom sizes. Certified ISO 9001 and SGS. Ideal for petroleum, chemical, and mechanical industries.

High-strength duplex stainless steel pipe in grades 2205 and 2507. Superior corrosion resistance, precise dimensions, and customizable lengths. Ideal for petrochemical, offshore, and heat exchanger applications. Certified to ASTM A790 with full mill test reports.

High-quality duplex stainless steel pipe in grades 2205 and 2507. Available in welded or seamless, 168mm OD with ±1% tolerance. Ideal for heat exchangers, boilers, and chemical industries. Custom lengths, ISO certified, and competitive pricing.

High-quality duplex seamless stainless steel round pipe, 20mm outer diameter, cold rolled. Ideal for construction and industrial use. Customizable length and surface finish. ISO and TUV certified. MOQ 1 ton.

High-strength duplex pipe in grades 2205 and 2507, seamless or welded. ASTM A790 certified, OD 168mm, ±1% tolerance. Ideal for heat exchangers, boilers, and offshore use. Custom lengths, bright annealed finish, and global export available.

High-quality seamless duplex stainless steel pipe in grade 1.4462/UNS S31803. Features 168mm OD, ±1% tolerance, and 2B surface finish. Ideal for heat exchangers, boilers, and chemical industries. Custom lengths available. Certified to ASTM A790.

High-quality seamless stainless steel pipe in grades TP316, 316L, and Duplex 2205. Features 168mm OD, ±1% tolerance, and bright annealing finish. Ideal for boilers and heat exchangers. Custom lengths available with fast delivery and global export.

High-quality duplex stainless steel pipe in grades 2205 and 2507. Seamless or welded, cold drawn, with precise dimensions and superior surface finish. Ideal for heat exchangers, boilers, and chemical industries. Mill test certificate and third-party inspection available.

High-quality stainless steel seamless pipe in grades 304, 316L, and 2205. Outer diameter 168mm with ±1% tolerance. Ideal for boiler and heat exchanger applications. Features bright annealing, custom lengths, and fast 7-day delivery. Certified to ASTM A213 and A269 standards.

High-quality seamless steel pipe for oil pipelines, meeting API 5L, ASTM A106, and A53 standards. Features 168mm outer diameter, ±1% tolerance, and customizable length. Suitable for heat exchangers and boilers. Durable, efficient, and available with global export options.

High-quality duplex stainless steel pipe, ASTM A790 UNS S31803/2205 grade. Superior corrosion resistance, precise dimensions, and customizable lengths. Ideal for petrochemical, offshore, and heat exchanger applications. Mill test certificate and third-party inspection available.

DKV offers ASTM A213 seamless stainless steel pipes in grades 304 and 316, with 168mm OD and ±1% tolerance. Features bright annealing, polished finish, and custom lengths. Ideal for sanitary water, boiler, and heat exchanger applications. ISO standard, export-ready.

High quality galvanized steel fire fighting pipe in Duplex 2205 grade. Seamless construction with OD 168mm and ±1% tolerance. Suitable for boiler, heat exchanger, and industrial applications. Custom lengths available. Certified to ASTM A790. Competitive pricing for B2B export.

High-quality duplex 2205 seamless pipe, 168mm OD with ±1% tolerance. Superior corrosion resistance for heat exchangers and boilers. Cold drawn, bright annealed finish. Custom lengths available. Mill test certificate included.