Duplex Stainless Steel Pipe

Duplex alloy pipe combines austenitic and ferritic properties for superior corrosion resistance and strength. Customizable outer diameter and wall thickness. Ideal for petroleum, chemical, shipbuilding, and high-temperature applications. ISO certified.

High-quality stainless steel 90 degree elbow in WP316L, 1 inch size, SCH40. Meets ASTM A403 and B16.9 standards. Ideal for petroleum, chemical, and shipbuilding applications. Certified by SGS, BV, TUV. Custom options available.

High-quality 90 degree long radius elbow in 1.5D, DN50 (2 inch), seamless. Made from stainless steel ASTM A403 WP316L, SCH40. Certified by SGS, BV, TUV. Ideal for petroleum, chemical, and power industries. Custom sizes and materials available.

High-strength duplex alloy pipe with customizable outer diameter, inner diameter, and wall thickness. Offers exceptional corrosion resistance and durability for high-pressure applications in petroleum, chemical, and construction industries. ISO certified with seamless tubing and standard export packaging.

High strength duplex stainless steel pipe with excellent corrosion resistance. Customizable length, outer diameter, and thickness. Ideal for oil, gas, chemical, and marine applications. ISO certified, polished surface, seamless or welded options available.

High-strength duplex stainless steel seamless pipe with mirror finish. Customizable length and size. Excellent corrosion and heat resistance for oil, gas, chemical, and marine applications. ISO certified, durable, and reliable.

High-strength duplex alloy pipe with excellent corrosion and high-temperature resistance. Customizable outer diameter, wall thickness, and length. Seamless design for high-pressure applications. ISO certified, suitable for petroleum, chemical, and marine industries.

Duplex stainless steel pipe with customizable inner diameter, wall thickness, and length. Offers high strength, corrosion resistance, and high temperature resistance. Ideal for petroleum, chemical, and marine industries. ISO certified. Custom orders available.

TOBO supplies high-quality Super Duplex 2507 welded pipes, 168mm OD, ASTM A790 certified. Superior corrosion resistance for heat exchangers, boilers, and chemical industries. Custom lengths, polished finish, and global export available.

High-quality seamless stainless steel pipe in Monel 400 and duplex grades. Features excellent corrosion resistance, acid resistance, and durability. Available in OD 10-2000mm, thickness 0.1-100mm. ISO and SGS certified. Custom sizes and surface finishes supported. Ideal for petroleum, chemical, and mechanical industries.

High-strength duplex stainless steel pipe, cold rolled seamless, ASTM A815 WPS32760. Excellent corrosion resistance for heat exchangers and harsh industrial environments. ISO certified, customizable sizes from 6mm to 630mm OD, thickness 1mm-40mm. Reliable for petroleum, chemical, and power applications.

High-strength duplex stainless steel seamless pipe, ASTM A815 WPS32760, cold rolled for superior surface finish. Ideal for heat exchangers and harsh industrial environments. ISO certified, customizable sizes from 6mm to 630mm OD, thickness 1mm-40mm. Competitive pricing and reliable supply.

High-quality duplex seamless stainless steel round pipes in 20mm OD, cold rolled for superior strength. Ideal for construction and chemical industries. Custom sizes, OEM/ODM, ISO certified. Durable, efficient, and export-ready.

Made from premium 316 and 2205 duplex stainless steel, this 2.5-inch exhaust pipe offers superior corrosion resistance and durability. Available in seamless and welded types with ±1% tolerance. Supports custom cutting and welding. Ideal for automotive and industrial exhaust systems.

High-quality seamless stainless steel pipe in grades 304, 316L, 310S, 2205, 2507, and more. Meets ASTM A269 standards with 168mm OD and ±1% tolerance. Ideal for boilers, heat exchangers, and chemical industries. Custom lengths and finishes available. Global export with fast delivery.

TOBO offers high-quality duplex stainless steel seamless pipes in grade 2205 (UNS S32205). Features superior corrosion resistance, precise dimensions, and bright annealing finish. Ideal for heat exchangers, boilers, and chemical industries. Custom lengths available. Mill test certificates and third-party inspection supported.

TOBO supplies ASTM 201-316L stainless steel pipes in seamless and welded types, 168mm OD with ±1% tolerance. Features 2B finish, bright annealing, and custom lengths. Ideal for boilers and heat exchangers. Certifications and global export available.

High-quality seamless stainless steel pipe in grades 201, 304, and 316. ASTM A213/A269 compliant, OD 168mm, with ±1% tolerance. Ideal for heat exchangers and boilers. Bright annealed finish, customizable length, and fast 7-day delivery.

High-quality stainless steel seamless and welded pipes in grades 304, 316L, and more. Available in 168mm OD with ±1% tolerance. Ideal for boilers and heat exchangers. Custom lengths, polished finish, and fast delivery within 7 days. Certified to ASTM A213 and A269 standards.

High-quality seamless stainless steel pipe in grades 304, 316L, 2205, 2507, and more. Meets ASTM A269 standards with precise 168mm OD and ±1% tolerance. Ideal for boilers, heat exchangers, and chemical industries. Custom lengths and finishes available. Competitive pricing and fast delivery.