Duplex Steel Pipe

High-strength duplex steel pipe with 25% Cr, 7% Ni, 4% Mo. Cold-drawn for precision. SGS/BV certified. Custom sizes available. Ideal for chemical, oil, and marine applications.

High quality hot rolled seamless duplex stainless steel pipe in grades 304, 316, 2205, 2507. Length 5-7m, OD 1-1220mm. SGS BV certified, customizable, factory direct. Ideal for petroleum, chemical, and industrial applications.

High-strength duplex steel pipe with excellent corrosion resistance. Available in round, square, and rectangular shapes. OD 1-1220mm, thickness 0.2-30mm. ISO, ASTM certified. Custom sizes and packaging accepted. Ideal for petroleum, chemical, and marine applications.

High-quality duplex stainless steel seamless pipe in grades 2205, 2507, 304, 316L. Cold drawn, annealed, pickled. OD 6-406mm, WT 1-30mm. ASTM A789/A790 certified. Custom sizes available. Ideal for petroleum, chemical, and marine applications.

High quality seamless stainless steel pipe in grades 201, 304, 304L, 316L, 309S, 310S, 2205. Cold rolled and hot rolled. OD 1mm-1220mm, thickness 0.2mm-30mm. ISO, ASTM certified. OEM and custom sizes available. Durable, corrosion resistant, ideal for petroleum, chemical, and food industries.

High-strength duplex stainless steel pipe in grades S31803, S32205, S32750. OD range 6-609mm, wall thickness 1-25mm. Annealed and pickled, with full NDT, UT, and corrosion testing. Custom sizes and packaging available. ISO certified, factory direct.

High-strength 300 series duplex stainless steel hollow tube, available in round, square, or rectangular shapes. With OD from 1mm to 1220mm and thickness 0.2mm to 1220mm, it offers excellent corrosion resistance and durability. Custom sizes, certifications (ISO, AISI, ASTM, EN, JIS), and international export packing supported.

High strength duplex stainless steel pipe in grade S32205, meeting ASTM A790/A789 standards. Available in 5m and 7m lengths. Excellent corrosion resistance and durability for power, petrochemical, and industrial applications. Custom sizes and finishes supported.

High-strength super duplex pipe UNS S32760 with 25.4% Cr, 6.9% Ni, 3.8% Mo. Excellent corrosion resistance for oil & gas, chemical, and marine applications. Available in OD 2-1067mm, custom lengths. Certifications: SGS, BV, CE.

High-quality duplex stainless steel pipe in grades S31803, S32304, S32750, and more. Available in seamless and welded forms, 139mm-1600mm OD, 0.5-60mm thickness. Ideal for oil, gas, chemical, and power generation industries. Custom sizes and third-party inspection supported.

High strength duplex stainless steel pipe, ASTM A790 S31803, 24in OD with bevel ends. Available in 6m length, seamless construction. Excellent corrosion resistance and durability for petroleum, chemical, and offshore applications. Custom sizes and certifications available.

Professional 2507 UNS S32750 duplex stainless steel pipes with 800MPa tensile strength and 550MPa yield strength. Available in 3.0-2500mm diameters and 1.0-150mm wall thicknesses. Certified for industrial, medical, and construction applications with competitive export pricing and flexible delivery options.

Professional-grade duplex stainless steel pipes available in multiple grades including SAF 2205 and SAF 2507. Features wall thickness from 1.0-150mm and outside diameter from 3.0-2500mm. Certified chemical composition with minimum 500kg order quantity. Export packaging with flexible payment and delivery terms for industrial applications.

High-performance duplex steel pipes in grades S31500, S31803, S32900, S31260, S32750, and S32550 with wall thickness from 1.0-150mm and outside diameter 3.0-2500mm. Features exceptional corrosion resistance, mechanical strength up to 630 MPa tensile strength, and multiple surface treatments including annealing and pickling. Ideal for industrial and construction applications requiring durability and reliability.

Premium S32750/X2CRNIMOCUN25-6-3 duplex steel pipes available in seamless and welded configurations. Features 0.23-48 inch OD range, multiple surface finishes, and compliance with ASTM A789/A790 standards. Ideal for industrial applications requiring exceptional corrosion resistance and mechanical strength with custom manufacturing options available.

Professional manufacturer of S32550/2507 duplex steel pipes meeting ASTM A789 standards. Available in sizes from 5.8-1219mm OD and 1.0-50.8mm wall thickness with multiple surface finishes. Annual production capacity of 200,000 tons with custom options available for decoration and construction applications.

Professional manufacturer of 2304/1.4362/X2CRNIN23-4 S32520 duplex steel pipes with ISO9001 certification. Available in sizes from 0.23" to 48" OD and wall thicknesses from 0.04" to 2". Features anti-corrosion properties, multiple surface finishes, and custom design options for industrial applications.

Premium 2205 duplex stainless steel tubing manufactured to A790 standard with 5.8mm to 1219mm outer diameter range. Features superior corrosion resistance, mechanical strength, and comprehensive quality testing including hydrostatic and nondestructive electric tests. Available in multiple surface finishes and custom specifications for industrial applications.

Professional-grade A789 duplex stainless steel pipes in 2304/1.4362 material with O.D. range 5.8-1219mm and wall thickness 1.0-50.8mm. Features corrosion resistance, multiple surface finishes, and ISO9001:2000 certified manufacturing. Custom sizes and designs available with 200,000 ton annual production capacity.

S32906 super duplex steel pipe offers outstanding resistance to caustic environments, intergranular corrosion, pitting, and stress corrosion cracking. With very high strength and good weldability, it is ideal for caustic soda and alumina production. Custom sizes available.