Duplex Stainless Steel Pipe

High-performance duplex stainless steel pipe with customizable inner diameter and wall thickness. Meets ASTM, AISI, DIN, EN, GB, JIS standards. Features polished or mirror finish for enhanced corrosion resistance. Ideal for petroleum, chemical, marine, and offshore applications. ISO certified, seamless construction ensures superior strength and durability.

Product Description: Duplex stainless steel pipe is a kind of alloy pipe manufactured with duplex alloy material, which is a combination of ferrite and austenitic stainless steel. It has superior corrosion resistance, higher strength and better stress corrosion cracking resistance than traditional stainless steel. Duplex stainless steel pipe is widely used in petroleum, chemical, power, gas, metallurgy, shipbuilding, construction and other industries. Its package can be

Duplex 2205 Stainless Steel Seamless Pipe Our Duplex 2205 (UNS S32205) stainless steel seamless pipes are manufactured to ASTM A790/ASME SA790 standards, delivering the optimal combination of austenitic and ferritic stainless steel properties. With approximately twice the yield strength of standard austenitic grades, Duplex 2205 pipes provide outstanding performance in demanding offshore environments. Key Features ✓ Superior Corrosion Resistance: Excellent resistance to

TOBO duplex stainless steel pipe offers customized outer diameter, wall thickness, and length. Seamless tubing with high strength and corrosion resistance. Meets ASTM, AISI, DIN, EN, GB, JIS standards. Ideal for chemical, marine, and industrial applications.

High-strength duplex alloy pipe with superior corrosion and stress cracking resistance. Customizable OD, wall thickness, and length. Available in ASTM, AISI, DIN, EN, GB, JIS standards. Ideal for oil, gas, chemical, and offshore industries.

Product Description: Duplex Stainless Steel Pipe is a type of stainless steel tube made of a material composed of two materials, usually austenite and ferrite. It is characterized by its high strength, excellent corrosion resistance, and superior durability. It is widely used in a variety of industries including petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc. The length and size of Duplex Stainless Steel Pipe can be customized to meet the needs

Product Description: Duplex Stainless Steel Pipe is a seamless tubing made of stainless steel material that features great strength and excellent resistance to corrosion. This stainless steel tube has a customized inner diameter, thickness and size according to your specific needs. It also comes in a variety of shapes such as pipe, and can be customized to your exact requirements. Moreover, payment terms such as T/T, L/C, Western Union, etc. are accepted. It is an ideal

High-strength duplex stainless steel pipe with excellent corrosion resistance. Customizable inner diameter, wall thickness, and length. Ideal for oil, gas, chemical, and power industries. Available in ASTM, AISI, DIN, EN, GB, JIS standards. Standard export packaging.

Duplex Steel S31803 S32205 Welded Seamless Pipe Anti-Corrosion ASME SA790 1. Product Description Duplex stainless steel pipe is a manufactured product whose final properties are determined as much by the production route as by the chemical composition. The manufacturing process begins with electric-arc melting (EAF) followed by AOD or VOD refining to achieve tight compositional tolerances, particularly for nitrogen, carbon, and sulfur. The refined molten steel is continuously

ASTM A790 S32205 Duplex 2205 Stainless Steel Seamless Pipe High Strength Corrosion Resistance 1. Product Description Duplex stainless steel pipe is a type of stainless steel pipe featuring a dual-phase microstructure composed of approximately equal proportions of austenite (γ) and ferrite (α) phases. This unique two-phase structure combines the characteristics of both austenitic and ferritic stainless steels, delivering an optimal balance of high strength and excellent

Super Duplex 2507 Stainless Steel Seamless Pipe ASTM A789 for Desalination Plant 1. Product Description Duplex stainless steel pipe, when placed into service, represents a dynamic metallurgical system whose long-term performance depends not only on initial material quality but critically on the sustained integrity of its passive surface film and phase stability under operational conditions. The pipe is delivered in a solution-annealed and pickled or bright-annealed condition,

Duplex Steel S31803 S32205 Seamless Welded Pipe High Strength Anti-Corrosion ASTM A790 1. Product Description Duplex stainless steel pipe is a corrosion-resistant alloy (CRA) tubular product manufactured to stringent metallurgical and dimensional standards. Its dual-phase structure is achieved through precise chemical composition control and a solution-annealing heat treatment process. The pipe is available in seamless (SMLS) and welded (ERW, EFW, or SAWL) forms, with weld

UNS S31803 Duplex Stainless Steel Pipe ASTM A790 F51 1.4462 Seamless Tube ISO TUV SGS Certified UNS S31803 Duplex Stainless Steel Pipe ASTM A790 F51 DIN 1.4462 UNS S31803 (F51 / DIN 1.4462) is the original duplex stainless steel grade offering a balanced austenitic-ferritic microstructure with approximately equal phase proportions. It provides a compelling combination of high strength, excellent corrosion resistance, and cost-effectiveness compared to super duplex and high

Product Description: The Duplex Stainless Steel Pipe is a high-quality product that is widely used in various industries due to its excellent properties and versatility. This product is known for its durability, corrosion resistance, and high strength, making it ideal for demanding applications in the petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, and other industries. Our Duplex Stainless Steel Pipe is available in a wide range of sizes to meet the

Product Description: The Duplex Stainless Steel Pipe is a high-quality product that is widely used in various industries due to its excellent properties and versatility. This product is known for its durability, corrosion resistance, and high strength, making it ideal for demanding applications in the petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, and other industries. Our Duplex Stainless Steel Pipe is available in a wide range of sizes to meet the

Duplex 2205 Stainless Steel Seamless Pipe ASME SA790 for Chemical Processing Oil 1. Product Description Duplex stainless steel pipe is a two-phase (austenite + ferrite) tubular product offering an optimal combination of high strength and corrosion resistance. It is produced in seamless and welded forms per ASTM A789/A790, with standard grades including 2205 (S32205), 2507 (S32750), and 2304 (S32304). The material is delivered in solution-annealed and pickled condition, with

Product Description: The Duplex Stainless Steel Pipe is a high-quality product that is widely used in various industries due to its excellent properties and versatility. This product is known for its durability, corrosion resistance, and high strength, making it ideal for demanding applications in the petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, and other industries. Our Duplex Stainless Steel Pipe is available in a wide range of sizes to meet the

Product Description: The Duplex Stainless Steel Pipe is a high-quality product that is widely used in various industries due to its excellent properties and versatility. This product is known for its durability, corrosion resistance, and high strength, making it ideal for demanding applications in the petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, and other industries. Our Duplex Stainless Steel Pipe is available in a wide range of sizes to meet the

Super Duplex 2507 Stainless Steel Seamless Pipe ASTM A790 High Corrosion Resistance for Oil Gas 1. Product Description Duplex stainless steel pipe is a high-performance tubular product with a balanced austenitic-ferritic microstructure. The phase ratio is typically controlled to 40–60% ferrite and 60–40% austenite. This metallurgical design delivers a yield strength that is approximately twice that of standard 300-series austenitic grades, while maintaining acceptable

Super Duplex 2507 S32750 Seamless Pipe ASTM A790 High Strength for Oil Gas Marine 1. Product Description Duplex stainless steel pipe is a high-alloy tubular product engineered with a dual-phase microstructure that is metallurgically optimized for maximum resistance to localized corrosion and mechanical degradation under extreme service conditions. The chemical composition is precisely balanced to achieve a desired pitting resistance equivalent number (PREN) while maintaining