Duplex Steel UNS S32205 Seamless Pipes Manufacturer in India

Duplex Steel UNS S32205 Seamless Pipe is a duplex stainless steel pipe manufactured without a welded seam, combining the properties of austenitic and ferritic stainless steels. UNS S32205, commonly known as Duplex 2205, provides high mechanical strength along with excellent resistance to chloride-induced pitting, crevice corrosion and stress corrosion cracking.

Duplex Steel UNS S32205 Seamless Pipes are selected for demanding piping systems where high strength, corrosion resistance and reliable performance are required. They are commonly used in oil and gas, petrochemical, chemical processing, marine, desalination, power generation and other industrial applications involving corrosive fluids and demanding service conditions.

Kamal Steels is a Duplex Steel UNS S32205 Seamless Pipe Manufacturer and Stockist in India, supplying pipes in different sizes, schedules, wall thicknesses, lengths, end preparations and surface finishes. Material Test Certificates, inspection documents, testing and export-standard packaging can be provided according to project and customer requirements.

Kamal Steels manufactures Duplex Steel UNS S32205 Seamless Pipes in compliance with international ASTM, ASME and EN standards to ensure consistent quality and dependable performance. Our seamless pipes are supplied in various sizes, schedules, wall thicknesses, and custom lengths for critical industrial applications requiring superior corrosion resistance and high mechanical strength.

The weight of Duplex Steel UNS S32205 Seamless Pipes depends on the outside diameter, wall thickness and pipe length. The following chart provides approximate theoretical weights for commonly used pipe sizes. Actual weight may vary according to dimensional tolerances, applicable manufacturing standards and supplied length.

Kamal Steels manufactures Duplex Steel UNS S32205 Seamless Pipes in a wide range of sizes and dimensions for demanding industrial piping systems. Pipes can be supplied in different schedules, wall thicknesses and lengths according to project requirements. Customized dimensions and cut lengths are also available based on customer drawings and specifications.

• Outside Diameter: 6 mm to 610 mm
• Nominal Bore: 1/8" NB to 24" NB
• Wall Thickness: 0.5 mm to 40 mm
• Standard Length: Up to 6 meters
• Custom Cut Lengths Available
• Large Diameter Pipes Available on Request

ASTM A790 UNS S32205 Seamless Pipe is manufactured from Duplex Stainless Steel UNS S32205 for corrosive and high-strength piping applications. UNS S32205 is commonly identified with Duplex 2205 and combines austenitic and ferritic properties to provide high mechanical strength and good resistance to chloride-induced corrosion.

ASTM A790 UNS S32205 Seamless Pipes are supplied in different nominal sizes, wall thicknesses and schedules to meet industrial piping requirements. They are commonly selected for oil and gas, chemical processing, petrochemical, marine, desalination and other applications where both corrosion resistance and mechanical strength are important.

UNS S32205 and UNS S31803 are duplex stainless steel grades with austenitic-ferritic microstructures. They have similar nominal alloy chemistry, but UNS S32205 is the commonly specified modern Duplex 2205 grade and has tighter requirements for certain alloying elements and mechanical properties.

The choice between UNS S32205 and UNS S31803 Seamless Pipe should be based on the applicable material specification, chemical composition, required mechanical properties, corrosion conditions and project requirements.

The optimized chemical composition of Duplex Steel UNS S32205 provides an ideal balance between corrosion resistance, strength, and weldability. Chromium, molybdenum, nickel, and nitrogen work together to improve resistance to chloride attack and localized corrosion.

Duplex Steel UNS S32205 exhibits excellent tensile strength, high yield strength, and outstanding toughness, making it suitable for pressure piping systems operating in severe industrial environments.

• Balanced duplex microstructure for superior mechanical strength.
• Approximately twice the yield strength of conventional austenitic stainless steels.
• Excellent resistance to pitting and crevice corrosion.
• Outstanding resistance to chloride stress corrosion cracking.
• High resistance to corrosion fatigue and erosion.
• Excellent performance in seawater and marine environments.
• Leak-free seamless construction for high-pressure applications.
• Good weldability and fabrication characteristics.
• Excellent toughness at low and moderate operating temperatures.
• High dimensional accuracy with smooth internal and external surfaces.
• Reduced maintenance requirements and extended service life.
• Available in multiple schedules, wall thicknesses, and custom lengths.