2304 Super Duplex Stainless Steel Tube
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Product Description:
Experience the exceptional strength and corrosion resistance of our S32101 (Grade 2304) Super Duplex Stainless Steel Tubes, designed for demanding environments. These tubes offer superior durability and stress corrosion cracking resistance, making them ideal for use in chemical processing, oil and gas exploration, and saltwater applications.
The dual-phase microstructure ensures excellent mechanical properties and high resistance to pitting and crevice corrosion. Available in various diameters and wall thicknesses to suit your specific requirements.
S32101 (Grade 2304) Duplex Stainless Steel is a lean duplex alloy that combines high strength, excellent corrosion resistance, and cost efficiency. Its balanced composition and mechanical properties make it a perfect choice for applications where moderate corrosion resistance and high mechanical strength are required.
Key Features of S32101 Duplex Stainless Steel Tubes
- High Mechanical Strength:
- Twice the yield strength of austenitic stainless steels like 304 and 316.
- Excellent Corrosion Resistance:
- High resistance to pitting, crevice corrosion, and stress corrosion cracking in chloride-rich environments.
- Thermal Stability:
- Good oxidation resistance in high-temperature applications.
- Cost Efficiency:
- Reduced nickel and molybdenum content ensures a lower cost without sacrificing performance.
- Sustainability:
- Lower alloy content aligns with eco-friendly manufacturing practices.
Chemical Composition
Element | S32101 (Grade 2304) |
Chromium (Cr) | 21.0 – 23.0 |
Nickel (Ni) | 1.35 – 1.70 |
Molybdenum (Mo) | 0.10 – 0.80 |
Nitrogen (N) | 0.20 – 0.25 |
Manganese (Mn) | 4.0 – 6.0 |
Carbon (C) | 0.03 (maximum) |
Mechanical Properties
Property | S32101 (2304) |
Tensile Strength (MPa) | 650 (minimum) |
Yield Strength (MPa) | 450 (minimum) |
Elongation (%) | 25 |
Hardness (HB) | 270 (maximum) |
Specifications
Standards
- ASTM A789 / ASME SA789 (Seamless and Welded Tubes)
- ASTM A790 / ASME SA790 (Pressure Applications)
Dimensions
- Size: 1/8” to 6” OD
- Wall Thickness: SCH 5, SCH 10, SCH 40, SCH 80
- Lengths: Random, Double Random, and Custom Lengths
Advantages of S32101 Tubes
- Corrosion Resistance: Performs well in environments with moderate chlorides and other corrosive agents.
- Durability: Long service life reduces operational downtime.
- Cost-Effectiveness: High performance at a lower cost compared to high-alloy stainless steels.
- Ease of Fabrication: Excellent weldability and formability.
- Eco-Friendly: Reduced use of high-cost alloying elements supports sustainable initiatives.
Common Types of S32101 Tubes
- Seamless Tubes:
- Ideal for high-pressure applications requiring a smooth finish.
- Welded Tubes:
- Cost-efficient and suitable for most industrial uses.
- U-Bend Tubes:
- Custom bends for heat exchangers and condensers.
- Hollow Tubes:
- Designed for structural and mechanical systems.
Contact Us for S32101 Duplex Stainless Steel Tubes
Choose S32101 (Grade 2304) Duplex Stainless Steel tubes for superior performance and cost savings. Contact us today for customized solutions, competitive pricing, and prompt delivery for all your industrial needs!
Common Applications
Defence & Aerospace
Defence & Aerospace
Oil/Gas
Oil/Gas
Speciality Valves & Vacuum
Speciality Valves & Vacuum
Precision Components
Precision Components
