UNS S32750 Super Duplex 2507 Stainless Steel Seamless Pipe with 730 MPa Tensile Strength and 25% Elongation
Price:
5000-6200 USD/Ton
MOQ:
500 kgs
Delivery Time:
5 - 12 days based on the quantity
Brand:
DELTA
Product Description
UNS S32750 Super Duplex 2507 Stainless Steel Pipe
Super Duplex 2507 stainless steel pipe is a ferritic-austenitic (duplex) alloy that combines exceptional corrosion resistance with high mechanical strength. This seamless pipe offers superior performance in demanding industrial applications.
Key Features & Benefits
- High resistance to pitting, crevice, and uniform corrosion
- Excellent stress corrosion cracking resistance
- Superior mechanical strength with tensile strength ≥730 MPa
- Enhanced performance in chloride environments
- Ideal for high-pressure and high-temperature applications
Chemical Composition
| Element | S32750 (2507) | S31803 (2205) | S31500 (3RE60) |
|---|---|---|---|
| C ≤ | 0.03 | 0.03 | 0.03 |
| Cr | 24-26 | 21-23 | 18-19 |
| Ni | 6.0-8.0 | 4.5-6.5 | 4.25-5.25 |
| Mo | 3.0-5.0 | 2.5-3.5 | 2.5-3.0 |
| N | 0.24-0.32 | 0.08-0.20 | 0.05-0.10 |
Mechanical Properties
| Property | S32750 (2507) | S31803 (2205) | S31500 (3RE60) |
|---|---|---|---|
| Tensile Strength (MPa) | 800-1000 | ≥620 | ≥630 |
| Yield Strength (MPa) | ≥550 | ≥450 | ≥440 |
| Elongation (%) | ≥25 | ≥25 | ≥30 |
| Hardness (HV) | ≤290 | ≤290 | ≤290 |
Industrial Applications
- Oil and gas industry equipment and offshore platforms
- Heat exchangers and water treatment systems
- Desalination plants and submarine pipelines
- Chemical processing equipment and piping systems
- Flue gas desulfurization systems
- Fire protection and water supply systems
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Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben