Super Duplex 2507 Stainless Steel Plate UNS S32750 High Strength Corrosion Resistant for Demanding Applications
Price:
US $3.55-8.45 / kg
MOQ:
50 kg
Delivery Time:
Negotiable
Product Description
Duplex 2507 Plate UNS S32750 Stainless Steel Plate 1.4410 Inox Plate
Alloy 2507 (UNS S32750) is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications requiring exceptional strength and corrosion resistance. This premium material offers excellent performance in chemical process, petrochemical, and seawater equipment applications.
Key Features & Benefits
- Exceptional resistance to chloride stress corrosion cracking
- High thermal conductivity with low coefficient of thermal expansion
- Superior resistance to pitting, crevice, and general corrosion
- Excellent mechanical strength and impact resistance
- PREN (Pitting Resistance Equivalent Number) ≥ 40
Material Standards
| ASTM/ASME | A240 - UNS S32750 |
| EURONORM | 1.4410 - X2 Cr Ni MoN 25.7.4 |
| AFNOR | Z3 CN 25.06 Az |
Industrial Applications
- Oil and gas industry equipment
- Offshore platforms, heat exchangers, and process water systems
- Fire-fighting systems, injection and ballast water systems
- Chemical process industries: vessels, piping, and heat exchangers
- Desalination plants and high pressure RO-plant systems
- Seawater piping and mechanical structural components
- Power industry FGD systems and industrial scrubber systems
- Absorber towers, ducting, and high-strength corrosion-resistant parts
Technical Specifications
Chemical Composition
Typical values (Weight %)
| C | Cr | Ni | Mo | N | Others |
|---|---|---|---|---|---|
| 0.020 | 25 | 7 | 4.0 | 0.27 | S=0.001 |
Mechanical Properties
| 0.2% Offset Yield Strength | 80 min. ksi |
| Ultimate Tensile Strength | 116 min. ksi |
| 0.1% Offset Yield Strength | 91 min. ksi |
| Elongation in 2 inches | 15 min. % |
| Hardness Rockwell C | 32 max. |
| Impact Energy | 74 min. ft.-lbs. |
Note: Alloy 2507 is not recommended for applications requiring long exposures to temperatures above 570°F due to potential reduction in toughness.
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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