S32750 2507 Duplex Steel Sheet - Corrosion Resistant High Strength Super Duplex Stainless Steel for Demanding Applications
Price:
6.55
MOQ:
50
Delivery Time:
Negotiable
Product Description
S32750 2507 Duplex Steel Sheet 1.4410 Sheet
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 material is ideal for chemical process, petrochemical, and seawater equipment applications.
The steel provides excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion. High chromium, molybdenum, and nitrogen levels deliver superior resistance to pitting, crevice, and general corrosion.
Material Standards
ASTM/ASME: A240 - UNS S32750
EURONORM: 1.4410 - X2 Cr Ni MoN 25.7.4
AFNOR: Z3 CN 25.06 Az
EURONORM: 1.4410 - X2 Cr Ni MoN 25.7.4
AFNOR: Z3 CN 25.06 Az
Primary 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, and piping
- Desalination plants and high pressure RO-plant systems
- Seawater piping and mechanical structural components
- Power industry FGD systems and scrubber systems
Chemical Composition
Typical values (Weight %)
| C | Cr | Ni | Mo | N | Others |
|---|---|---|---|---|---|
| 0.020 | 25 | 7 | 4.0 | 0.27 | S=0.001 |
PREN Formula: [Cr%] + 3.3 [Mo%] + 16 [N%] ≥ 40
Mechanical Properties
| Property | Value |
|---|---|
| 0.2% Offset Yield Strength, ksi | 80 min. |
| Ultimate Tensile Strength, ksi | 116 min. |
| 0.1% Offset Yield Strength, ksi | 91 min. |
| Elongation in 2 inches, % | 15 min. |
| Hardness Rockwell C | 32 max. |
| Impact Energy, ft.-lbs. | 74 min. |
Temperature Limitation: Not recommended for applications requiring long exposures above 570°F due to potential reduction in toughness.
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Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben