UNS S32750 Duplex Stainless Steel Plate 2507 1500mm Chemical Industrial
Chemical Industrial Application 2507 / UNS S32750 Duplex Stainless Steel Plate SS Plate
Detail information of the stainless steel plate:
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Commodity |
duplex 2507 stainless steel plate |
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Grade |
201,202,304,304L,316,316L,310S,309S,321,301,310,410,420,430,904L 2205 2507 |
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Brand |
TISCO ,BAOSTEEL,POSCO,JISCO,LISCO |
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Certification |
SGS, BV, IQI, TUV, ISO, etc |
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Thickness |
3.0 - 80.0mm |
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Width |
1000,1219,1250,1500mm, or as your requirements |
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Length |
2000,2438,2500,3000,6000mm, or as your requirements |
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Surface |
No.1, 2B, BA, 8K Mirror, Hairline, Satin, Embossed, Brush, No.4, HL, Matt, PVC film, Laser film |
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Standard |
ASTM,AISI,SUS,JIS,EN,DIN,GB, ASME, etc |
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Delivery time |
5-7 days after confirming the order |
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MOQ |
1 Ton |
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Advantages |
Showing the splendor of your quality, wearresistant as well. |
Duplex 2507, which is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel. This alloy is designed for applications which require exceptional strength and corrosion resistance; examples include applications in chemical processing, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity and a low coefficient of thermal expansion. The high chromium, molybdenum, and nickel levels provide excellent resistance to pitting, crevice, and general corrosion.
GENERAL PROPERTIES
Duplex 2507 (UNS S32750) is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity, and a low coefficient of thermal expansion. The high chromium, molybdenum, and nickel levels provide excellent resistance to pitting, crevice, and general corrosion.
Applications
- Oil and gas industry equipment
- Offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems
- Chemical process industries, heat exchangers, vessels, and piping
- Desalination plants, high pressure RO-plant and seawater piping
- Mechanical and structural components, high strength, corrosion-resistant parts
- Power industry FGD systems, utility and industrial scrubber systems, absorber towers, ducting, and piping
Standards
ASTM/ASME ………. A240 – UNS S32750
EURONORM………… 1.4410 – X2 Cr Ni MoN 25.7.4
AFNOR……………….. Z3 CN 25.06 Az
Chemical Properties
Typical values (Weight %)
| C | Cr | Ni | Mo | N | Others |
|---|---|---|---|---|---|
| 0.020 | 25 | 7 | 4.0 | 0.27 | S=0.001 |
Mechanical Properties
| Ultimate Tensile Strength, ksi | 116 min. |
|---|---|
| 0.2% Offset Yield Strength 0.2%, ksi | 80 min. |
| 0.1% Offset Yield Strength 0.2%, ksi | 91 min. |
| Elongation in 2 inches, % | 15 min. |
| Hardness Rockwell C | 32 max. |
| Impact Energy, ft.-lbs. | 74 min. |
Physical Properties
| Density | lb/in^3 | 0.28 |
|---|---|---|
| Modulus of Elasticity | psi x 10^6 | 29 |
| Coefficient of Thermal Expansion 68-212°F/°F |
x10^-6/°F | 7.2 |
| Thermal Conductivity | Btu/h ft °F | 8.7 |
| Heat Capacity | Btu/lb/°F | 0.12 |
| Electrical Resistivity | W-in x 10^-6 | 31.5 |
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