2507 Duplex Stainless Steel Products
Mar 23, 2026
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| Cold Rolled Stainless Steel Coil | ||
| Size | Coil | Thickness 0.1mm-3mm,Width can be customized |
| Plate | Thickness 0.1mm-3mm,Width and Length can be customized | |
| Hot Rolled Stainless Steel Coil | ||
| Size | Coil | Thickness 2.8mm-14mm, Width can be customized |
| Plate | Thickness 2.8mm-20mm,Width and Length can be customized | |
Key Advantages of 2507 Duplex Stainless Steel
Exceptional chloride ion resistance (up to 2000ppm)
2x higher yield strength than standard austenitic grades
Outstanding performance in acidic and alkaline environments
Excellent thermal conductivity and low expansion coefficient
Superior weldability and formability characteristics
Technical Specifications：
Chemical Composition
| C | Si | Mn | Cr | Ni | Mo | S | P |
| ≤ 0.03 | ≤ 0.8 | ≤ 1.2 | 24.0～26.0 | 6.0～8.0 | 3.0～5.0 | ≤ 0.02 | ≤ 0.035 |
Mechanical Properties
| Property | Value |
| Tensile Strength | ≥795 MPa |
| Yield Strength | ≥550 MPa |
| Elongation | ≥15% |
| Hardness (HB) | ≤310 |
Physical properties
| Density(g/cm³) | Modulus of Elasticity(Gpa) | Coefficient of Thermal Expansion(10-6/°C) | Coefficient of Thermal Conductivity(W/m*K) | Resistivity(ΜΩ. cm) |
| 7.75 | 200 | 13 | 17 | 80 |
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