SEW 400 Grade X2CrNiMoN22-5-3 quenched (+Q)
SEW 400 Grade X2CrNiMoN22-5-3 quenched (+Q) introduction
Properties:
- ferritic-austenitic steel with high resistance to crack corrosion in chloride containing media
- good resistant to pitting corrosion and intergranular corrosion in the welded condition
- possesses good general resistance to many corrosive media like organic and inorganic acids, stability under hydrosulphidic conditions
- good warm and cold forming capacity and weldability
- application temperature -10 to 280 °C
Application:
- in chemical and petrochemical industry
- for pressure vessels, heat exchangers and pipes
- in the offshore technology
Equivalent material: EN X2CrNiMoN22-5-3, DIN 1.4462, DIN 22-5-3, DIN S31803, AFNOR Z3CND22-05Az, BS 318S13, SS 2377, AISI 2205, AISI S31803, AISI S32205, SAE 2205, SAE S31803, SAE S32205, JIS SUS329J3L, JIS SUS329J3LTP, JIS SUS329J3LTB, EN 1.4462, ISO 4462-318-03-I, GOST 02Ch22N5AM2, GB 022Cr22Ni5Mo3N, ASTM F 51, ASTM S31803, ASTM 4A, ASTM F 60, ASTM 2205, ASTM Grade F51, ASTM S32205, UNS S31803, UNS S32205
SEW 400 Grade X2CrNiMoN22-5-3 quenched (+Q) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.8 g/cm³ |
SEW 400 Grade X2CrNiMoN22-5-3 quenched (+Q) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.2E-5 - 1.33E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.25E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.3E-5 1/K |
- |
| Max service temperature |
- |
Max service temperature of 300 °C |
Typical for Duplex Stainless Steel |
| Max service temperature, long |
- |
Max service temperature, long of -10 - 280 °C |
- |
| Melting point |
- |
Melting point of 1375 - 1450 °C |
Typical for Duplex Stainless Steel |
| Specific heat capacity |
20.0 °C |
Specific heat capacity of 450 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 13.4 - 15 W/(m·K) |
- |
| - |
100.0 °C |
Thermal conductivity of 14.9 W/(m·K) |
- |
SEW 400 Grade X2CrNiMoN22-5-3 quenched (+Q) chemical
| Property |
Value |
| Carbon |
Carbon of 0.03 % |
| Chromium |
Chromium of 21 - 23 % |
| Manganese |
Manganese of 2 % |
| Molybdenum |
Molybdenum of 2.5 - 3.5 % |
| Nickel |
Nickel of 4.5 - 6.5 % |
| Nitrogen |
Nitrogen of 0.08 - 0.2 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.02 % |
SEW 400 Grade X2CrNiMoN22-5-3 quenched (+Q) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 7.85E-7 - 8E-7 Ω·m |
| - |
100.0 °C |
Electrical resistivity of 8.44E-7 Ω·m |
SEW 400 Grade X2CrNiMoN22-5-3 quenched (+Q) mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 200 - 212 GPa |
- |
| - |
100.0 °C |
Elastic modulus of 194 - 206 GPa |
- |
| - |
200.0 °C |
Elastic modulus of 186 GPa |
- |
| - |
300.0 °C |
Elastic modulus of 180 GPa |
- |
| Elongation |
20.0 °C |
Elongation of 25 - 30 % |
- |
| Elongation, transverse |
20.0 °C |
Elongation, transverse of 25 % |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Duplex Stainless Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Duplex Stainless Steel |
| Tensile strength |
20.0 °C |
Tensile strength of 650 - 900 MPa |
- |
| Tensile strength, transverse |
20.0 °C |
Tensile strength, transverse of 650 - 900 MPa |
- |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 450 - 480 MPa |
- |
| - |
50.0 °C |
Yield strength Rp0.2 of 400 MPa |
- |
| - |
100.0 °C |
Yield strength Rp0.2 of 360 MPa |
- |
| - |
150.0 °C |
Yield strength Rp0.2 of 335 MPa |
- |
| - |
200.0 °C |
Yield strength Rp0.2 of 310 MPa |
- |
| - |
250.0 °C |
Yield strength Rp0.2 of 295 MPa |
- |
| Yield strength Rp0.2, transverse |
20.0 °C |
Yield strength Rp0.2, transverse of 450 MPa |
- |
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