DIN 17440 Grade X3CrNiMo17-13-3 quenched (+Q)
DIN 17440 Grade X3CrNiMo17-13-3 quenched (+Q) introduction
The for pressure vessels approved material X3CrNiMo17-13-3, mat. no. 1.4436, has an similar corrosion behaviour like the X5CrNiMo17-12-2 (1.4401). Because of its higher amount of Mo its better resistant to selective corrosion. The steel is resistant to intercrystalline corrosion in the delivery condition up to 6 mm thickness or up to 40 mm diameter, in the welded condition the corrosion resistance is varying because of chemical composition and the welding conditions. Acc. DIN 17440 : 1996-09 it is used for flat products and rods and drawn wire and acc. DIN 17441 : 1997-02 for cold rolled strips and slit strips for pressure vessels. The limiting application temperature (operating time 100000 h, no intercrystalline corrosion) amounts to 300 degrees C.
For the application acc. DIN 17440 : 1985-07 (X 5 CrNiMo 17 13 3) resp. acc. DIN EN 10088-1,-2,-3 : 1995-08 (X3CrNiMo17-13-3) applies: application for acid resistant apparatus in the chemical and pharmaceutical industry, cellulose industry, textile industry.
Equivalent material: AS 316, SFS X4CrNiMo17-12-3, ISO 20a, JIS SUS316, NS 14450, ÖNORM X5CrNiMo17-13-3KW, SS 2343, UNE F.3534-X6CrNiMo17-12-03, ASTM 316, DIN 1.4436, DIN X5CrNiMo17-13-3, AFNOR Z7CND18-12-03, BS 316S13, UNI X8CrNiMo1713, SS 2347, AISI 316, SAE 316, JIS SUS316TKA, JIS SUS316TF, JIS SUS316FB, JIS SUSF316, JIS SUS316TKC, JIS SUS316TP, JIS SUS316TB, JIS SCS14, EN X3CrNiMo17-13-3, EN 1.4436, ISO A5, UNS S31600
DIN 17440 Grade X3CrNiMo17-13-3 quenched (+Q) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.98 - 8.01 g/cm³ |
DIN 17440 Grade X3CrNiMo17-13-3 quenched (+Q) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
-100.0 °C |
Coefficient of thermal expansion of 1.49E-5 1/K |
- |
| - |
20.0 °C |
Coefficient of thermal expansion of 1.61E-5 1/K |
- |
| - |
100.0 °C |
Coefficient of thermal expansion of 1.65E-5 - 1.67E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.72E-5 - 1.75E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.75E-5 - 1.77E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.81E-5 - 1.85E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.84E-5 - 1.85E-5 1/K |
- |
| - |
600.0 °C |
Coefficient of thermal expansion of 1.88E-5 1/K |
- |
| - |
700.0 °C |
Coefficient of thermal expansion of 1.91E-5 1/K |
- |
| - |
800.0 °C |
Coefficient of thermal expansion of 1.94E-5 1/K |
- |
| - |
900.0 °C |
Coefficient of thermal expansion of 1.97E-5 1/K |
- |
| - |
1000.0 °C |
Coefficient of thermal expansion of 2E-5 1/K |
- |
| Melting point |
- |
Melting point of 1230 - 1480 °C |
Typical for Austenitic Stainless Steel |
| Specific heat capacity |
-100.0 °C |
Specific heat capacity of 440 J/(kg·K) |
- |
| - |
20.0 °C |
Specific heat capacity of 472 - 500 J/(kg·K) |
- |
| - |
100.0 °C |
Specific heat capacity of 487 J/(kg·K) |
- |
| - |
200.0 °C |
Specific heat capacity of 503 J/(kg·K) |
- |
| - |
300.0 °C |
Specific heat capacity of 512 J/(kg·K) |
- |
| - |
400.0 °C |
Specific heat capacity of 520 J/(kg·K) |
- |
| - |
500.0 °C |
Specific heat capacity of 530 J/(kg·K) |
- |
| - |
600.0 °C |
Specific heat capacity of 541 J/(kg·K) |
- |
| - |
700.0 °C |
Specific heat capacity of 551 J/(kg·K) |
- |
| - |
800.0 °C |
Specific heat capacity of 559 J/(kg·K) |
- |
| - |
900.0 °C |
Specific heat capacity of 565 J/(kg·K) |
- |
| - |
1000.0 °C |
Specific heat capacity of 571 J/(kg·K) |
- |
| Thermal conductivity |
20.0 °C |
Thermal conductivity of 13.5 - 15 W/(m·K) |
- |
| - |
100.0 °C |
Thermal conductivity of 14.9 W/(m·K) |
- |
| - |
200.0 °C |
Thermal conductivity of 16.7 W/(m·K) |
- |
| - |
300.0 °C |
Thermal conductivity of 18.3 W/(m·K) |
- |
| - |
400.0 °C |
Thermal conductivity of 19.8 W/(m·K) |
- |
| - |
500.0 °C |
Thermal conductivity of 21.3 W/(m·K) |
- |
| - |
600.0 °C |
Thermal conductivity of 22.7 W/(m·K) |
- |
| - |
700.0 °C |
Thermal conductivity of 24.2 W/(m·K) |
- |
| - |
800.0 °C |
Thermal conductivity of 25.6 W/(m·K) |
- |
| Thermal diffusivity |
20.0 °C |
Thermal diffusivity of 3.6 mm²/s |
- |
| - |
100.0 °C |
Thermal diffusivity of 3.7 mm²/s |
- |
| - |
200.0 °C |
Thermal diffusivity of 4 mm²/s |
- |
| - |
300.0 °C |
Thermal diffusivity of 4.4 mm²/s |
- |
| - |
400.0 °C |
Thermal diffusivity of 4.6 mm²/s |
- |
| - |
500.0 °C |
Thermal diffusivity of 4.7 mm²/s |
- |
| - |
600.0 °C |
Thermal diffusivity of 4.9 mm²/s |
- |
| - |
700.0 °C |
Thermal diffusivity of 5.2 mm²/s |
- |
| - |
800.0 °C |
Thermal diffusivity of 5.5 mm²/s |
- |
DIN 17440 Grade X3CrNiMo17-13-3 quenched (+Q) chemical
| Property |
Value |
| Carbon |
Carbon of 0.05 % |
| Chromium |
Chromium of 16.5 - 18.5 % |
| Manganese |
Manganese of 2 % |
| Molybdenum |
Molybdenum of 2.5 - 3 % |
| Nickel |
Nickel of 10.5 - 13 % |
| Nitrogen |
Nitrogen of 0.11 % |
| Phosphorus |
Phosphorus of 0.05 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.015 % |
DIN 17440 Grade X3CrNiMo17-13-3 quenched (+Q) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
20.0 °C |
Electrical resistivity of 7.5E-7 - 7.75E-7 Ω·m |
| - |
100.0 °C |
Electrical resistivity of 8.42E-7 Ω·m |
| - |
200.0 °C |
Electrical resistivity of 9.04E-7 Ω·m |
| - |
300.0 °C |
Electrical resistivity of 9.62E-7 Ω·m |
| - |
400.0 °C |
Electrical resistivity of 1.01E-6 Ω·m |
| - |
500.0 °C |
Electrical resistivity of 1.06E-6 Ω·m |
| - |
600.0 °C |
Electrical resistivity of 1.1E-6 Ω·m |
| - |
700.0 °C |
Electrical resistivity of 1.13E-6 Ω·m |
| - |
800.0 °C |
Electrical resistivity of 1.16E-6 Ω·m |
DIN 17440 Grade X3CrNiMo17-13-3 quenched (+Q) mechanical
| Property |
Temperature |
Value |
| Elastic modulus |
-100.0 °C |
Elastic modulus of 206 GPa |
| - |
20.0 °C |
Elastic modulus of 196 - 200 GPa |
| - |
100.0 °C |
Elastic modulus of 190 - 194 GPa |
| - |
200.0 °C |
Elastic modulus of 182 - 186 GPa |
| - |
300.0 °C |
Elastic modulus of 174 - 179 GPa |
| - |
400.0 °C |
Elastic modulus of 166 - 172 GPa |
| - |
500.0 °C |
Elastic modulus of 158 - 165 GPa |
| - |
600.0 °C |
Elastic modulus of 150 GPa |
| - |
700.0 °C |
Elastic modulus of 142 GPa |
| - |
800.0 °C |
Elastic modulus of 134 GPa |
| Poisson's ratio |
20.0 °C |
Poisson's ratio of 0.28 [-] |
| Shear modulus |
20.0 °C |
Shear modulus of 77.3 GPa |
| Tensile strength |
20.0 °C |
Tensile strength of 510 - 710 MPa |
| Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 205 MPa |
| - |
50.0 °C |
Yield strength Rp0.2 of 196 MPa |
| - |
100.0 °C |
Yield strength Rp0.2 of 177 MPa |
| - |
150.0 °C |
Yield strength Rp0.2 of 162 MPa |
| - |
200.0 °C |
Yield strength Rp0.2 of 147 MPa |
| - |
250.0 °C |
Yield strength Rp0.2 of 137 MPa |
| - |
300.0 °C |
Yield strength Rp0.2 of 127 MPa |
| - |
350.0 °C |
Yield strength Rp0.2 of 120 MPa |
| - |
400.0 °C |
Yield strength Rp0.2 of 115 MPa |
| - |
450.0 °C |
Yield strength Rp0.2 of 112 MPa |
| - |
500.0 °C |
Yield strength Rp0.2 of 110 MPa |
| - |
550.0 °C |
Yield strength Rp0.2 of 108 MPa |
| Yield strength Rp1.0 |
20.0 °C |
Yield strength Rp1.0 of 240 MPa |
| - |
50.0 °C |
Yield strength Rp1.0 of 230 MPa |
| - |
100.0 °C |
Yield strength Rp1.0 of 211 MPa |
| - |
150.0 °C |
Yield strength Rp1.0 of 191 MPa |
| - |
200.0 °C |
Yield strength Rp1.0 of 177 MPa |
| - |
250.0 °C |
Yield strength Rp1.0 of 167 MPa |
| - |
300.0 °C |
Yield strength Rp1.0 of 156 MPa |
| - |
350.0 °C |
Yield strength Rp1.0 of 150 MPa |
| - |
400.0 °C |
Yield strength Rp1.0 of 144 MPa |
| - |
450.0 °C |
Yield strength Rp1.0 of 141 MPa |
| - |
500.0 °C |
Yield strength Rp1.0 of 139 MPa |
| - |
550.0 °C |
Yield strength Rp1.0 of 137 MPa |
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