DIN 17440 Grade X6CrNiNb18-10 – Heat‑Treated & Quenched Steel for High‑Performance Applications
Properties: - corrosion characteristics can be compared with those of 1.4541 - bends with certain welding conditions tohot cracking - due to the Nb-content not high polishable - for construction of pressure vessels to 300 °C certified, with appraisals to 550 °C Application: - in large extent applicable for welded parts in the chemical apparatus engineering, in food industry, in film and photo industry as well as for houseware
Quantity: 220,00€Additional services: Processing in our productsALLEIMA (FORMERLY SANDVIK MATERIALS TECHNOLOGY)
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General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.9 - 7.93 g/cm³ |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Elastic modulus | -100.0 °C | 206 GPa |
20.0 °C | 196 - 200 GPa | |
95.0 °C | 194.43 GPa | |
100.0 °C | 190 - 194 GPa | |
150.0 °C | 189.61 GPa | |
200.0 °C | 182 - 186 GPa | |
205.0 °C | 184.78 GPa | |
260.0 °C | 179.95 GPa | |
300.0 °C | 174 - 179 GPa | |
315.0 °C | 175.13 GPa | |
370.0 °C | 170.99 GPa | |
400.0 °C | 166 - 172 GPa | |
425.0 °C | 166.16 GPa | |
485.0 °C | 161.34 GPa | |
500.0 °C | 158 - 165 GPa | |
540.0 °C | 157.2 GPa | |
595.0 °C | 151.69 GPa | |
600.0 °C | 150 GPa | |
650.0 °C | 147.54 GPa | |
700.0 °C | 142 GPa | |
705.0 °C | 142.72 GPa | |
760.0 °C | 137.9 GPa | |
800.0 °C | 134 GPa | |
815.0 °C | 133.76 GPa | |
870.0 °C | 128.93 GPa | |
900.0 °C | 127 GPa | |
1000.0 °C | 120 GPa | |
Elongation | 20.0 °C | 35 % |
Elongation, transverse | 20.0 °C | 30 % |
Poisson's ratio | 20.0 °C | 0.27 [-] |
95.0 °C | 0.28 [-] | |
150.0 °C | 0.29 [-] | |
205.0 °C | 0.29 [-] | |
260.0 °C | 0.29 [-] | |
315.0 °C | 0.3 [-] | |
370.0 °C | 0.31 [-] | |
425.0 °C | 0.31 [-] | |
485.0 °C | 0.32 [-] | |
540.0 °C | 0.33 [-] | |
595.0 °C | 0.33 [-] | |
650.0 °C | 0.32 [-] | |
705.0 °C | 0.33 [-] | |
760.0 °C | 0.35 [-] | |
815.0 °C | 0.35 [-] | |
870.0 °C | 0.36 [-] | |
Shear modulus | 20.0 °C | 78.6 GPa |
95.0 °C | 75.84 GPa | |
150.0 °C | 73.77 GPa | |
205.0 °C | 71.71 GPa | |
260.0 °C | 69.64 GPa | |
315.0 °C | 67.57 GPa | |
370.0 °C | 65.5 GPa | |
425.0 °C | 63.43 GPa | |
485.0 °C | 61.36 GPa | |
540.0 °C | 59.3 GPa | |
595.0 °C | 57.23 GPa | |
650.0 °C | 55.85 GPa | |
705.0 °C | 53.78 GPa | |
760.0 °C | 51.11 GPa | |
815.0 °C | 49.64 GPa | |
870.0 °C | 47.57 GPa | |
Tensile strength | 20.0 °C | 510 - 740 MPa |
Tensile strength, transverse | 20.0 °C | 510 - 740 MPa |
Yield strength | 20.0 °C | 205 MPa |
Yield strength Rp0.2 | 20.0 °C | 205 MPa |
50.0 °C | 191 MPa | |
100.0 °C | 177 MPa | |
150.0 °C | 167 MPa | |
200.0 °C | 157 MPa | |
250.0 °C | 147 MPa | |
300.0 °C | 136 MPa | |
350.0 °C | 130 MPa | |
400.0 °C | 125 MPa | |
450.0 °C | 121 MPa | |
500.0 °C | 119 MPa | |
550.0 °C | 118 MPa | |
Yield strength Rp0.2, transverse | 20.0 °C | 205 MPa |
Yield strength Rp1.0 | 20.0 °C | 240 MPa |
50.0 °C | 226 MPa | |
100.0 °C | 211 MPa | |
150.0 °C | 196 MPa | |
200.0 °C | 186 MPa | |
250.0 °C | 177 MPa | |
300.0 °C | 167 MPa | |
350.0 °C | 161 MPa | |
400.0 °C | 156 MPa | |
450.0 °C | 152 MPa | |
500.0 °C | 149 MPa | |
550.0 °C | 147 MPa | |
Yield strength Rp1.0, transverse | 20.0 °C | 240 MPa |
Yield strength, transverse | 20.0 °C | 205 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | -100.0 °C | 1.49E-5 1/K | |
20.0 °C | 1.61E-5 1/K | ||
100.0 °C | 1.6E-5 - 1.67E-5 1/K | ||
200.0 °C | 1.7E-5 - 1.72E-5 1/K | ||
300.0 °C | 1.7E-5 - 1.77E-5 1/K | ||
400.0 °C | 1.8E-5 - 1.81E-5 1/K | ||
425.0 °C | 1.76E-5 1/K | ||
485.0 °C | 1.78E-5 1/K | ||
500.0 °C | 1.8E-5 - 1.84E-5 1/K | ||
540.0 °C | 1.8E-5 1/K | ||
595.0 °C | 1.83E-5 1/K | ||
600.0 °C | 1.88E-5 1/K | ||
650.0 °C | 1.85E-5 1/K | ||
700.0 °C | 1.91E-5 1/K | ||
705.0 °C | 1.87E-5 1/K | ||
800.0 °C | 1.94E-5 1/K | ||
900.0 °C | 1.97E-5 1/K | ||
1000.0 °C | 2E-5 1/K | ||
Max service temperature, long | 0 - 550 °C | ||
Melting point | 1230 - 1480 °C | Typical for Austenitic Stainless Steel | |
Specific heat capacity | -100.0 °C | 440 J/(kg·K) | |
20.0 °C | 472 - 500 J/(kg·K) | ||
100.0 °C | 487 J/(kg·K) | ||
200.0 °C | 503 J/(kg·K) | ||
300.0 °C | 512 J/(kg·K) | ||
400.0 °C | 520 J/(kg·K) | ||
500.0 °C | 530 J/(kg·K) | ||
600.0 °C | 541 J/(kg·K) | ||
700.0 °C | 551 J/(kg·K) | ||
800.0 °C | 559 J/(kg·K) | ||
900.0 °C | 565 J/(kg·K) | ||
1000.0 °C | 571 J/(kg·K) | ||
Thermal conductivity | 20.0 °C | 14.3 - 15 W/(m·K) | |
100.0 °C | 15.8 W/(m·K) | ||
200.0 °C | 17.5 W/(m·K) | ||
300.0 °C | 19 W/(m·K) | ||
400.0 °C | 20.5 W/(m·K) | ||
500.0 °C | 21.9 W/(m·K) | ||
600.0 °C | 23.3 W/(m·K) | ||
700.0 °C | 24.6 W/(m·K) | ||
800.0 °C | 26 W/(m·K) | ||
900.0 °C | 27.4 W/(m·K) | ||
1000.0 °C | 28.8 W/(m·K) | ||
Thermal diffusivity | 20.0 °C | 3.8 mm²/s | |
100.0 °C | 4 mm²/s | ||
200.0 °C | 4.2 mm²/s | ||
300.0 °C | 4.6 mm²/s | ||
400.0 °C | 4.8 mm²/s | ||
500.0 °C | 4.9 mm²/s | ||
600.0 °C | 5 mm²/s | ||
700.0 °C | 5.3 mm²/s | ||
800.0 °C | 5.6 mm²/s | ||
900.0 °C | 5.9 mm²/s | ||
1000.0 °C | 6 mm²/s | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 7.1E-7 - 7.3E-7 Ω·m |
100.0 °C | 7.76E-7 Ω·m | |
200.0 °C | 8.49E-7 Ω·m | |
300.0 °C | 9.14E-7 Ω·m | |
400.0 °C | 9.71E-7 Ω·m | |
500.0 °C | 1.02E-6 Ω·m | |
600.0 °C | 1.07E-6 Ω·m | |
700.0 °C | 1.1E-6 Ω·m | |
800.0 °C | 1.14E-6 Ω·m | |
900.0 °C | 1.17E-6 Ω·m | |
1000.0 °C | 1.19E-6 Ω·m | |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.08 % |
Chromium | 17 - 19 % |
Manganese | 2 % |
Nickel | 9 - 12 % |
Niobium | 1 % |
Phosphorus | 0.05 - 0.45 % |
Silicon | 1 % |
Sulfur | 0.015 - 0.03 % |
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