EN 10088‑1 Grade X6Cr13 Soft‑Annealed Steel (+A) – Industrial‑Grade Alloy
Material X6Cr13 is comparable to X 6 Cr 13 acc. to DIN 17440 : 1985-07. This material is resistant to diluted bases, low oxidizing acids, water and steam. It does not show resistance to intercrystalline corrosion both in delivery and welded condition. Application for construction parts in water and steam, for household appliances, fittings and facings, for instruments in petroleum industry. The trademark may be used as heat resistant steel acc. to DIN EN 10095 : 1999-05. Application temperature: -25 to 600 °C (for comparable DIN-material)
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.7 - 7.73 g/cm³ |
Mechanical
| Property | Temperature | Value |
|---|---|---|
Elastic modulus | 20.0 °C | 217 - 220 GPa |
95.0 °C | 215.12 GPa | |
100.0 °C | 215 GPa | |
150.0 °C | 211.67 GPa | |
200.0 °C | 188 - 210 GPa | |
205.0 °C | 208.22 GPa | |
260.0 °C | 204.09 GPa | |
300.0 °C | 164 - 205 GPa | |
315.0 °C | 200.64 GPa | |
370.0 °C | 196.5 GPa | |
400.0 °C | 195 GPa | |
425.0 °C | 190.99 GPa | |
485.0 °C | 184.78 GPa | |
540.0 °C | 177.2 GPa | |
595.0 °C | 164.1 GPa | |
650.0 °C | 153.06 GPa | |
705.0 °C | 140.65 GPa | |
Elongation | 20.0 °C | 19 - 20 % |
Elongation A80 | 20.0 °C | 19 % |
Elongation A80, transverse | 20.0 °C | 19 % |
Elongation, transverse | 20.0 °C | 19 % |
Hardness, Brinell | 20.0 °C | 200 [-] |
Poisson's ratio | 20.0 °C | 0.27 - 0.29 [-] |
95.0 °C | 0.27 [-] | |
150.0 °C | 0.27 [-] | |
205.0 °C | 0.27 [-] | |
260.0 °C | 0.27 [-] | |
315.0 °C | 0.27 [-] | |
370.0 °C | 0.27 [-] | |
425.0 °C | 0.29 [-] | |
485.0 °C | 0.28 [-] | |
540.0 °C | 0.29 [-] | |
595.0 °C | 0.31 [-] | |
650.0 °C | 0.32 [-] | |
705.0 °C | 0.29 [-] | |
Shear modulus | 20.0 °C | 84.82 - 86.18 GPa |
95.0 °C | 84.81 GPa | |
150.0 °C | 83.43 GPa | |
205.0 °C | 82.05 GPa | |
260.0 °C | 80.67 GPa | |
315.0 °C | 79.29 GPa | |
370.0 °C | 77.22 GPa | |
425.0 °C | 73.77 GPa | |
485.0 °C | 72.4 GPa | |
540.0 °C | 68.95 GPa | |
595.0 °C | 62.74 GPa | |
650.0 °C | 57.92 GPa | |
705.0 °C | 54.47 GPa | |
Tensile strength | 20.0 °C | 400 - 630 MPa |
Tensile strength, transverse | 20.0 °C | 400 - 600 MPa |
Yield strength Rp0.2 | 20.0 °C | 220 - 240 MPa |
100.0 °C | 220 MPa | |
150.0 °C | 215 MPa | |
200.0 °C | 210 MPa | |
250.0 °C | 205 MPa | |
300.0 °C | 200 MPa | |
350.0 °C | 195 MPa | |
400.0 °C | 190 MPa | |
Yield strength Rp0.2, transverse | 20.0 °C | 230 - 250 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 20.0 °C | 1.02E-5 1/K | |
100.0 °C | 1.05E-5 1/K | ||
200.0 °C | 1.09E-5 - 1.1E-5 1/K | ||
300.0 °C | 1.13E-5 - 1.15E-5 1/K | ||
400.0 °C | 1.16E-5 - 1.2E-5 1/K | ||
500.0 °C | 1.2E-5 1/K | ||
600.0 °C | 1.22E-5 1/K | ||
Max service temperature, long | -25 - 600 °C | ||
Melting point | 1370 - 1530 °C | Typical for Martensitic Stainless Steel | |
Specific heat capacity | 20.0 °C | 439 - 460 J/(kg·K) | |
100.0 °C | 474 J/(kg·K) | ||
200.0 °C | 498 J/(kg·K) | ||
300.0 °C | 517 J/(kg·K) | ||
400.0 °C | 538 J/(kg·K) | ||
500.0 °C | 564 J/(kg·K) | ||
600.0 °C | 598 J/(kg·K) | ||
Thermal conductivity | 20.0 °C | 25.9 - 30 W/(m·K) | |
100.0 °C | 25.3 W/(m·K) | ||
200.0 °C | 25.2 W/(m·K) | ||
300.0 °C | 25.2 W/(m·K) | ||
400.0 °C | 25.4 W/(m·K) | ||
500.0 °C | 25.7 W/(m·K) | ||
600.0 °C | 25.9 W/(m·K) | ||
Thermal diffusivity | 20.0 °C | 7.6 mm²/s | |
100.0 °C | 6.6 mm²/s | ||
200.0 °C | 6.1 mm²/s | ||
300.0 °C | 5.8 mm²/s | ||
400.0 °C | 5.3 mm²/s | ||
500.0 °C | 4.8 mm²/s | ||
600.0 °C | 4.1 mm²/s | ||
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 5.59E-7 - 6E-7 Ω·m |
100.0 °C | 6.4E-7 Ω·m | |
200.0 °C | 7.32E-7 Ω·m | |
300.0 °C | 8.17E-7 Ω·m | |
400.0 °C | 8.97E-7 Ω·m | |
500.0 °C | 9.74E-7 Ω·m | |
600.0 °C | 1.05E-6 Ω·m | |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.08 % |
Chromium | 12 - 14 % |
Manganese | 1 % |
Phosphorus | 0.04 % |
Silicon | 1 % |
Sulfur | 0.015 % |
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