DIN 17442 G-X35CrMo17 Quenched & Tempered Steel – Superior Corrosion Resistance
G-X 35 CrMo 17, for medical instruments, components of machines and armatures with increase resistance against low concentrated acids and chlorid containing media.
Properties
General
| Property | Temperature | Value |
|---|---|---|
Density | 20.0 °C | 7.7 g/cm³ |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 220 GPa | Typical for Martensitic Stainless Steel |
Elongation | 20.0 °C | 5 % | |
Hardness, Brinell | 20.0 °C | 220 - 300 [-] | |
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Martensitic Stainless Steel |
Shear modulus | 23.0 °C | 77 GPa | Typical for Martensitic Stainless Steel |
Tensile strength | 20.0 °C | 780 - 980 MPa | |
Yield strength Rp0.2 | 20.0 °C | 600 MPa | |
100.0 °C | 560 MPa | ||
200.0 °C | 540 MPa | ||
300.0 °C | 540 MPa | ||
350.0 °C | 520 MPa | ||
400.0 °C | 500 MPa | ||
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 100.0 °C | 1.05E-5 1/K | |
200.0 °C | 1.1E-5 1/K | ||
300.0 °C | 1.1E-5 1/K | ||
400.0 °C | 1.15E-5 1/K | ||
500.0 °C | 1.2E-5 1/K | ||
Melting point | 1370 - 1530 °C | Typical for Martensitic Stainless Steel | |
Specific heat capacity | 20.0 °C | 500 J/(kg·K) | |
Thermal conductivity | 20.0 °C | 19 W/(m·K) | |
Electrical
| Property | Temperature | Value |
|---|---|---|
Electrical resistivity | 20.0 °C | 6.5E-7 Ω·m |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.33 - 0.43 % |
Chromium | 15.5 - 17.5 % |
Manganese | 1 % |
Molybdenum | 0.9 - 1.3 % |
Nickel | 1 % |
Phosphorus | 0.05 % |
Silicon | 1 % |
Sulfur | 0.03 % |
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