ASTM A705 Grade 634 Age-Hardening H1000 Stainless Steel – Premium Martensitic Alloy
Properties
General
| Property | Temperature | Value | Comment |
|---|---|---|---|
Density | 23.0 °C | 7.6 - 7.7 g/cm³ | Typical for Martensitic Stainless Steel |
Mechanical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Elastic modulus | 23.0 °C | 220 GPa | Typical for Martensitic Stainless Steel |
Elongation A50 | 23.0 °C | 12 % | |
Hardness, Brinell | 23.0 °C | 341 [-] | |
Hardness, Rockwell C | 23.0 °C | 37 [-] | |
Poisson's ratio | 23.0 °C | 0.3 [-] | Typical for Martensitic Stainless Steel |
Reduction of area | 23.0 °C | 25 % | |
Shear modulus | 23.0 °C | 77 GPa | Typical for Martensitic Stainless Steel |
Tensile strength | 23.0 °C | 1170 MPa | |
Yield strength | 23.0 °C | 1070 MPa |
Thermal
| Property | Temperature | Value | Comment |
|---|---|---|---|
Coefficient of thermal expansion | 23.0 °C | 1E-5 - 1.5E-5 1/K | Typical for Martensitic Stainless Steel |
Melting point | 1370 - 1530 °C | Typical for Martensitic Stainless Steel | |
Specific heat capacity | 23.0 °C | 460 J/(kg·K) | Typical for Martensitic Stainless Steel |
Thermal conductivity | 23.0 °C | 14 - 31 W/(m·K) | Typical for Martensitic Stainless Steel |
Electrical
| Property | Temperature | Value | Comment |
|---|---|---|---|
Electrical resistivity | 23.0 °C | 6E-7 Ω·m | Typical for Martensitic Stainless Steel |
Chemical properties
| Property | Value |
|---|---|
Carbon | 0.1 - 0.15 % |
Chromium | 15 - 16 % |
Manganese | 0.5 - 1.25 % |
Molybdenum | 2.5 - 3.25 % |
Nickel | 4 - 5 % |
Phosphorus | 0.04 % |
Silicon | 0.5 % |
Sulfur | 0.03 % |
Metal
- ASTM A514 Grade F Low-Carbon Steel – Key Properties & Applications
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- ASTM A705 Grade XM-12 Age-Hardening H1150M – High-Performance Martensitic Stainless Steel
- ASTM A705 Grade XM-12 Age-Hardening H925: Key Properties & Performance Overview