General
Property | Temperature | Value |
---|---|---|
Density | 23.0 °C | 7.7 g/cm³ Show Supplier Material materials with Density of 7.7 g/cm³ |
Mechanical
Property | Temperature | Value | Comment |
---|---|---|---|
Elastic modulus | 23.0 °C | 220 GPa Show Supplier Material materials with Elastic modulus of 220 GPa | |
Elongation A5 | 23.0 °C | 20 % Show Supplier Material materials with Elongation A5 of 20 % | min. |
Hardness, Brinell | 23.0 °C | 200 [-] Show Supplier Material materials with Hardness, Brinell of 200 [-] | max. |
Tensile strength | 23.0 °C | 450 - 650 MPa Show Supplier Material materials with Tensile strength of 450 - 650 MPa | |
Yield strength Rp0.2 | 23.0 °C | 320 MPa Show Supplier Material materials with Yield strength Rp0.2 of 320 MPa | min. |
Thermal
Property | Temperature | Value |
---|---|---|
Specific heat capacity | 23.0 °C | 430 J/(kg·K) Show Supplier Material materials with Specific heat capacity of 430 J/(kg·K) |
Thermal conductivity | 23.0 °C | 23 W/(m·K) Show Supplier Material materials with Thermal conductivity of 23 W/(m·K) |
Electrical
Property | Temperature | Value |
---|---|---|
Electrical resistivity | 23.0 °C | 8E-7 Ω·m Show Supplier Material materials with Electrical resistivity of 8E-7 Ω·m |
Magnetic
Property | Value |
---|---|
Magnetic properties | Magnetisation is possible |
Chemical properties
Property | Value | Comment |
---|---|---|
Carbon | 0.025 % Show Supplier Material materials with Carbon of 0.025 % | max. |
Chromium | 17 - 20 % Show Supplier Material materials with Chromium of 17 - 20 % | |
Manganese | 1 % Show Supplier Material materials with Manganese of 1 % | max. |
Molybdenum | 1.8 - 2.5 % Show Supplier Material materials with Molybdenum of 1.8 - 2.5 % | |
Nitrogen | 0.03 % Show Supplier Material materials with Nitrogen of 0.03 % | max. |
Phosphorus | 0.04 % Show Supplier Material materials with Phosphorus of 0.04 % | max. |
Silicon | 1 % Show Supplier Material materials with Silicon of 1 % | max. |
Sulfur | 0.015 % Show Supplier Material materials with Sulfur of 0.015 % | max. |
Titanium | 0.8 % Show Supplier Material materials with Titanium of 0.8 % | max., (min: 4x(C+N)+0.15) |
Technological properties
Property | ||
---|---|---|
Application areas | Automotive Industry, Fasteners, Mechanical Engineering, Plant construction, Armature construction, Apparatus and tank construction, Home appliances | |
Corrosion properties | Very good resistance against pitting corrosion | |
General machinability | Good | |
Polishing ability | Bad | |
Solution annealing | 750-900°C | |
Welding | TIG welding: suitable, MAG Solid wire: suitable, Arc welding: suitable, UP welding: limited, Laser beam welding: suitable, Gas fusion welding: not suitable. A heat inpute should be as low as possible. | |
Workability | Hot forming: 750-1150°C |