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Material Name

Tool steel S7 | 1.2355 | 50CrMoV13-15 – Annealed state

Material Type

Metal

Process Compatibility

CNC machining

Property Value
Mechanical Properties
Ultimate tensile strength 640 – 670 MPa
Yield strength 370 – 380 MPa
Young’s modulus (modulus of elasticity) 190 GPa
Elongation at break 21 – 25 %
Physical Properties
Magnetism Magnetic
Weldability Poor
Thermal Properties
Maximum service temperature 165 – 215 °C
Thermal expansion coefficient 10.7 – 11.2 × 10-6/ºC
Thermal conductivity 42.3 – 45.7 W/(m⋅°C)
Electrical Properties
Electrical resistivity 24.5 – 30.2 μΩ*cm
Post Treatments
Post-Processing Hardening & Annealing
Anodizing compatibility Not suitable
Common Applications
Cutting tools Hot forging & extrusion tools
Cold-forming dies Shearing tools
metal for welding

Our Tool steel S7 | 1.2355 | 50CrMoV13-15 – Annealed state service capabilities

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