Assab Steel 618 Plastic Mold Material
Subcategory: Chrome-moly Steel; Alloy Steel
Close Analogs: AISI P20 modified, W.-Nr. 1.2738
Material Notes: ASSAB 618 is a vacuum-degassed Cr-Ni-Mo-alloy steel which is supplied in the hardened and tempered condition. ASSAB 618 is manufactured to consistently high quality standards with a controlled sulphur content (max. 0.015%) giving a steel with the following characteristics: - Good polishing and photo-etching properties
- Good machinability
- High purity and good homogeneity
- Uniform hardness in all dimensions
Applications: - Injection moulds for thermoplastics
- Extrusion dies for thermoplastics
- Blow moulds
- Forming tools, press-brake dies (possibly flame hardened or nitrided)
- Machine or structural components, shafts.
Available Properties |
- Density
- Hardness, Brinell
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Break
- Reduction of Area
- Modulus of Elasticity
- Impact Test
- CTE, linear 20°C
- Specific Heat Capacity
- Thermal Conductivity
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Property Data |
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