AISI 8640 Steel, quenched 845°C (1550°F), 650°C (1200°F) temper
Subcategory: Low Alloy Steel; AISI 8000 Series Steel; Medium Carbon Steel; Metal
Close Analogs: AISI 8640H
Key Words: SAE J404, SAE J412, SAE J770, DIN 1.6546, UNI 40 NiCrMo 2 KB, B.S. Type 7, UNS G86400, ASTM A322, ASTM A331, ASTM A505, ASTM A519, MIL-SPEC MIL-S-16974, ISO 683-12 10, ISO 683/VIII 1, ISO 683/VIII 1a, ISO 683/VIII 1b, ISO R683-8 1a, ISO R683-8 1b
Material Notes: Transition temperature: -96°C (50% brittle)
Available Properties |
- Density
- Hardness, Knoop
- Hardness, Rockwell C
- Hardness, Vickers
- Modulus of Elasticity
- Bulk Modulus
- Poissons Ratio
- Charpy Impact
- Machinability
- Shear Modulus
- Electrical Resistivity
- Specific Heat Capacity
- Thermal Conductivity
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Property Data |
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