SAE J438b Grade L6
Equivalent material: DIN 1.2713, DIN 55NiCrMoV6, BS BH224/5, UNE F.520.S, AISI L6, JIS SKT4, EN 1.2713, GOST 5ChNM, GB/T 5CrNiMo, GB/T T20103, GB/T 5Cr06NiMo, ASTM Type L6, UNS T61206, DIN 1.2714, DIN 56NiCrMoV7, DIN 55NiCrMoV7, AFNOR 55NiCrMoV7, AFNOR 55NCDV7, BS 55NiCrMoV7, EN 55NiCrMoV7, EN 35CrMo8, EN 1.2714, ISO 55NiCrMoV7, GOST 5ChGNM
SAE J438b Grade L6 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.72 - 8 g/cm³ |
Typical for Tool And Machining Steel |
SAE J438b Grade L6 thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1E-5 - 1.3E-5 1/K |
Typical for Tool And Machining Steel |
| Melting point |
- |
Melting point of 1370 - 1425 °C |
Typical for Tool And Machining Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 420 - 460 J/(kg·K) |
Typical for Tool And Machining Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 17 - 42 W/(m·K) |
Typical for Tool And Machining Steel |
SAE J438b Grade L6 chemical
| Property |
Value |
| Carbon |
Carbon of 0.65 - 0.75 % |
| Chromium |
Chromium of 0.65 - 0.85 % |
| Manganese |
Manganese of 0.55 - 0.85 % |
| Molybdenum |
Molybdenum of 0.25 % |
| Nickel |
Nickel of 1.25 - 1.75 % |
| Silicon |
Silicon of 0.2 - 0.4 % |
| Vanadium |
Vanadium of 0.25 % |
SAE J438b Grade L6 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 203 - 211 GPa |
Typical for Tool And Machining Steel |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Tool And Machining Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 79 GPa |
Typical for Tool And Machining Steel |
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