SAE J403 Grade 1140
Equivalent material: DIN 1.0726, DIN 35S20, AFNOR 35MF4, AFNOR 35S20, AFNOR 35MF6, BS 212M36, BS 35S20, UNI 1957, AISI 1140, JIS 35S20, EN 35S20, EN 1.0726, ISO 35S20, GOST A35, GB Y35, GB/T U70302, GB/T Y30, GB/T U70352, GB/T Y35, ASTM 1140, UNS G11400
SAE J403 Grade 1140 general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Medium Carbon Steel |
SAE J403 Grade 1140 thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.32E-5 1/K |
Typical for Medium Carbon Steel |
| Max service temperature |
- |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Melting point |
- |
Melting point of 1380 - 1514 °C |
Typical for Medium Carbon Steel |
| Specific heat capacity |
23.0 °C |
Specific heat capacity of 470 - 520 J/(kg·K) |
Typical for Medium Carbon Steel |
| Thermal conductivity |
23.0 °C |
Thermal conductivity of 21 - 52 W/(m·K) |
Typical for Medium Carbon Steel |
SAE J403 Grade 1140 chemical
| Property |
Value |
| Aluminium |
Aluminium of 0.02 % |
| Carbon |
Carbon of 0.37 - 0.44 % |
| Chromium |
Chromium of 0.02 % |
| Copper |
Copper of 0.02 % |
| Iron |
balance |
| Manganese |
Manganese of 0.7 - 1 % |
| Molybdenum |
Molybdenum of 0.02 % |
| Nickel |
Nickel of 0.02 % |
| Niobium |
Niobium of 0.08 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.02 % |
| Sulfur |
Sulfur of 0.08 - 0.13 % |
| Titanium |
Titanium of 0.08 % |
| Vanadium |
Vanadium of 0.08 % |
SAE J403 Grade 1140 electrical
| Property |
Temperature |
Value |
Comment |
| Electrical resistivity |
23.0 °C |
Electrical resistivity of 1.43E-7 - 1.74E-7 Ω·m |
Typical for Carbon Steel |
SAE J403 Grade 1140 mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
23.0 °C |
Elastic modulus of 200 - 215 GPa |
Typical for Medium Carbon Steel |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Medium Carbon Steel |
| Shear modulus |
23.0 °C |
Shear modulus of 75 - 80 GPa |
Typical for Carbon Steel |
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