AISI 1074/1075 Carbon Steel Springs
AISI 1074/1075 are tempered spring steels that look and act much like blue tempered steels. The difference being that scaleless tempered is of medium-high carbon, have been tempered and have better forming qualities.
| Technical Specification | AISI 1074/1075 |
|---|---|
| Nominal Composition |
C: 0.70 - 0.80 Mn: 0.50 - 0.80 |
| Density |
0.29 lb./in3 |
| Modulus of Elasticity (E) |
29.7x 103 ksi |
| Modulus of Rigidity (G) |
11.6 x 103 ksi |
| Electrical Resistivity |
176 µΩ.cm |
| Thermal Conductivity | |
| Min Size |
0.003 in (0.080 mm) |
| Max Temp |
120oC (250oF) |
| Uses |
It is used widely used for flat spring |

