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SAE 1137 AISI 1137 UNS G11370 Ferr cutting steel
Introduction
Carbon steels contain carbon as the key alloying element. They are designated by AISI four-digit numbers, and contain 0.4% of silicon and 1.2% of manganese. Molybdenum, chromium, nickel, copper, and aluminium are present in small quantities. Impurities such as sulfur and phosphorous may also be found in these steels.
The following datasheet gives an overview of AISI 1137 carbon steel.
The following table shows the chemical composition of AISI 1137 carbon steel.
| Element | Content (%) |
|---|---|
| Iron, Fe | ~98 |
| Manganese, Mn | 1.35-1.65 |
| Carbon, C | 0.32-0.39 |
| Sulfur, S | 0.08-0.13 |
| Phosphorous, P | 0.04 (max) |
The physical properties of AISI 1137 carbon steel are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.7-8.03 g/cm3 | 0.278-0.290 lb/in3 |
The mechanical properties of AISI 1137 carbon steel are outlined in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 584 MPa | 84702 psi |
| Yield strength | 344 MPa | 49893 psi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson's ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation | 26.80% | 26.80% |
| Reduction of area | 53.90% | 53.90% |
| Hardness | 174 | 174 |
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