TASARIMDAN İMALATA
Engineering Steels
Technical data for C45 and C50 carbon steels used in machine components and mould bases.
Material description
These are unalloyed carbon steels. Increasing carbon content improves their capacity to harden, while toughness generally decreases.
C45
Designations in the archived data sheet: EN C45 · AISI / SAE 1045 · DIN 1.0503
Applications
Moderately loaded vehicle, engine, machine and fixture components, and mould bases.
Chemical composition
| Element | Content (%) |
|---|---|
| C | 0.42–0.50 |
| Si | 0.15–0.35 |
| Mn | 0.50–0.80 |
| P (Maximum) | 0.045 |
| S (Maximum) | 0.045 |
| Cr | — |
| Mo | — |
| Ni | — |
C50
Designations in the archived data sheet: EN C50 · AISI / SAE 1050 · DIN 1.0540
Applications
Tow hooks, gears, shafts and mould bases for applications with moderate loading.
Chemical composition
| Element | Content (%) |
|---|---|
| C | 0.45–0.55 |
| Si | 0.25–0.35 |
| Mn | 0.60–0.90 |
| P (Maximum) | 0.040 |
| S (Maximum) | 0.050 |
| Cr | — |
| Mo | — |
| Ni | — |
These values reproduce our technical archive. Confirm the exact grade, delivery condition and required properties against the material supplier’s certificate. A dash means that the source does not specify a value.