C55Mn75 steel
C55Mn75 is a medium-high carbon steel (is 1570). MD Steel Co. supplies C55Mn75 at N.I.T. Faridabad, cut to size and supplied with a mill test certificate.
Typical uses
Springs, blades, cams and wear parts.
Availability
Available on request in rounds and flats. Send us the size and quantity and we will confirm availability and rate.
Chemical composition
| ELEMENT | WT % |
|---|---|
| C | 0.50–0.60 |
| Si | 0.10–0.35 |
| Mn | 0.60–0.90 |
Equivalent grades
| STANDARD | GRADE |
|---|---|
| AISI / SAE | 1055 |
| DIN | C55 |
| BS 970 | EN-9 |
Typical ranges per the relevant standard. Exact values are on the mill test certificate supplied with each lot.