C75 (C75S) Cold Rolled Steel
Produced in cold-rolled and annealed form, C75 is available in two different mechanical property scales, commonly referred to as hardened and cold-rolled. The material in its non-heat-treated state is called cold-rolled, while the heat-treated state is called hardened. Initially named C75 according to the DIN/German standard, it was later renamed C75S according to the European Norm with the same technical specifications.
Technical Specifications of C75S Grade Cold Rolled Steel
The C75S Grade Cold-Rolled Steel Strip we supply is produced in cold-rolled form according to the 10132-4 standard, with a working number of 1.1248 according to the standard. It is generally supplied in cold-rolled form and can also be used in hardened form by end-users through their own processes. Hardened materials are available in two groups: White (Polished) and Gray/Blue (Tempered) surfaces. The hardness of hardened material ranges between 39-54 HRC. Our company supplies this material as slit coils and plates according to your measurements. We also produce according to special thickness tolerances upon request.
Applications of C75S Grade Cold Rolled Steel
It is widely used in sectors such as automotive, white goods, and electronics.
STANDARD COMPARISON CHART
| EN 10132 | UNI | DIN | AFNOR | BS | SAE/AISI |
|---|---|---|---|---|---|
| C75S | C75 | CK75 | XC75 | -- | 1075 |
CHEMICAL COMPOSITION %
| C | Mn | Si | P max. | S max. | Cr max. | Ni max. | Mo max. | V |
|---|---|---|---|---|---|---|---|---|
| 0,70-0,80 | 0,60-0,90 | 0,15-0,35 | 0,025 | 0,025 | 0,40 | 0,40 | 0,10 | -- |
MECHANICAL VALUES
| Rm max N/mm² | HV max. | A% (Lo80 min) |
|---|---|---|
| 640 | 200 | 15 |
C75 (C75S) Cold Rolled Steel Spring
C75 (C75S) Material
C75 (C75S) Grade Steel
Cold Rolled Steel Price
Spring Steel Types
Stainless Steel Spring Steel
Spring Steel Material
Spring Steel Sheet/Tape