C55 (C55S) Cold Rolled Steel
Produced in cold-rolled and annealed form, C55 steel 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 C55 according to the DIN/German standard, it was later renamed C55S according to the European Norm with the same technical specifications.
Technical Specifications of C55S Grade Cold-Rolled Steel
The C55S Grade Cold-Rolled Steel Strip we supply is produced in cold-rolled form according to the EN 10132-4 standard, with a working number of 1.1204 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.
Our company supplies this material as slit coils and plates in both cold-rolled and hardened forms according to your measurements.
Applications of C55S Grade Cold-Rolled Steel
It is widely used in sectors such as automotive, white goods, electronics, and construction.
STANDARD COMPARISON CHART
| EN 10132 | UNI | DIN | AFNOR | BS | SAE/AISI |
|---|---|---|---|---|---|
| C55S | C55 | CK55 | XC55 | CS50 | 1055 |
CHEMICAL COMPOSITION %
| C | Mn | Si | P max. | S max. | Cr max. | Ni max. | Mo max. | V |
|---|---|---|---|---|---|---|---|---|
| 0,52-0,60 | 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) |
|---|---|---|
| 600 | 185 | 17 |
C55 (C55S) Cold Rolled Steel Spring
C55 (C55S) Material
C55 (C55S) Grade Steel
Cold Rolled Steel Price
Spring Steel Types
Stainless Steel Spring Steel
Spring Steel Material
Spring Steel Sheet/Tape