Cold Rolled Steel essential is ideal for projects where precision is essential. The metal is easily formable for moderate draw applications.
When two different metals are in contact and coupled with water and oxygen, sacrifice or current protection occurs. Zinc preferentially corrodes iron in Cold Rolled Steel essential.
| Structural Grades | C | Mn | P | S | Ni | Cr | Mo | V | Cb | Ti |
|---|---|---|---|---|---|---|---|---|---|---|
| 30,33,36,40 | 0.25 | 0.9 | 0.035 | 0.04 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 |
| 36T2,45-80 | 0.25 | 1.35 | 0.035 | 0.04 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 |
| 45T2 | .02- 0.08 | .30- 1.0 | .03- .07 | 0.025 | 0.2 | 0.15 | 0.06 | 0.008 | 0.008 | 0.025 |
GRADE | C% max | Mn% max | P% max | Alt% min | Ti max |
SC2 | 0.06 | 0.35 | 0.025 | 0.015 | 0.20 |



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