sae1075/ck75/c75s/c80 high carbon steel strips
sae1075, ck75, c75s, c80 equivalent materials, are carbon grade of cold rolled annealed spring steel. All have toughness and elasticity fit for difficult forming and also provide excellent properties in hardened & tempered condition.
Material composition:
| sae1075 | C% | Mn% | Si% | S% | P% |
| Composition | 0.72-0.80 | 0.60-0.90 | 0.17-0.31 | <0.035 | <0.035 |
Strip size range:
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