Chemical Composition of Carbon Steel and High Tensile Strength Casting Steels JIS Standard
SC 46, SCC 3, SC Mn2, SCMn3, SCMn5
| JIS | CHEMICAL COMPOSITION | ||||||||
| C% | Si% | Mn% | P% max | S% max | Ni % | Cr % | Mo % | ||
| SC 46 | 0.15-0.35 | 0.30-.050 | 0.50-0.80 | 0.05 | 0.05 | - | - | - | |
| SCC 3 | 0.30-.040 | 0.30-0.60 | 0.50-0.80 | 0.04 | 0.04 | - | - | - | |
| SC Mn2 | 0.25-.035 | 0.30-0.60 | 1.00-1.60 | 0.04 | 0.04 | - | - | - | |
| SC Mn3 | 0.30-.040 | 0.30-0.60 | 1.00-1.60 | 0.04 | 0.04 | - | - | - | |
| SC Mn5 | 0.40-.050 | 0.30-0.60 | 1.00-1.60 | 0.04 | 0.04 | - | - | - | |