S600 has high hardness and strong toughness, and is widely used in the manufacture of wear-resistant and impact-resistant tools for strong cutting.
S600 high speed steel Chemical composition:
| element | C | Cr | W | Mo |
| content | 0.78～0.88% | 3.75～4.50% | 5.50～6.75% | 4.50～5.50% |
| V | Si | Mn | S | P |
| 1.75～2.20% | 0.20～0.45% | 0.15～0.40% | ≤0.030% | ≤0.030% |
S600 high speed steel Features:
High wear resistance;
High compressive strength;
High surface hardness after hardening;
Excellent overall hardenability;
Good surface treatment workability;
Excellent resistance to tempering softening.
The main uses of S600 high speed steel:
S600 high speed steel is suitable for cutting tools such as twist anchors, broach, tapping, milling, cutting, reamer and others. In terms of performance, the S600 is a full-range steel that can be used in cutting where thermal rigidity requirements are not Paramount. The S600 is also suitable for cold room applications; Examples include tools used for punching, forming, stamping, and others.
S600 high speed steel hardness:
Delivery hardness: annealed state (255HB), S600 heat treatment hardness: 62-64HRC.
