16Cr Martensitic Stainless Steel (variant 8) is a high-carbon, cobalt-molybdenum-reinforced martensitic stainless steel engineered for extreme hardness and wear resistance. The elevated carbon, vanadium, and cobalt additions—combined with controlled chromium and molybdenum content—create a material designed for demanding cutting, stamping, and high-stress applications where corrosion resistance must be balanced with very high strength. This composition sits in the high-performance tool steel family, favored in aerospace, industrial tooling, and precision manufacturing where traditional stainless grades lack sufficient hardness.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf) | 4.000 | - | — | ||
Ultimate Tensile Strength(σUTS) | 2.198 | GPa | — | ||
Yield Strength (0.2% offset)(σy) | 1.461 | GPa | — |