- Grade / Alloy
- X50CrMoV15
- EN / W.Nr.
- 1.4116X50CrMoV15
- AISI / SAE
- —
- UNS
- —
- Family
- Martensitic
Chemical composition
Chemical composition
Composition limitsComposition limits for long products within EN 10088-3.
| Element | Content (% by mass) |
|---|---|
| CCarbon | 0.35–0.55 |
| SiSilicon | ≤ 1 |
| MnManganese | ≤ 1 |
| PPhosphorus | ≤ 0.04 |
| SSulfur | ≤ 0.03 |
| CrChromium | 14–15 |
| MoMolybdenum | 0.5–0.8 |
| VVanadium | 0.1–0.2 |
Values describe the grade, not the analysis of a specific batch. The applicable product specification and material certificate determine acceptance. A dash does not mean zero.
What kind of stainless steel is 1.4116?
1.4116 is a martensitic stainless steel containing chromium, molybdenum and vanadium. Its ability to develop hardness helps cutting edges and small mechanical surfaces retain their shape during use. The grade is common in products needing stainless behaviour alongside cutting performance, particularly where edge retention and surface durability matter more than the requirements of a general equipment body.
Its role in cutting components
In a blade, hardness is important to the durability of the cutting edge. Resistance to everyday moisture and contact also affects how the product performs. 1.4116 is a martensitic option combining these characteristics. Its molybdenum- and vanadium-bearing composition contributes to its character, making it familiar in cutting tools needing a functional edge and a readily maintained stainless surface.
Applications
Kitchen knives, industrial cutting elements and certain precision mechanical components are among its applications. Contact with water or moisture can be part of everyday use for these products, making stainless behaviour useful. Equipment requiring resistance to continuous saltwater or concentrated chemicals belongs to a different application area with different alloy requirements.
Differences from 420 and the 440 series
The 420 name covers several stainless compositions with different carbon levels. The molybdenum- and vanadium-bearing designation of 1.4116 identifies its position more precisely. Higher-carbon 1.4112 and 1.4125 are separate options used for cutting and wear-exposed components. Each achieves its combination of hardness and corrosion resistance through a different alloy composition.
Typical application areas
Knives, cutting instruments and mechanical wear components.
Product and cutting options
Relevant product forms for this material are listed below. Availability varies with grade and dimensions.