15Cr Martensitic Stainless
metal15Cr martensitic stainless steel is an iron-based alloy hardened through heat treatment, combining chromium for corrosion resistance with carbon and molybdenum for strength and wear resistance. It is used in demanding applications requiring a balance of hardness, toughness, and corrosion resistance—particularly in aerospace components, turbine blades, and precision tooling where both environmental durability and mechanical performance are critical. Engineers select this alloy when austenitic stainless steels lack sufficient strength or when tool steels need improved corrosion resistance in moderately corrosive service environments.
turbine blades and compressor componentsaerospace fasteners and structural partsprecision cutting tools and diespump shafts and impellershigh-strength corrosion-resistant fastenerssteam and gas turbine applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf) | — | - | — | — | |
Ultimate Tensile Strength(σUTS) | — | Pa | — | — | |
Yield Strength (0.2% offset)(σy) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Quality & Standards
Industry-Specific
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.