13Cr Martensitic Stainless (var. 16)

metal

13Cr martensitic stainless steel (variant 16) is a chromium-hardened iron-based alloy with elevated carbon and molybdenum content, designed for applications requiring high hardness and wear resistance combined with corrosion protection. This material is commonly employed in demanding industrial components where both mechanical strength and resistance to corrosive environments are critical, such as valve bodies, pump shafts, and cutlery applications. Engineers select this variant over softer stainless grades when wear resistance and hardness are primary concerns, and over non-stainless tool steels when corrosion or saltwater exposure is a risk factor.

valve components and trimpump shafts and impellerserosion-resistant linerscutlery and surgical instrumentsindustrial fasteners and springsoffshore and marine hardware

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
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.