13Cr Martensitic Stainless (var. 7)

metal

13Cr martensitic stainless steel with elevated carbon, vanadium, and cobalt additions, designed to achieve high strength and hardness through martensitic transformation and carbide precipitation hardening. This variant bridges tool steel and stainless steel characteristics, offering corrosion resistance in chloride environments combined with exceptional hardness for demanding wear and erosion applications.

valve components and seatspump impellers and sealserosion-resistant pipingoilfield and petrochemical equipmentcavitation-resistant surfaces

Compliance & Regulations

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

Units:

si imperial

Property OverviewNormalized to typical max values

Property	Value	Unit	Conditions
Elongation at Break(εf)	18.50	-	—
Ultimate Tensile Strength(σUTS)	1.720	GPa	—
Yield Strength (0.2% offset)(σy)	1.241	GPa	—

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.

13Cr Martensitic Stainless (var. 7)

Mechanical Properties

Regulatory Screening

Environmental

Quality & Standards

Industry-Specific