13Cr-8Ni Austenitic Stainless (var. 10)

metal

13Cr-8Ni is a precipitation-hardening austenitic stainless steel that combines chromium and nickel for corrosion resistance with aluminum and molybdenum additions to enable age-hardening strengthening. This alloy occupies a niche between standard 300-series austenitic stainless steels and martensitic precipitation-hardening grades, offering improved strength-to-weight ratios without sacrificing toughness. It is used in aerospace, defense, and high-performance industrial applications where both corrosion resistance and elevated strength are critical, particularly in components that must operate at moderate temperatures without the brittleness typical of fully martensitic designs.

aerospace fasteners and structural componentshigh-strength corrosion-resistant springsturbine engine hardwarechemical processing equipmentmarine subsystemsautomotive high-performance applications

Compliance & Regulations

?ISO 10993?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property OverviewNormalized to typical max values

Property	Value	Unit	Conditions
Elongation at Break(εf)	17.80	-	—
Ultimate Tensile Strength(σUTS)	1.511	GPa	—
Yield Strength (0.2% offset)(σy)	1.344	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Safety & Biocompatibility

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.