13Cr-8Ni Austenitic Stainless (var. 3)
metal13Cr-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 variant is engineered for applications requiring both high strength and corrosion resistance, positioning it between standard austenitic stainless steels (which rely on work-hardening) and martensitic precipitation-hardening grades. It is commonly used in aerospace fasteners, chemical processing equipment, and high-performance pump/compressor components where engineers need superior mechanical properties without sacrificing corrosion performance in moderately aggressive environments.
aerospace fastenerschemical processing equipmenthigh-strength corrosion-resistant fastenerspump and compressor internalsspring applicationssubsea/marine hardware
Compliance & Regulations
?ISO 10993?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf) | — | - | — | — | |
Ultimate Tensile Strength(σUTS) | — | ksi | — | — | |
Yield Strength (0.2% offset)(σy) | — | ksi | — | — |
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.