11Cr-10Ni Austenitic Stainless (var. 15)

metal

11Cr-10Ni austenitic stainless steel (variant 15) is a chromium-nickel ferritic-austenitic stainless alloy with moderate molybdenum and titanium additions, designed to balance corrosion resistance with mechanical strength at elevated temperatures. This material is used in chemical processing equipment, heat exchangers, and pressure vessels where moderate corrosion resistance and thermal stability are required without the cost premium of higher-nickel superalloys. The composition—particularly the 10.7% chromium and 10% nickel with molybdenum for pitting resistance and titanium for carbide precipitation control—positions it as a cost-effective alternative to fully austenitic 300-series stainless steels in moderately demanding industrial environments.

chemical processing vesselsheat exchanger tubingelevated temperature service (up to 600°C)corrosion-resistant fasteners and fittingspressure equipment and pipingindustrial valve bodies

Compliance & Regulations

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

Units:

si imperial

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.