A chromium-nickel austenitic stainless steel with modest molybdenum and aluminum additions, designed to balance corrosion resistance with mechanical strength. This variant sits in the lower-chromium range (12.1% Cr) typical of 300-series stainless steels, making it suitable for applications requiring good ductility and weldability alongside moderate corrosive environment tolerance. The composition suggests use in moderately aggressive environments where cost efficiency matters—such as chemical processing equipment, heat exchangers, or structural components in coastal or mildly acidic service where full duplex or super-austenitic grades aren't economically justified.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf) | 16.50 | - | — | ||
Ultimate Tensile Strength(σUTS) | 172.3 | ksi | — | ||
Yield Strength (0.2% offset)(σy) | 167.9 | ksi | — |