316 Austenitic Stainless Steel – Chloride-Tolerant Industrial Performer

Description

316 is a molybdenum-alloyed austenitic stainless steel, designed to deliver superior corrosion resistance-especially in chloride-containing environments-compared to 304. It contains 16.0-18.5% chromium, 10.0-14.0% nickel, and 2.0-3.0% molybdenum, a key addition that enhances pitting and crevice corrosion resistance, making it ideal for marine, coastal, and chemical applications. Its stable austenitic structure ensures non-magnetic properties at room temperature, while offering excellent tensile strength, ductility, and toughness-even at low temperatures. Unlike 304, 316 thrives in harsh environments, including saltwater, chemical processing, and coastal atmospheres, while maintaining good formability and weldability. It is the preferred upgrade for applications where 304's corrosion resistance is insufficient, balancing performance and cost-effectiveness.

Chemical Composition (wt%)

C ≤ 0.08, Cr: 16.00-18.50, Ni: 10.00-14.00, Mo: 2.00-3.00, Mn ≤ 2.00, Si ≤ 1.00, P ≤ 0.045, S ≤ 0.030

Mechanical Properties

Tensile Strength ≥ 520 MPa, Yield Strength ≥ 205 MPa, Elongation ≥ 40%, Hardness ≤ 215 HB

Advantages

Superior pitting/crevice corrosion resistance in chloride environments; excellent performance in marine/chemical settings; good low-temperature toughness; non-magnetic; easy to form and weld; more durable than 304 in harsh conditions.

Applications

Marine equipment, chemical processing machinery, food processing equipment, pharmaceutical components, coastal construction, and chloride-rich industrial environments.

Equivalent Grades

AISI 316, UNS S31600, EN 1.4401, GB 06Cr17Ni12Mo2, SUS316

Stainless Steel Suppliers

If you have project requirements for stainless steel, we welcome your order. GNEE has a large inventory of popular products for you to choose from. It can be processed into various practical product forms, including plates, coils, tubes, bars, wires, etc. For detailed chemical composition information and free samples, please contact our factory immediately. We offer competitive prices and excellent service.Email: info@gneestainless.com

 

Testing and Documentation: Factory test certificate, EN 10204 3.1, chemical report, mechanical report, destructive testing report, non-destructive testing report, PMI test report, visual inspection report, third-party inspection report, NABL certified laboratory report.
Packaging: Wooden crate packaging, bubble wrap packaging, steel strapping, or packaging according to customer requirements.