EN 1.4301 Austenitic Stainless Steel – Versatile Corrosion-Resistant All-Purpose Alloy

Description

EN 1.4301 is a widely recognized austenitic stainless steel grade, corresponding to the popular AISI 304, renowned for its exceptional versatility and balanced performance. Composed of 18.0-20.0% chromium and 8.0-12.0% nickel, it forms a stable austenitic microstructure that ensures non-magnetic properties at room temperature. Unlike specialized high-corrosion grades, EN 1.4301 delivers reliable resistance to atmospheric, freshwater, and food-contact corrosion, making it the most commonly used stainless steel for general-purpose applications. It boasts excellent formability, supporting bending, stamping, and welding without sacrificing mechanical strength, and is easy to machine and polish. While not suitable for severe chloride or marine environments, its cost-effectiveness and all-around performance make it a staple in consumer, architectural, and industrial sectors.

Chemical Composition (wt%)

C ≤ 0.08, Cr: 18.00-20.00, Ni: 8.00-12.00, Mn ≤ 2.00, Si ≤ 1.00, P ≤ 0.045, S ≤ 0.030, N ≤ 0.11

Mechanical Properties

Tensile Strength ≥ 520 MPa, Yield Strength ≥ 205 MPa, Elongation ≥ 40%, Hardness ≤ 200 HB

Advantages

Exceptional versatility and formability; reliable corrosion resistance in mild environments; non-magnetic at ambient temperatures; easy to weld, machine, and polish; cost-effective for general use; excellent oxidation resistance.

Applications

Kitchen appliances, food processing equipment, architectural cladding, water tanks, tubing, fasteners, decorative components, and general industrial parts requiring consistent corrosion resistance.

Equivalent Grades

AISI 304, UNS S30400, GB 06Cr19Ni10, SUS304

 

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.