SUS410L Stainless Steel Plate & Coil: Ultra-Low Carbon Martensitic Corrosion-Resistant Plate/Coil

What is SUS410L Stainless Steel Plate & Coil?

SUS410L stainless steel plate & coil is the ultra-low carbon variant of SUS410, a martensitic stainless steel product. It balances moderate strength, improved corrosion resistance and good machinability, suitable for low-corrosion industrial scenarios requiring welding and forming of plates/coils.

Equivalent Grades (Horizontal)

UNS: S41003 | JIS: SUS410L | GB: 022Cr13 | EN: X20Cr13 (Modified) | W.Nr.: 1.4000

Chemical Composition (wt%, Horizontal)

C: ≤0.03 | Si: ≤1.00 | Mn: ≤1.00 | P: ≤0.045 | S: ≤0.030 | Cr: 11.50-13.50 | Fe: Balance

Key Properties (20°C, Annealed, Horizontal)

Density: 7.70g/cm³ | Melting Point: 1480-1530°C | Tensile Strength: ≥450N/mm² | Yield Strength: ≥205N/mm² | Elongation: ≥22% | Hardness: ≤183HB

Core Characteristics

• Ultra-low carbon advantage: Reduces intergranular corrosion risk, improves post-weld performance, no mandatory post-weld annealing • Moderate strength & toughness: Can be strengthened by heat treatment, adapting to low-load structural plate/coil components • Improved corrosion resistance: Superior to standard SUS410, suitable for mild corrosive and dry industrial environments • Versatile processability: Easy to machine, weld and form, used in mechanical parts, valve plates, decorative components and low-corrosion industrial equipment

SUS410L vs SUS410 Stainless Steel Plate & Coil (Horizontal)

Carbon Content: SUS410L (≤0.03%) | SUS410 (≤0.15%) | Corrosion Resistance: SUS410L (Better) | SUS410 (Basic) | Weldability: SUS410L (Excellent) | SUS410 (General) | Hardness: SUS410L (Lower) | SUS410 (Medium)

 

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.