1.4961 Stainless Steel Plate & Coil: Austenitic Super Alloy High-Temp Corrosion-Resistant Plate/Coil

What is 1.4961 Stainless Steel Plate & Coil?

W.Nr. 1.4961 is a premium austenitic superalloy stainless steel plate & coil, featuring high chromium, nickel, molybdenum and nitrogen content to deliver exceptional high-temperature strength and corrosion resistance. It is specialized for extreme harsh high-temperature, high-corrosion industrial scenarios.

W.Nr.: 1.4961|UNS: S31254|JIS: SUS31254|GB: 022Cr25Ni22Mo2N|EN: X2CrNiMoN25-22-2

C: <=0.02|Si: <=0.80|Mn: <=1.00|P: <=0.030|S: <=0.010|Cr: 24.00-26.00|Ni: 21.00-23.00|Mo: 2.00-3.00|N: 0.14-0.20|Fe: Balance

Key Properties (20℃, Annealed, Horizontal)

Density: 8.00g/cm³|Melting Point: 1350-1400℃|Tensile Strength: >=650N/mm²|Yield Strength: >=310N/mm²|Elongation: >=40%|Hardness: <=220HB

• Ultra-low carbon & high alloy optimization: Eliminates intergranular corrosion, with molybdenum and nitrogen enhancing chloride corrosion resistance and high-temp strength • Exceptional high-temperature performance: Suitable for long-term service at 900-1000℃, resisting high-temperature corrosion and creep deformation • Superior pitting & crevice corrosion resistance: Ideal for harsh corrosive environments such as seawater, brine and chemical media • High-end critical components: Used in offshore engineering, nuclear power plants, extreme corrosive high-temp plates and precision industrial components

1.4961 vs 1.4845 Stainless Steel Plate & Coil (Horizontal)

Alloy Addition: 1.4961 (Mo+N)|1.4845 (No Mo/N)|Corrosion Resistance: 1.4961 (Excellent)|1.4845 (Good)|Tensile Strength: 1.4961 (>=650N/mm²)|1.4845 (>=515N/mm²)|Cost: 1.4961 (Premium)|1.4845 (High)

 

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.