Duplex Steel S31803 Sheet is a duplex stainless steel composed of chromium, nickel and molybdenum for enhanced corrosion resistance. It also contains a high amount of nitrogen to further enhance its mechanical properties, making it stronger and more resistant to wear and tear. The composition is approximately 22-23% chromium, 5-6% nickel, 3-3.5% molybdenum, 0.15-0.20% nitrogen, and small amounts of carbon, manganese and silicon.
Duplex Steel S31803 Sheet is highly versatile, offering excellent corrosion resistance in oxidizing and reducing environments. It also offers outstanding strength and toughness properties when subjected to cryogenic temperatures, making it ideal for various industrial applications such as pressure vessel components, paper mill machinery, and petrochemical processing equipment. The low carbon content further adds to its corrosion-resistant attributes.
Chemical Composition of Duplex Steel S31803 Sheet:
Explore the elemental composition of Duplex Steel S31803 Sheet through the informative chemical composition table below.
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Table concludes Duplex Steel S31803 Sheet's chemical composition, vital for understanding corrosion resistance and material properties.
Mechanical Properties of Duplex Steel S31803 Sheet:
Discover the mechanical strength and performance characteristics of Duplex Steel S31803 Sheet in the informative table.
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000, MPa – 550 | Psi – 116000, MPa – 800 | 15 % |
Table concludes Duplex Steel S31803 Sheet's mechanical strengths, crucial for assessing durability and performance characteristics.
Physical Properties of Duplex Steel S31803 Sheet:
Explore Duplex Steel S31803 Sheet's essential physical Properties through the informative table presented below.
Properties | Metric | Imperial |
| Density | 7.82 g/cm³ | 0.283 lb/in³ |
Table concludes Duplex Steel S31803 Sheet's physical Properties, providing insights into structural and thermal characteristics.
No more suppliers available.
