441 Stainless Steel Sheet
430 stainless steel sheet added stabilizing element titanium has good corrosion resistance. The thermal conductivity is better than that of austenite, the coefficient of thermal expansion is smaller than that of austenite, heat-resistant fatigue, and the mechanical properties of the weld are better.
Chemical and Physical Properties
| Grade | SS441 |
| Chemical Composition(%) | Carbon (C): 0.03 max. Manganese (Mn): 1.00 max. Phosphorus (P): 0.04 max. Sulfur (S): 0.03 max. Silicon (Si): 1.0 max. Chromium (Cr): 17.5 – 19.5 Nickel (Ni): 1.00 max. Niobium (Nb): 0.30 + 9xC min., 0.90 max. Nitrogen (N): 0.03 max. Titanium (Ti): 0.10 – 0.50 |
| Mechanical Property | Yield Strength(MPa): ≥250 Tensile Sstrength(MPa): ≥560 Elongation(%): ≥18 Hardness(Hv): ≥56 |