Stainless Steel Sheet and Coil – Type 409

Stainless Steel Sheet and Coil – Type 409 are high-strength, corrosion-resistant sheets and coils used for automotive, construction, and industrial applications, such as exhaust systems, fuel tanks, and equipment components. They offer excellent formability, weldability, and machinability.

Application: Automotive, construction, and industrial applications.

Standards: ASTM A240, ASME SA240

Common Sizes:

– Thickness: 0.015-0.1875 inches (0.38-4.76 mm)
– Width: 12-60 inches (304.8-1524 mm)
– Length: 240-600 inches (6096-15240 mm)

Mechanical Properties:

– Tensile Strength: 60,000 psi (415 MPa)
– Yield Strength: 30,000 psi (205 MPa)
– Elongation at Break: 30%

Chemical Composition:

– Iron (Fe): 73-79%
– Chromium (Cr): 10.5-11.75%
– Titanium (Ti): 0.5% max
– Manganese (Mn): 1% max
– Silicon (Si): 1% max
– Carbon (C): 0.08% max
– Phosphorus (P): 0.045% max
– Sulfur (S): 0.03% max
– Nitrogen (N): 0.1% max