Images are for guidance only and might not represent the final product.

Stainless Steel 40 Foil

Available Configurations

Properties common to all products in this list

Commodity: Alloys Material: Stainless Steel Form: Foil/Film/Sheet Composition: Fe 64/Cr 21/Mn 9/Ni 6 Grade: Alloy 40 UNS Number: S21900 Temper: Annealed Thickness: 3.2mm Coating: Uncoated Surface Finish: Standard
Stainless Steel 40 Foil combines excellent corrosion resistance, high tensile strength, and good thermal stability in a thin, flexible sheet format. Its balanced chromium and nickel composition enhances oxidation resistance and structural durability, making it suitable for precision manufacturing. Industries such as aerospace, chemical processing, and electronics use this foil in heat exchangers, flexible connectors, and high-strength gaskets. Specific technologies benefiting from its properties include miniature reactor linings, catalytic converters, and shielding components where thin yet durable materials are required. Research applications span microfabricated sensors, electrochemical corrosion testing, and high-temperature mechanical studies. The foil form provides adaptability for layering, etching, or lamination, allowing integration into complex systems. Its combination of mechanical resilience, chemical inertness, and process flexibility secures its place as a critical material for advanced engineering and scientific innovation.
Starting at $197.00 each
No Minimum order Free technical support *Free delivery worldwide
each

Choose Your Options

Close

Available Configurations

Properties common to all products in this list

Commodity: Alloys Material: Stainless Steel Form: Foil Composition: Fe 64/Cr 21/Mn 9/Ni 6 Grade: Alloy 40 UNS Number: S21900 Temper: Annealed Thickness: 3.2mm Coating: Uncoated Surface Finish: Standard

We are collecting your products, please wait!...

Shipping restrictions and charges may apply for some hazardous materials.

Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%