When selecting metals for sealing gases and fluids, several factors such as temperature, pressure, and chemical properties must be considered. The metals listed may provide suitable sealing solutions, but further investigation using the Chemical NACE book is recommended to ensure compatibility with your specific needs.

SECO SEALS manufactures 24-degree, 37-degree, and 45-degree tube fitting gaskets, which may be appropriate for your application.

Stainless Steel 305:

Stainless Steel 316: Y

Aluminum:

Copper:

Nickel: