Detailed product description Kammprofile gasket /metal serrated gasket. 1. Metal material:soft iron, al, ni, 304ss, 321ss, 304l ss, monel 400, inconel 600, hastelloyb2, ti, brass etc. 2. Sealing material: graphite, ptfe, eptfe, non-asbestos, silver. 3. Types:basic type, outer circle type, dismantle outer cirdle type. 4. Expecially, it is applied to the flange pipe of high pressure and high temperature. And it is easythat the top cover of pressure vessel is closed in the all kinds of the valves.
