metal flat gasket antileak of ring joint gasket includes: ga 01401 metal flat gasket ga 01402 metal oval gasket ga 01403 metal octagonal gasket ga 01404 bx、rx metal gasket metal flat gasket is mechanically made from integral metal. the available materials include soft iron, ss304, ss316, carbon steel, ss321. metal flat gasket is mainly used in the joint part of high-temperature, high-pressure pipeline, tower, groove and heat exchanger, suitable for steam industry, petroleum industry and petrochemistry. ph: 0-14 pressure: 20mpa medium: acid or alkali, solvent, steam temperature -200～650℃ please log on our website for more details of ga 01401 metal flat gasket and other products.