sealing gasket Suitable to sealing of flanges at high temperature and pressure pipings. Raw materials: SS 304,316 Sealing gasketRaw materials: Carbon steel, soft iron, inconel600, M-400, C-276, 10#, ss316, ss304Shapes:Octagonal, oval, lens Applicable scope:temperature:-200~800 pressure:0~40MpaSuitable to:sealing of flanges at high temperature and pressure pipings. Metal ring joint sealing gasket