China High Quality 316ss/SS304 Standard Graphite Filler Spiral Wound Gasket, Find details about China Spiral Wound Gasket, Spiral Wound Gasket for Pipe Fittings from High Quality 316ss/SS304 Standard Graphite Filler Spiral Wound Gasket
Domestic Serial Number | Correspongding Serial number | Filler |
OCr18Ni9 | 304 | Soft Graphite |
OOCr19Ni10 | 304L | PTFE |
OCr17Ni12Mo2 | 316 | Asbestos |
OCr17Ni14Mo2 | 316L | Non-asbestos |
OCr23Ni13 | 309S | Mica Fibre |
OCr25Ni20 | 310S | Ceramic Fiber |
OOCr19Ni13Mo3 | 317L | |
OCr18Ni11Nb | 347 | |
OCr18Ni11Ti | 3212 | |
OOCr22Ni5Mo3 | 2205(S31803) | |
OOCr20Ni25Mo4.5Cu | 904L |