China Ningbo Seal & Gasket Co., Ltd.  

Product Name: Oval Type Ring Joint Gasket Made of 304ss, 316ss, 321ss, CS Standard: Standard, Nonstandard, API-6A,ASME Shape: Oval,Octagonal Performance: High Pressure&Temperature Type: Oval,Octagonal,Rx,Bx Application: Flange&Valve&Pump Material: SS304;SS316:Soft Iron;CS Trademark: CNSG Transport Package: Wooden Case Specification: R, RX, BX, Origin: Ningbo, China HS Code: 731822 Product Description Description:Ring joint gasket is machined from solid metal in a variety of shapes according to API 6A & ASME B16.20 standards,it's designed for high pressure ,high temperature or highly corrosive applications by selecting the most suitable material and shape. It is designed to with stand exceptionally high assembly loads over a small area, thus producing high seating stressesStandards:Products are manufactured in accordance with all relevant gasket standards to suit flange designations: API-6A,ASME B 16.20, ASME B 16.5, BS1560,, BS EN 1092, DIN, JIS, and NF, etc.Type&MaterialTypeMaterialHardness(HB)Temperature(ºC)R-ovalSoft Iron90530Low Carbon Steel120530SS304(18Cr-8Ni )160750R-octagonalSS316(16Cr-12Ni-2Mo)160800SS347(18Cr-10Ni-Nb)160800SS410(13Cr Steel)170700RXSS321(18Cr-10Ni-Ti)160800Inconel1401100Titanium140800BXHastelloy130800Nickel120760Copper50400PlainAluminum30300Monel130800Other material