Wenzhou Yiyu Sealing Material Co., Ltd.  

Product Name: API-6A Carbon Steel Octagon Ring Type Joint Model NO.: R series octagon Standard: Standard, Nonstandard Shape: O-Ring Performance: High Pressure Type: Stationary Seal Application: Sealing Material: Carbon Steel Trademark: YIYU Transport Package: Wood Case Specification: R11-R106 Origin: Wenzhou City, Zhejiang Provice, China HS Code: 7318190000 Product Description Ring Joint GasketThe Ring Joint Gasket mainly used in high pressure, temperature applications in the petroleum industry. Mostly used for Valves, Pipes and Flanges.Standard R type are accordance with API 6A and ASME B 16.2 size. For both Oval and Octagonal configurations. They can interchange on the modern octagonal type grooves flange.RX Type ring joint gaskets are manufactured to fit the API 6B flange"s groove, interchangeable with R(oval) and R(octagonal) series, bear pressure can reach to 15000 PSI, so these gaskets performance excellent in 6B flange, suitable to the higher pressures with higher vibrations and heavier weights of these units.Spec.: RX20~RX215BX type ring joint gaskets are designed for BX flange grooves only, it is suitable for higher-pressure ratings starting at 2, 000 lbs and ending with 20, 000 lbs, incorporate a pressure balance hole to ensure equalization of pressure which may get trapped in the grooves.Type: BX, RX, R(Oval & Octagonal)Materials: Carbon Steel, Soft Iron, SS304, F5, 321, 304L, 316L, 316, 347. Or other materials according to your request.Material 5Cr1/Mo (F5), recognized as 1.7362 in DIN standard.Spec.: R11~R105BX150~BX303RX20~RX215More than 20 years' experience in this line, our high quality products have meet a favorable reception.Welcome new customers to send inquiry.Gasket typeGasket cross sectionRing joint gasket standardFlange standardOvalASME B 16.20 API 6AANSI B 16.5ASME B16.47, series AOctagonalASME B 16.20 API 6AANSI B 16.5 ASME B16.47, seriesARXASME B 16.20 API 6AAPI 6 BBXAPI 6AAPI 6 BX Available materialMaterialMaximum Hardness (BRINELL)T( ° C)Soft Iron90530Low Carbon Steel1205304C6% Chrome 1/2% Mol(F5)130500304 Stainless Steel160750316 Stainless Stee160750321 Stainless Stee160750347 Stainless Steel160750410 Stainless Steel17050031254 Stainless Steel160650Monel140600Inconel 8251601000Inconel6251801100