Ring Joint Gaskets - Api 6a, Asme B16.20 | High Integrity Sealing For Petroleum Industry, Metal To Metal Seal Design

We make, export and supply of API Ring Type Joint Gasket from Chennai, Tamil Nadu, India. Ring joint gasket is a high integrity sealing gasket, high temperature and high pressure gasket for applications in petroleum industry, oilfield drilling, pressure vessels joints, pipes and valves etc from Goodrich Gasket Pvt. Ltd.

Goodrich Gasket manufactures ring joint gaskets according to API 6A and ASME B16.20 for numerous industrial applications based on the customer required specifications with corrosive protection using electroplated zinc or alternate material coating of up to 0.0003" A thickness.

As a result of metal to metal sealing media they are made to be free of indentations, tool marks etc and have a surface finish of maximum R, RX -- 63 microinches Ra (1.6 micrometer Ra).
BX -- 32 microinches Ra (0.8 micrometer Ra).

The working of ring joint gaskets can be explained by the axial compressive load causing them to deform and flow to irregularities in the flange grooves that it seals. As load bearing area of ring joint gaskets are small high surface stresses are produced between the sealing face and the groove, making it poor in recovery characteristics and unfit for reuse.

Goodrich Gasket manufactures Type R, RX, BX ring joint gaskets in API 6A, ASME B16.20 gasket standards for API 6B, ASME B16.5 and API 6BX flanges respectively.