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Ring joint gaskets are produced from different solid metal types, such as soft iron, SS304/316/316L, F5, low carbon steel, Monel 400, and other alloy items. They are mainly used to high temperature, high pressure pipeline (steam and petrol industry, petrochemical industry) tower, trough, heat converter, pipe joints. These gaskets are designed in oval & octagonal shapes confirming to R, BX and RX series of API 6A.

Main use: High temperature, high pressure pipeline (steam and petrol industry, petrochemical industry) tower, trough, heat converter, pipe joints.

Applicable standards:
The manufacture and process of metallic gasket are in accordance with the standards of API 6A, ASME B16.20, ANSI B16.5-1973, JPI-75-15-70, GB 699, GB1220, JB755 , HG20633-97. And four basic types of different cross sections are provided:
1. R-OVAL          

2. R-OCTAGONAL   

3. RX                   

4. BX                   Sealing pressure, 20000PSI