Chinese ANSI B16.20 Ring Joint Gasket Supplier Landee Offers ANSI B16.20 Ring Joint Gasket, Octogonal, Stainless Steel SS316, DN100, Pressure PN50.
Chinese Ring Joint Gasket Manufacturer Offers Ring Joint Gasket, Oval, Soft Iron, R-13, DN20, JPI PN100, Hardness HB 90 Max, Temperature 440℃.