Ring Gaskets

Ring Gaskets

Ring Joint Gaskets are either Octaganol or Oval made and are as per ASME B16.20 in various sizes.These are identified by Numbers ,R,RX and BX that relate to Flange Size, Pressure,Class and appropriate standards ASME B16.20 or 6A

RING GASKETS Brinell Scale Rockwell ‘B’ ASME B16.20 API-6A
Soft Iron 090 56 D D - 4
Low Carbon Steel 120 68 S S - 4
4 - 6 Chrome 1/2 Moly 130 72 F 5 --
Type 410 170 86 S 410 --
Type 304 160 83 S 304 S 304 - 4
Type 316 160 83 S 316 S 316 - 4
Type 347 160 83 S 347 --

These Gaskets are marked with API Monogram - Gasket Type & No. - Idenification - Date of Mfg.