PRODUCT INTRODUCTION
Ring-joint gasket is suitable for high temperature and high pressure environment, it including type R, type RX, type BX .It is recommended that ring-joint gaskets be of a lesser hardness than that of the mating flanges.
APPLICABLE SCOPE
Apply to the device such as oil (gas) Joint trees, petrochemical hydrogenation, and other equipment for high pressure vessel.
Material and hardness
Material | Max hardness |
Fe | 90 |
08/10 | 120 |
1Cr5Mo(F5) | 130 |
0Cr13(410) | 140 |
0Cr18Ni9(304) | 160 |
00Cr19Ni10(304L) | 150 |
0Cr17Ni10Ti(316) | 160 |
00Cr17Ni14No2(316L) | 150 |
0Cr18Ni10Ti(321) | 160 |
0Cr18Ni11Nb(347) | 160 |
Inconel 600 | 200 |
Inconel 625 | 220 |
Incoloy 825 | 180 |
2205(S31803) | 200 |
Monel 400 | 150 |