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» Ring type Joints

Ring Joint Gaskets are metallic sealing rings suitable for high pressure and high temperature applications and are fitted in ring grooves. They are widely used in the Oil / Petrochemical industry and in valves and pipe work. Choice of material may be determined to suit higher temperatures and aggressive media. They comply with ASME B16.20 standards and API spec 6A.

PRINCIPAL TYPES OF MATERIALS
Metal
  • Soft Iron
  • Low Carbon Steel
  • F5 Alloy Steel
  • Type 410 S/S
  • Type 304 S/S
  • Type 304L S/S
  • Type 316 S/S
  • Type 316L S/S
  • Type 347 S/S
  • Type 321 S/S
Maximum Hardness
  • 90 BHN
  • 120 BHN
  • 130 BHN
  • 170 BHN
  • 160 BHN
  • 160 BHN
  • 160 BHN
  • 160 BHN
  • 160 BHN
  • 160 BHN
Other alloy materials available upon request.