• CF7000 type R oval
  • CF7000 type R oval

CF7000 type R oval

Description:
CF7000 is a type of oval ring joint particularly suitable for installation on existing system flanges.
It can be supplied in various materials: Soft Iron; stainless steels 304, 316, 321, 347; Alloy 400, 600, 625, 800, 825; Hastelloy C276, B2.
Other materials can be supplied based on customer requests.
It is very common in refineries and high pressure piping lines.
The reference standard for these ring joints is the ASME B16.20 and API 6A.

  • Ideal in the presence of very high pressures
  • High compressive strength
  • Wide choice of structural conformations and types of alloys
  • Ideal for Oil & GaS sector

More Information

Contact us for more information
CF7000 type R oval
  • TECHNICAL FEATURES

    • ASTM Soft Iron: UNS material G10060 | Brinell hardness 90 | Vickers hardness  56 | Material code D
    • ASTM Carbon Steel: UNS material G10080 | Brinell hardness 120 | Vickers hardness 68 | Material code S
    • ASTM 4 – 6 Cr 1⁄2 Mo: UNS material K41545 | Brinell hardness 130 | Vickers hardness 72 | Material code F5
    • ASTM AISI 410: UNS material S41000 | Brinell hardness 170 | Vickers hardness 86 | Material code S 410
    • ASTM AISI 304: UNS material S30400 | Brinell hardness 160 | Vickers hardness 83 | Material code S 304
    • ASTM AISI 316L: UNS material S31603 | Brinell hardness 160| Vickers hardness 83 | Material code S 316
    • ASTM AISI 347: UNS material S34700 | Brinell hardness 160 | Vickers hardness 83 | Material code S 347
    • Ring joint type: R
    • Reference standard (gasket): ASME B16.20, API 6A
    • Reference standard (flange): ANSI B16.5, ANSI B16.47 tab.A
CF7000 type R oval