RING TYPE JOINT FLANGES

1. What is a Ring Type JointFlanges.

A Ring Type Joint Flanges is a type of flange that uses a metal ring that sits in a hexagonal groove as a gasket to seal the flange pair. The flanges seal when the bolts are tightened and the gasket is compressed into the groove making a metal to metal seal. RTJ Flanges are used for high pressure applications up to pressures as high as 15,000 psi (103 MPA).

The benefits of using an RTJ flange and ring is that the gasket is confined to a groove and has two sealing surfaces. The groove assures that the ring centers itself when the bolts are tightened. It also is self actuating meaning that the sealing pressure increases when the process pressure increases.

2. Ring Type Joint Flanges Dimensional Tolerances

3. Ring Type JointFlanges SPECIFICATION:

4. MATERIALS,STANDARDS&GRADES OF RING TYPE JOINT FLANGES:

• Stainless Steel Ring Type Joint Flange  ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
• Duplex Steel Ring Type Joint Flange  ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
• Super Duplex Ring Type Joint Flange  ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
• Nickel Alloys Ring Type Joint Flange  ASTM SB564, SB160, SB472, SB162 – Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)
• Copper Alloys Ring Type Joint Flange  ASTM SB 61 , SB62 , SB151 , SB152 – UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
• Alloys Ring Type Joint Flange  ALLOY 20, ALLOY C, ALLOY C276, ALLOY B2
• Low Temperature Steel Ring Type Joint Flange  ASTM A350 LF2, LF3, LF6
• High Yield Ring Type Joint Flange  ASTM A694 F42, F52, F60, F65, F70
• Carbon Steel Ring Type Joint Flange  ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
• Alloy Steel Ring Type Joint Flange  ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
• LANGFANGDINGYANG FLANGE PIPE FITTING CO.,LTD is counted as one of the privileged manufacturers, stockist, exporters & suppliers of an admirable range of Ring Type Joint (RTJ) Flange. RTJ flange have grooves cut into their faces which accept steel Ring Gaskets. These RTJ flange seal when tightened bolts compress the gasket between the flanges into the grooves, deforming (or “Coining”) the gasket to make Intimate Contact inside the grooves, creating a metal to metal seal. Our offered flanges is being developed and designed in accordance by means of the international quality of standards at our infrastructure facility for to attain the highest scales of quality. We offer the same in different categories of steel such as Stainless Steel Ring Type Joint Flange, Carbon Steel Ring Type Joint Flange, Alloy Steel Ring Type Joint Flange, Duplex and Super Duplex Steel Ring Type Joint Flange, Inconel Ring Type Joint Flange, Alloy 20 Ring Type Joint Flange, and more.

5.WN RTJ FLANGE DIMENSIONS(150 CLASS):

6.WN RTJ FLANGE DIMENSIONS(300 CLASS):

7.WN RTJ FLANGE DIMENSIONS(600 CLASS):

8.Threaded Flanges Applications & Uses

Today LANGFANGDINGYANG FLANGE PIPE FITTING CO.,LTD is one of the leading manufacturer and exporters of RING TYPE JOINT FLANGES and supplying to various core industries like. We are exporting flanges to countries like UK, Belgium, Saudi Arabia, Dubai, Singapore, Thailand, etc.

If you need much more information about RING TYPE JOINT FLANGES Please send me email : info@fittingflange.com.