Ring joint gaskets is machined from solid metal in a variety of shapes and designed for high pressure, high temperature or highly corrosive applications by selecting the most suitable material and shape. It is designed to withstand exceptionally high assembly loads over a small area, thus producing high seating stresses.
DIMENSIONS:
Standards for Ring joints gaskets used with flanges
|
RJG Style
|
RJG standard
|
standard
|
R
|
ASME B 16.20,API 6A
|
ANSI B 16.5,ANSI B 16.47 A
|
RX
|
ASME B 16.20,API 6A
|
API 6B
|
BX
|
API 6A
|
API 6BX
|
Style
|
Products
|
Profile
|
JFY-RJ300-OF
|
Plain type RJG
|
|
JFY-RJ300-OV
|
Oval type RJG
|
|
JFY-RJ300-OC
|
Octagonal type RJG
|
|
JFY-RJ300-BX
|
BX type RJG BX
|
JFY-RJ300-RX
|
RX type RJG RX
|
MATERIALS:
Material
|
Code Sample
|
Hardness (HB)
|
T (℃)
|
Soft Iron
|
R23 SI
|
90
|
530
|
Carbon Steel
|
R23 CS
|
120
|
530
|
304(L)、321、316(L)
|
R23 S304
|
160
|
750
|
5Cr1/2Mo
|
R23 F5
|
130
|
500
|
Copper
|
-
|
50
|
400
|
Aluminum
|
-
|
30
|
300
|