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Shapes Selection & Standards Material Selection
R Type RTJ Gasket
Shape Selection : Oval or Octagonal
accordance to API 6A & ASME B16.20 to
suit API 6B and ASME/ANSI B16.5 flanges.
Soft Iron
LCS
4140 / UNS G41400
F5 / UNS K42544
SS304 / SS304L / S30400 / S30403
SS316 / SS316L
Monel 400 / N04400
Inconel 600 / N06600
Inconel 625 / N06625
Inconel 718 / N07718
Incoloy 825 / N08825
ASTM A182 F51 / S31803
ASTM A182 F53 / S32750
ASTM A182 F55 / S32760
ASTM A182 F60 / S32205
RX Type RTJ Gasket
accordance to API 6A & ASME B16.20 to
suit API 6B and ASME/ANSI B16.5 flanges.
Soft Iron
LCS
4140 / UNS G41400
F5 / UNS K42544
SS304 / SS304L / S30400 / S30403
SS316 / SS316L
Monel 400 / N04400
Inconel 600 / N06600
Inconel 625 / N06625
Inconel 718 / N07718
Incoloy 825 / N08825
ASTM A182 F51 / S31803
ASTM A182 F53 / S32750
ASTM A182 F55 / S32760
ASTM A182 F60 / S32205
BX Type RTJ Gasket
accordance to API 6A to
suit API 6BX flanges.
Soft Iron
LCS
4140 / UNS G41400
F5 / UNS K42544
SS304 / SS304L / S30400 / S30403
SS316 / SS316L
Monel 400 / N04400
Inconel 600 / N06600
Inconel 625 / N06625
Inconel 718 / N07718
Incoloy 825 / N08825
ASTM A182 F51 / S31803
ASTM A182 F53 / S32750
ASTM A182 F55 / S32760
ASTM A182 F60 / S32205

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Dimension Standard Size Rating
R-Type RTJ Gasket
In accordance to API 6A & ASME B16.20 to
suit API 6B and ASME/ANSI B16.5 flanges.
From R11 to R105 ASME B16.50 Flanges :
From 150# to 2500#API 6B Flanges :
2000#
3000#
5000#
RX-Type RTJ Gasket
In accordance to API 6A & ASME B16.20 to
suit API 6B and ASME/ANSI B16.5 flanges.
From RX20 to RX215 2000#, 2900#,
3000#, 5000#
BX Type RTJ Gasket
accordance to API 6A to
suit API 6BX flanges.
From BX150 to BX303 2000#, 3000#, 5000#
10000#, 15000#, 20000#