GOT-450 Ring Joint Gasket chooses solid metal with kinds of materials, and is mechanically cut and processed into metal sealing gaskets with kinds of forms by high precision NC lathe. It is suitable for the sealing part of pressure container, valve, and cylinder head with high temperature, high pressure, and strong corrosion. General characteristic is installation area small and preload pressure high.
Metal Flat Gasket
Metal Elliptic Gasket
Metal Aniseed Gasket
RX Type Metal gasket
BX Type Metal Gasket
Special-shaped Metal Gasket Oval Type


Octagonal Type

Selectable material:

Material
Hardness(HB)
Temperature()

Soft iron
90
530

Carbon steel
120
530

304(L) 321 316(L)
160
750

5Cr1/2Mo
130
500



Relavant standards:

Ring Gasket Standards and Flange Standards

RJG type
RJG Standard
Flange 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