Metal O ring, SUS321 metal o Rings

SUS304 ,SUS321 metal o rings

Specification:

Description:Metal O-ring is unique gasket made of metal tube which is formed and buttwelded into a round shape or other shapes.

APPLICATION:The gasket is equipped with various advantages and it can be sealed with low tightening force, can be formed into various shapes according to the shapes of mating face and can be used for high temperature, high pressure and ultra-vacuum services. It is the most suitable gasket for sealing such machinery and equipments that space factor and compactness are accounted much of for their designs. Special surface coating is available according to necessity.DESCRIPTION:

Type	Basic type Metal O-Ring	Balanced type Metal O-Ring
Pressure	It is suitable for medium pressure service ranging from 10 -12 torr   vacuum to 70kg/cm 2 [6.8 MPa], It is necessary to use with a retainer ring when used on raised or flat face flange.	The holes at the inside against internal pressure or at the outside external pressure. It is mainly used for higher pressure exceeding 70kgf/cm 2
Application	Vacuum equipments, combustion engines, electronic apparatus, heavy electric machinery and apparatus. Hydraulic machinery and equipments, plastic forming machines, on joints in aircrafts, pile.	On joint in aircrafts, pile, vacuum equipments, combustion engines, electronic apparatus, heavy electric machinery and apparatus. Hydraulic machinery and equipment, plastics forming machines.

MATERIALS:

Material	Temperature(°C)	Used
SS 304 SS 321 Inconel X - 750 Incoloy 800	-250 ~ 540 -250 ~ 870 -250 ~ 1,090 -250 ~ 980	Tube
P.T.F.E. coating Silver plating Nickel plating Copper plating	-250 ~ 260 -250 ~ 650 -250 ~ 760 -250 ~ 700	Surface treatment

more informaton from www.sinston.com

Metal O ring, SUS321 metal o Rings