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metallic octagonal ring joint gasket
metallic octagonal ring joint gasket

Metallic Octagonal Ring Joint Gasket 1.R,RX,BX 2.304,316,316L,CS 3.shape: oval, octagonal 4.ISO9001;2000 certified

       Metallic Octagonal Ring Joint Gasket is made through smithing, heat treatment and mechanical processing.

       The typical style R are divided into ellipse style and octagonal style according to its cross section. It’s manufactured according to the API6A & ASME B16.20 standard, which can bear 10000 PSI pressure at most. The octagonal style and ellipse style can be interchange in flange with trapezium groove. Style PX is an improvement of style R in pressure resistant. It is a standard ring gasket suitable for all the flange sealing which is suitable for style R. Style BX is another item with a high pressure resistant up to 15000 PSI.

      We have some different material and style which can correspond to different design and operation demand. Please see the following table for the reference of material characteristic.

Material

Name

Hardness

Temperature

Soft

Brinell

Min

Max

 

 

 

Common Material

Carbon Steel

Carbon Steel

120

-40

540

Soft Iron

90

-60

500

 

 

Stainless Steel

304SS

160

-250

540

304LSS

160

-250

540

316SS

160

-200

815

316LSS

160

-200

815

410SS

160

-40

850

5Cr-0.5Mo

130

-29

650

Nonferrous Metal

Copper

80

-100

315

Aluminum

35

-200

425

 

 

 

 

Special Material

 

Stainless Steel

321SS

160

-200

870

347SS

160

-200

870

Inconel 600

150

-100

1095

Incoloy 825

150

-100

1095

 

 

Nonferrous Metal

Monel 400

150

-100

760

Titanium

215

-200

540

Nickel 200

110

-200

760

Hastelloy B2

230

-100

1095

Hastelloy C276

210

-100

1095

 

Update Date:2010-12-30 18:13:33

metallic octagonal ring joint gasket

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