- Contact Person : Mr. HU DONGLE
- Company Name : China Sciences Hengda Graphite Co., Ltd.
- Tel : 86-717-7200669
- Fax : 86-717-7200303
- Address : Hubei,Yichang,4 Donghu Road, Yiling District., Yichang City, Hubei Province, China
- Country/Region : China
- Zip : 443100
metallic octagonal ring joint gasket
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