Octagonal Ring Joint Gasket
Product Description
ANSI B16.5-1973、JPI-75-15-70、GB 699、GB1220、JB755、HG20633-9
Product Detail
Description:
Octagonal ring joint gasket is machined from solid metals in a variety of shapes.Octagonal ring joint gasket are designed for high pressure, high temperature or highly corrosive applications.KXT-G1810 ring joint gasket octagonal type is also called RTJ octagonal type. Similar to KXT-G1800, Ring Joint Gasket octagonal type is made from solid metal, but becomes octagonal shape. It is mechanically made from integral metal. The available materials include soft iron, SS304, SS316, carbon steel, SS321.Application:
Note：
The material of the oval ring jont gasket must be 15~20HB lower than the hardness of flange,and this kind of gaskets is non-recyclable.
The cross section
| Mark | Tolerance(mm) |
| P | ±0.177 |
| W | ±0.203 |
| T | ±0.39 |
| A | ±0.203 |
| θ | 23°±0.5° |
| Γ1 | ±0.203 |
Available Material:
|
Material |
Maximum Hardness |
Temperature（ ℃ ） |
Abbreviations |
|
|
Brinell |
Rockwell“B”Grade |
|||
|
Soft Iron |
90 |
56 |
-60～500 |
D |
|
Low Carbon Steel |
120 |
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