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Metal inner and outer ring for spiral wound gasket
Description
Metal Flat Gasket can also be processed into the inner and outer ring of the spiral wound gasket. We will punch the gasket that with the size smaller than 8 by punching machine, and for the one that with large size by lathe. If for the expensive material as SS304, SS316, etc. as long as the sealing plane is not over wide, we will basically use the special ring rolling machine, process by the wire rod, to largely cut cost. The carbon steel outer ring can be coated with Zn, white Zn, or paint-drying, and the typing will be according to the standards or the demands.
Spiral wound gasket structure and code and use the flange type:
|
Basic Type |
Code Name |
Applicable Flange Face |
Thickness (mm) |
|
|
V Basic Body/ Ring |
W Basic Body/ Ring |
|||
|
basic type |
A / R |
TG, MFM, FF |
3.2;4.5 |
4.8;5.5;7.5 |
|
With inner ring |
B / RIR |
TG, MFM, FF |
3.2/2 |
4.8/3.0 |
|
With outer ring |
C / CG |
FF ,RF |
||
|
With inner and outer ring |
D / CGI |
FF, RF |
||
Specification
|
General Standard |
ASME B 16.20 HG20631 HG20610 |
|
Size |
1/2”~24” (customized size is OK) |
|
Application |
Petroleum, chemical, machinery, electric power, |
|
Material |
carbon steel(galvanized or not) ,SS304, SS316L
|
Feature
(Regular inventory in stock：
ASME B 16.20 HG20631 HG20610
1/2” ~ 24”
150LB, 300LB, 600LB
Special materials can be required:
304L,321,316TI,309,347,410,duplex（2205,31803）,Monel（400）,Inconel（600,625），Incoloy（800，825）,Hastello（B2，C276）,Titanium(T2))
High quality and standard test
Reasonable price and considerable after-sale service
Professional knowledge