Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Ring Joint Gasket, Rtj, Oval Gasket manufacturer / supplier in China, offering R- Ring Joint Gasket, Oval Ring Joint Gasket, Spiral Wound Gasket for Flange and so on.

Diamond Member Since 2007
Audited Supplier

R- Ring Joint Gasket

Min. Order: 10 Pieces
Production Capacity: 100, 000 PCS Per Month
Transport Package: Carton Case, Wooden Case
Payment Terms: L/C, T/T
Material: Soft Iron, Low Carbon Steel, F5, S410, S304, S316
Shape: O-Ring
Standard: Standard or as The Customer′s Requirement
Brand: Rilson
Specification: ASME DIN and etc
Trademark: RILSON

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Basic Info.

Model NO.
China, Zhejiang
Ring Joint Gasket used to stand high pressure and temperatures and they are employed where corrosive agents are present.

They are used to stand high pressure and temperatures and they are employed where corrosive agents are present. These gaskets are designed in oval/octagonal shapes confirming to R, Bx and Rx series of API std 6A.
The R-Type ring gaset can be ordered to two different profiles, oval or octagonal in cross-sections. Both types have identical pitch diameter as the flange groove they correspond to. These gaskets are used in pressures up to 10, 000 PSI. The octagonal type has a higher sealing coeffient than the oval, therefore being the better gasket of the two. The oval type is the only gasket that will fit a bottom radiused groove. Flanges with flat bottom V-grooves will accept either style. Gaskets that have been torqued initiating a metal-to-metal seal should be discarded and not reused.

If you are interested in our products, please contact me in Email and I will reply as soon as possible.
Soft Iron   90 56 D
Low Carbon Steel   120 68 S
4–6% Chrome 1/2% Moly K42544 130 72 F5
Type 304 Stainless Steel S30400 160 83 S304
Type 316 Stainless Steel S31600 160 83 S316
Type 347 Stainless Steel S34700 160 83 S347
Type 410 Stainless Steel S41000 170 86 S410
Titanium Grade 2 R50400      
Alloy 600 N06600 200    
Alloy 625 N06625 200    
Alloy 800 N08800 200    
Alloy 825 N08825 160    
Hastelloy N10001 200    
Alloy C276 N10276 200    
SMO 254 S32154 180    
Zeron 100   200    
Super Duplex S31803      
Standards for Ring Joints Gaskets used with flanges
RJG Style RJG standard Flange standard
R ASME B 16.20 API 6A ANSI B 16.5 ANSI B 16.47 Series A  

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