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Quick Details

  • Standard or Nonstandard: Standard
  • Style: ring gasket
  • Material: Metal
  • Place of Origin: China (Mainland)
  • Brand Name: RILSON
  • Model Number: RS2-RA

Packaging & Delivery

Packaging Details carton case, wooden case
Delivery Time 60days


Ring Joint Gasket are manufactured in accordance with the API 6A and ASME B16.20 standards for application at high temperatures

work shop



Ring Joint Gasket (RTJ gasket) are manufactured in accordance with JPI-7S23, ANSI B16.20 and API 6A used on the ring type joint flanges specified in JPI-7S-15, ANSI B16.5, API spec 6A and MSS sp-44.These Gaskets are manufactured in different solid metal types like soft iron/SS304/316/321 metal and other alloy items. 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 .

Detailed Description

1.Type :RA


Main use: High temperature,high pressure pipeline(steam and petrol industry,petrolchemical industry)tower,trough,heat converter,pipe joints.

R Style Ring Joint Gaskets
The type R oval configuration is the original ring joint design followed by the type R octagonal.

Both styles are interchangeable on the modern flat bottom groove, however only the oval style can be used in the old type round bottom groove.
Style R ring type joints are designed to seal pressure up to 6,250 psi in accordance with ASME B16.5 pressure ratings and up to 5,000 psi in accordance with API 6A pressure ratings.



Soft Iron 9056D
Low Carbon Steel 12068S
4–6% Chrome 1/2% MolyK4254413072F5
Type 304 Stainless SteelS3040016083S304
Type 316 Stainless SteelS3160016083S316
Type 347 Stainless SteelS3470016083S347
Type 410 Stainless SteelS4100017086S410
Titanium Grade 2R50400   
Alloy 600N06600200  
Alloy 625N06625200  
Alloy 800N08800200  
Alloy 825N08825160  
Alloy C276N10276200  
SMO 254S32154180  
Zeron 100 200  
Super DuplexS31803   

why choose us?

1)world class gasket

2)standard/no standard gasket

3)genuine products withexcellent quality

4)after sales  service and technical assistance:

  Rilson provide after sales service as the customer's requirement and needs

5)quick delivery:

  Rilson provides just-in-time delivery with its steamlined supply chain

6)less cost of purchase:

  Rilson is a direct importer and agent of may manufacturers around global, so there are no intermediary costs involved.


the photo above shows a small selection of our company, which carried to suit our customers' individual requirements.

we look forward to being of service.

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If you are interested in our products, please feel free to contact with me directly, thank you!

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China (Mainland) | Manufacturer, Trading Company
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