Gold Member Since 2012
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Wenzhou Yiyu Sealing Material Co., Ltd.

Octagonal Ring Gasket manufacturer / supplier in China, offering Metallic Octagonal Ring Joint Gasket, API-6A Inconel C-276 Oval Ring Joint Gasket, API-6A Monel 400 Oval Ring Joint Gasket and so on.

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Metallic Octagonal Ring Joint Gasket

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000PCS/Week
Transport Package: Wooden Case or According to Your Request.
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: R-Octagonal
  • Style: Mechanical Seal
  • Function: Fixed Sealing
  • Trademark: YiYU
  • Origin: Wenzhou, China
  • Material: Metal
  • Shape (For Gasket): Ring Gasket
  • Application: Flange Seal
  • Specification: ASME B 16.2/ API 6A/ ISO 9001
Product Description
Octagonal
The Ring Joint Gasket mainly used in high pressure, temperature applications in the petroleum industry. Mostly used for Valves, Pipes and Flanges.
Type: BX, RX, R(Oval & Octagonal)
Materials: Carbon Steel, Soft Iron, SS304, F5, 321, 304L, 316L, 316, 347. Or other materials according to your request.

Octagonal Type cross section RTJ ring joint gaskets are designed for flanges with standard grooves, interchangeable with oval ring joint gaskets on modern octagonal grooved flanges, but has a higher sealing coefficient than the oval ones, RING NO for pipe sizes, it is the same as oval series, please reference the form.
Spec.: R11~R105.
Gasket type Gasket cross section Ring joint gasket standard Flange standard
Oval   ASME B 16.20 API 6A ANSI B 16.5ASME B16.47, series A
Octagonal   ASME B 16.20 API 6A ANSI B 16.5 ASME B16.47, seriesA
RX   ASME B 16.20 API 6A API 6 B
BX   API 6A API 6 BX

 

                   
 
HOMINAL   PIPE   SIZE   PRESSURL   CLASSES
                    ASME   B16.47   Series   A
                   
150# 300#-600# 900# 1500# 2500# 720#-960#(1) 2000# 3000# 5000# 10000# 150# 300#-600# 900#
1/2" R-11 R-12 R-12 R-13
3/4" R-13 R-14 R-14 R-16
1" R-15 R-16 R-16 R-16 R-18 R-16 R-16 R-16 R-16 R-82
1     1/4" R-17 R-18 R-18 R-18 R-21 R-18 R-18 R-18 R-18
1     1/2" R-19 R-20 R-20 R-20 R-23 R-20 R-20 R-20 R-20 R-84
2" R-22 R-23 R-24 R-24 R-26 R-23 R-23 R-23 R-24 R-85
2     1/2" R-25 R-26 R-27 R-27 R-28 R-26 R-26 R-26 R-27 R-86
3" R-29 R-31 R-31 R-35 R-32 R-31 R-31 R-31 R-35 R-87
3     1/2" R-33 R-34 R-37 R-88
4" R-36 R-37 R-37 R-39 R-38 R-37 R-37 R-37 R-39 R-89
5" R-40 R-41 R-41 R-44 R-42 R-41 R-41 R-41 R-44 R-90
6" R-43 R-45 R-45 R-46 R-47 R-45 R-45 R-45 R-46
8" R-48 R-49 R-49 R-50 R-51 R-49 R-49 R-50 R-50
10" R-52 R-53 R-53 R-54 R-55 R-53 R-53 R-53 R-54 R-91
12" R-56 R-57 R-58 R-59 R-60 R-57 R-57 R-57 R-57 R-57
14" R-59 R-61 R-62 R-63 R-61 R-61 R-61 R-61 R-62
16" R-64 R-65 R-66 R-67 R-65 R-65 R-65 R-65 R-66
18" R-68 R-69 R-70 R-71 R-69 R-69 R-69 R-69 R-70
20" R-72 R-73 R-74 R-75 R-73 R-73 R-73 R-73 R-74
22" R-80 R-81
24" R-76 R-77 R-78 R-79 R-77 R-78
26" R-93 R-100
28" R-94 R-101
30" R-95 R-102
32" R-96 R-103
34" R-97 R-104
36" R-98 R-105

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