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Wenzhou Yiyu Sealing Material Co., Ltd.

Stainless Steel Gasket manufacturer / supplier in China, offering Stainless Steel Oval Ring Type Joint Gasket (R-OVAL), Flexible Graphite Spiral Wound Gasktet with Inner Ring, Flexible Graphite Spiral Wound Gasktet Basic Type and so on.

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Stainless Steel Oval Ring Type Joint Gasket (R-OVAL)

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

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Basic Info
  • Model NO.: R-OVAL
  • Style: Mechanical Seal
  • Function: Fixed Sealing
  • Trademark: YiYU
  • Origin: Wenzhou, China
  • Material: Metal
  • Shape (For Gasket): Ring Gasket
  • Application: Flange Seal
  • Specification: Standard, ASME B 16.2/ ISO9001/ API 6A
Product Description
Oval
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.

R(oval) rtj ring joint gasket is manufactured into oval cross section, it is suit for ANSI B 16.5, ASME B16.47, series flange, can be used in pressures up to 1000 psi. The oval type is the only gasket that will fit a bottom radiused groove, flanges with flat bottom v-grooves also can be accepted
Spec.: R11~R105.
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
Type Cross Section Standard of Ring Joint Gasket Standard Of Flange
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
 






                                                                                                                                                                                    Material
 
Material Maximum Hardnedd   (BRINELL) T(º C )
Soft Iron 90 530
Low carbon Steel 120 530
4C6% Chrome 1/2% Mol(F5) 130 500
304 Stainless Steel 160 750
316 Stainless Steel 160 750
321 Stainless Steel 160 750
347 Stainless Steel 160 750
410 Stainless Steel 170 500
31254 Stainless Steel 160 650
Monel 140 600
Inconel 825 160 1000
Inconel625 180 1100

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