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Yancheng Qihang Petroleum Machinery Co., Ltd
Yancheng Qihang Petroleum Machinery Co., Ltd

China API6A Type R Type RX Type BX Metallic Ring Joint Gaskets RTJ manufacturer

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API6A Type R Type RX Type BX Metallic Ring Joint Gaskets RTJ 

Payment Terms: T/T,L/C 
Place of Origin: Jiangsu, China (Mainland) 
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Product Detail

Model No.: QH-RTJ
Production Capacity: 5000 Pcs/Month
Delivery Date: 20 Days
Types: R, RX, BX
Material: Soft Iron, SS410, SS304, SS...
Material Class: AA, BB, CC, DD, EE, FF, HH
Performance Requirement: PR1, PR2
Application: Connection of Wellhead Asse...
Means of Transport: Ocean
Packing: Plywood
Product Name: API6A Ring Joint Gaskets
Pressure Rating: 3000PSI, 5000PSI, 10000PSI,...
Processing: Integral Forged
Product Specification Level: PSL1, PSL2, PSL3, PSL3G, PS...
Certification: API Q1, API 6A, API 17D and...

API 6A Metal Ring Joint Gaskets (RTJ)
Types: R, RX, BX
WP: 2M, 3M, 5M, 10M, 15M, 20M
Material: Soft Iron, SS304, SS316, SS347 etc
EE, PSL3, PR1

Overview


Ring Type Joint Gasket is commonly known as RTJ. Qihang Metallic Ring Joint Gaskets are suitable for high pressure and high temperature applications, such as Wellhead Assembly, Christmas Tree, Manifold, Pump, Pipe Flange, Valve Joint. Qihang offers a complete range of standard and customized ring joint gaskets. Available in R, RX, BX styles and in oval/octagonal profiles. Our Ring Joint Gaskets fully comply with the ASME B16.20 standard and the API spec 6A requirements (where applicable).


Detailed Specifications:

Product Name: API 6A Metallic Ring Joint Gaskets

Types: R (OVAL, Octagonal), RX, BX etc

Pressure Rating: 2000 PSI, 3000PSI, 5000PSI, 10000PSI, 15000PSI, 20000PSI

Material: Soft Iron, Low Carbon Steel, F5, F11, SS410, SS304, SS304L, SS316, SS316L, SS321, SS347, Copper, Aluminum, Inconel 600, Inconel 625, Incoloy 800, Incoloy 825, Monel 400, Titanium, Nikel 200, Hastelloy C276, Zirconium702 

Material Class: AA, BB, CC, DD, EE, FF, HH

Standards: API 6A, ASME B16.20, ISO 9001, ISO14001 etc

Product Specification Level: PSL1-PSL3

Performance Requirement: PR1, PR2

Traceability: Qihang's Metallic Ring Joint Gaskets are supplied with full traceability documentation.

Application: Wellhead Assembly, Christmas Tree, Manifold, Pump, Pipe Flange, Valve Joint

Origin: China


Below are some common types of Metallic Ring Joint Gaskets

Type R Oval Ring Joint Gasket


The R-Type Ring Gasket 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. 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.

Available Size: R11 to R105


Type R Octagonal Ring Joint Gasket
RX Ring Joint Gasket

RX gaskets are interchangeable with R-oval or R-octagonal rings used on API 6B flanges. RX types of gaskets are more costly than standard oval or octagonal rings. RX gaskets perform excellent in 6B flanged blowout preventer stacks, which requires the additional mass of the RX gasket to support the higher pressures with higher vibrations and heavier weights of these units. Gaskets that have been torqued initiating a metal-to-metal seal should be discarded and not reused.

Available Size: RX20 to RX215

BX Ring Joint Gasket

Similar in style to the octagonal gaskets, but the BX Ring Joint Gaskets can only be used with 6BX flanges and 16BX hubs. Pitch diameters on BX gaskets are slightly larger than the pitch diameter of the flange. This forces the gasket to initially seal on its outside angles and secondly seal with its inside angles as the flange is bolted down to respective torque settings. Gaskets that have been torqued initiating a metal-to-metal seal should be discarded and not reused.

Available Size: BX150 to BX303


API-Metallic-R-BX-RX-RTJ-Ring-Joint-Gaskets for Wellhead Xmas Trees ready for shipment


All of Qihang's raw materials and products are subject to rigorous and comprehensive quality check and testing.


Qihang produces High Quality API6A Metallic Ring Joint Gaskets at Truly Competitive Prices.

Contact us Today for your specific needs.



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Company Info

Yancheng Qihang Petroleum Machinery Co., Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company, Service
City: Yancheng
Province/State: Jiangsu
Country/Region: China (Mainland)

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