Metallic Ring Joint Gaskets are suitable for high pressure and high temperature applications. The Joint Gaskets are available in R, RX, BX styles and in oval/octagonal profiles.These are manufacturered in accordance with specific tolerances on CNC machines.
Ring Joint Gaskets fully comply with the ASME B16.20 standard and the API spec 6A requirements (where applicable).
Ring Joint Gaskets are as per API- 6A.
The units are manufactured in a variety of standard and special materials
A solid metal gasket that is softer than the mating flange material that is virtually 'crushed' into the flange
face, creating a seal by filling imperfections and leak paths with gasket material. Under high sealing stress the
gasket deforms but not the flange. They are used predominantly in the petrochemical industry (offshore oil
platforms, refineries) due to the high service pressures required in their processes. Ring joint gaskets are
machined to exact specifications and tight tolerances and come in a number of styles.
Hardness of Materials
On compression of the flange assembly, it is
imperative that the ring joint gasket be
significantly softer than the flange groove so
that the gasket plastically deforms and not the
groove. The use of harder ring joint gaskets can
result in flange groove damage.
For this reason, ring joint gaskets are supplied
with the following maximum hardness values:
Ring joint gasket/ metal gasket
[technical parameter]
Types of gasket: serrated, octagonal, elliptic, lens-shaped
Materials: carbon steel, ocr13, 1cr18ni9, 304, 316
Temperature: -100-80
Pressure: 35mpa
[main uses] for static sealing in flange joint of high pressure pipeline, container, equipment and etc.
[specification] dn10-800mm.
Ring joint gasket/ metal gasket
[technical parameter]
Types of gasket: serrated, octagonal, elliptic, lens-shaped
Materials: carbon steel, ocr13, 1cr18ni9, 304, 316
Temperature: -100-80
Pressure: 35mpa
[main uses] for static sealing in flange joint of high pressure pipeline, container, equipment and etc.
[specification] dn10-800mm
Description: WFY RJ3300is machined from solid metal in a variety of shapes and designed for high pressure, high temperature or highly corrosive applications by selecting the most suitable material and shape. It is designed to withstand exceptionally high assembly loads over a small area, thus producing high seating stresses.
Got-450 ring joint gasket chooses solid metal with kinds of materials, and is mechanically cut and processed into metal sealing gaskets with kinds of forms by high precision nc lathe. It is suitable for the sealing part of pressure container, valve, and cylinder head with high temperature, high pressure, and strong corrosion. General characteristic is installation area small and preload pressure high.
Metal flat gasket
Metal elliptic gasket
Metal aniseed gasket
Rx type metal gasket
Bx type metal gasket
Special-shaped metal gasket
Product Description
1. The Ring Joint Gasket Type: BX, RX, R(Oval & Octagonal), the Ring Joint Gasket is mainly used in high-pressure, and temperature applications in the petroleum industry. Mostly used for Valves, Pipes and Flanges.
2. Standard R types are in accordance with API 6A and ASME B 16.2 size. For both Oval and Octagonal configurations. They can interchange on the modern octagonal-type groove flange.
3. RX Type ring joint gaskets are manufactured to fit the API 6B flange"s groove, interchangeable with R(oval) and R(octagonal) series, bear pressure can reach 15000 PSI, so these gaskets performance excellent in 6B flange, suitable to the higher pressures with higher vibrations and heavier weights of these units. Spec.: RX20~RX215
4. BX-type ring joint gaskets are designed for BX flange grooves only, it is suitable for higher-pressure ratings starting at 2, 000 lbs and ending with 20, 000 lbs, incorporate a pressure balance hole to ensure equalization of pressure which may get trapped in the grooves.
5. The Ring Joint Gasket materials: Carbon Steel, Soft Iron, SS304, F5, 321, 304L, 316L, 316, 347. Or other materials according to your request.
Ring joint gaskets are for oilfield and process industry duties. > oval shape gasket is belong to api 6a r series > these gaskets are used in pressures up to 10, 000 psi. > the oval type is the only gasket that will fit a bottom radiused groove. > gaskets and not re-used after torque.
Metal ring gaskets, also known as metal interface gaskets, are made of various materials of metals and are mechanically cut and processed by high-precision CNC lathes. They come in various forms of metal sealing gaskets with small installation areas and high pre-tightening pressure. They are mainly used in the joints of machines in high-temperature, high-pressure and corrosive pipelines (such as steam and petroleum industries, petroleum chemical industries) for towers, tanks, heat exchangers, pressure vessels, valves, cylinder heads, etc.
Metal ring gaskets are classified by cross-section into several forms including elliptical gaskets, octagonal gaskets, special forms of octagonal gaskets RX type and BX type lens gaskets.
Ring Joint gaskets are developed for use in the petroleum industry.Ring Joint gaskets are widely used between pipeline flanges, valves and pressure vessels in the Oil & Gas industry. High operating pressure up to 1378 bar when applied in API 6B.Corrosion and chemical resistance are depending on the selected RTJ gasket material.