316 Stainless Steel Spiral Wound Gasket / Corrugated Metal Gasket

Corrugated Metal Gasket

The corrugated metal gasket shave been proven to be both reliable and cost-effective for the application on flange and heads where bolt loading is sufficient. Their operation principle is based on different degrees of hardness of adjacent materials. The sealing effect is produced by the constant load to which a gasket is exposed. They are used in applications, which require mechanical strength, thermal conductivity, as well as temperature and corrosion resistivity. They can be classified into flat,serrated and corrugated types,and are particularly useful when compressibility is not a factor or and where sufficient clamping force is available. Metal gaskets feature greater mechanical strength, better heat transfer and resistance to higher temperatures and pressures,and can offer advantages over the clad type gaskets in certain applications.

The corrugated metal gaskets with soft layer on both sides are used in low-pressure applications in large diameter flue gas ducts at high temperatures.The use of corrugated gaskets eliminates the problem of difficult handling with large non-metal gaskets used in those applications.They are suitable for gas pipes and valve caps,or wherever acids,oils and chemicals are found.They can be used atlower pressures and higher temperatures.


The gasket comprises a corrugated metal core in stainless steel with a graphite foillayer on either side. The corrugated ring provides high compression on the soft material on the corrugated crests, low cross-sectional diffusion increased blowout safety as well as improved stability and handling.
This sealing system features high leak-tightness even at low surface contact pressure, high adaptability and resilience properties.
The inner ring effects a further reduction ion diffusion and prevents the graphite layers from impacting the operating medium The gasket can be used in flat face, raised face and male and female face flanges, for equipment with larger dimensions and in specialpurpose flanged connections.

gasket comprises a corrugated metal core in stainless steel with a graphite foillayer on either side. The corrugated ring provides high compression on the soft material on the corrugated crests, low cross-sectional diffusion increased blowout safety as well as improved stability and handling.

This sealing system feature high leak-tightness even at low surface contact pressure, high adaptability and resilience properties.
The inner ring effects a further reduction ion diffusion and prevents the graphite layers from impacting the operating medium The gasket can be used in flat face, raised face and male and female face flanges, for equipment with larger dimensions and in specialpurpose flanged connections.



Sytle No:RS4-VW gasket comprises a corrugated metal core in stainless steel with a partial graphite foil layer on either side. The sealing system is based on our RS4-VI and features excellent sealing properties The partial covering reduces the sealing face and thus increases the specific surface contact pressure. This design should be given preference over the RS4-VI where bolting force is low and in seals with larger sealing widths

Gasket comprises a corrugated metal core in stainless steel with a graphite foillayer on either sides. The corrugated ring provides high compres-sion on the soft material on the corrugated crests, low cross-sectional diffusion increased blowout safety as well as improved stability and handling
This sealing system featu-res high leak-tightness even at low surface contact pre-ssure, high adaptability and resilience properties The inner ring effects a further reduction diffusion and prev-e nts the graphite layers from impacting the operating medium.

The gasket can be used in flat face, raised face and male and female face flanges, for equipment with larger dimensions and in special purpose flanged connections


Dimensions for Corrugated Metal Gasket (CMG) to Suit ASME B16.5 Flanges

Dimensions Corrugated Metal gaskets to Suit DlN EN 1514-4

Advantages:

1- outstanding mechanical strength and thermal conductivity

2- capable of withstanding high temperatures

3- There aer almost no limitations regarding size

4- solid construction provides stability even for large diameters and ensures trouble-free handling and installation.

Meterials for Metal and Corrugated Metal Gaskets:

The corrugated metal gasket shall be proven to be both reliable and cost-effective for the applicable on flange and heads where bolt loading is sufficient. Their operation principle is based on different degrees of hardness of adjacent materials. The sealing effect is produced by the constant load to which a gasket is exposed. They are used in applications, which require mechanical strength, thermal conductivity, as well as teperature and corrosion resistivity. They can be classified into flat, serrated and corrugated types, and are particularly useful when compressibility is not a factor or and where sufficient clamping force is avaible. Metal gaskets featuire greater mechanial strength, better heat transfer and resistant to higher temperatures and pressures, and can offer advantages over the clad type gaskets in certain applications.

The corrugated metal gaskets with soft soft layer on both sides are used in low-pressure applications in large diameter flue gas ducts at high temperatures. The use of corrugated gaskets eliminates the problem of difficult handling with largen on metal gaskets used in those applications. They are suitable for gas pipes and valve caps, or wherever acids, oils and chemicals are found. They can be used at lower pressures and higher temperatures.

Advantages:

1- outstanding mechanical strength and thermal conductivity

2- capable of withstanding high temperatures

3- There aer almost no limitations regarding size

4- solid construction provides stability even for large diameters and ensures trouble-free handling and installation.

Meterials for Metal and Corrugated Metal Gaskets:

Corrugated metal is covered with graphite, ceramic or PTFE layer's. An additional finishing layer is applied depending on the requirements of the medium to be sealed. Such gaskets are used on uneven or distorted sealing surfaces, where more elastic materials with better sealing performance are needed.

Note: The metal is 0.5 mm thick and the corrugation pitch is 3mm, 4mm or 6mm depending on the width of the gaskets. The thickness of corrugation is approx. 1mm to 1,5mm, depending on gasket size. Corrugated metal can be covered with graphite, ceramic or PTFE layers in thickness 0.5mm, 1mm or 1,5mm.

     TOBO GROUP sales head offce in Shanghai. 

     We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians. 

      We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 60, 000 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain fittingsforged socket welding fittings and threaded fittings, pipe weld and the materials of the products contain stainless steel ,duplex-stainless steel alloy steel.

       In addition, we are authorized by more than 120 top-class mills from South Korea,Japan and China like JFE,SUMITOMO,POSCO,BAOSTEEL, TISCO,LISCO,.TPCO,HENGYANG VALIN and so on .

Our main products as follows:

• Stainless steel pipe & tube

(seamless pipe / welded pipe / square pipe /  rectangular tube,duplex stainless / inconel tube)

• Carbon / alloy steel pipe & tube

(seamless pipe / ERW / SSAW / LSAW / UOE / hollow section pipe / Galvanized Pipe)

• Tubing and casting

(line pipe,water pipeline,gas pipeline,oil pipeline)

• Special steel tube

(copper tube/titanium tube/aluminium tube/nickel alloy )

• steel bar 

(round bar/angle steel /flat steel/channel steel/steel wire)

• Pipe Fittings

(eblows, equal / reducing tees, concentric/eccentric reducers, caps, crosses, bends, dish end/end cup, stub ends, unions, couplings / hex couplings, swage nipples , nipples, hex. plug, sockolet, weldolet, thredolet, etc)

• Flange

(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)

• steel sheet / coil

(stainless steel/carbon steel/alloy steel/galvanized steel/aluminium )

• Valve

(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve) 

      In order to comply with the global modernization services development trends and eliminating the varieties distress of the global enterprise‘s purchase in the consumables.. We coordinate the pressure pipe manufacturer which with the scale of production,quality control and high cost performance (has passed ISO 9001 quality series attestation, ccs, DNV,PED/97/23/EC,AD2000-WO,special equipment manufacturing license,ASME-SA182.through a variety of effective assort mechanism to make up the shortage of supply and Post-processing of VAT enterprise, and to supply high quality pipe fittings, because of the superior quality and good service, we have established long term business cooperation with more than 60 countries and areas,which covers Europe, Africa, South America, North America, Middle East, Taiwan and South East Asia and so on.

      With many years effort and support from our valuable customers, these products have obtained a big market share in the world. 

      Our business principle is "Superior quality, Competitive price, Timely delivery and Considerate service " Standing to the principle of “Enterprises focus on the core business”, TOBO will actively promotes the globalization of business strategy approach, using advanced supply chain management technology to service for clients with higher quality and more competitiveness ‘ s products. At the same time, we sincerely reply your inquiry, honesty waiting for your visiting and wish to have cooperation with you at the any time. We welcome all the customers to contact us for more information. We assure you, with our technical knowledge and experience, our company will be one of your Stable, Continuate business parters in China.

 info@tobo-group.com