Gasket O Ring DN350 Different Size High Quality

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China main port
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TT OR LC
Min Order Qty:
100 pc
Supply Capability:
20000 pc/month

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Product Description:

1.Description of Gasket :
This results in alternating layers of filler and metal. The filler material in these gaskets acts as the sealing element, with the metal providing structural support. These gaskets have proven to be reliable in most applications, and allow lower clamping forces than solid gaskets, albeit with a higher cost.
This gasket is formed with stainless steel 304/316 and graphite,non asbestos,ptfe or other seal material. It is the best gasket for muffler pipe or flang gasket.
It could be standard style,it just formed stainless steel and graphite or non asbestos etc.
2.Features of Gasket :
• Strong stress compensation,stable and reliable sealing performance even under frequent pressure fluctuation condition.
• Perfect sealing performance.
• Normal requirement of flange surface finishing which contact with gasket.
• Easy installation and low pre-tightening stress of gasket.
•  Food processing industry.
• Hot acetic and citric etc.
Wound style gasket consists of four type:basic type,with inner ring,with outer ring,and with inner and outer rings. B.Heat exchanger wound style gasket:basic type and with inner and outer rings.
3.Gasket Images:

Gasket O Ring DN350 Different Size High Quality

Gasket O Ring DN350 Different Size High Quality

4.Specifications of the Gasket:
1. Material:Stainless steel, PTFE, graphite, Carbon steel
2.Temperature:-196~700degree
3.Standard:ANSI,HG,ISO
Packaging Methods:
    Inner by the plastic bag, outer by the carton; or as the customer's demands.

1.A good compression ratio and elasticity.
2.With plastic appropriate, after pressing can adapt to the sealing surface and sealing surface uneven fill the gap, to ensure good sealing performance with the temperature and pressure in the system of alternating case.
3.Have sufficient strength, when external load conditions, not be crushed; at high temperature, not blown out.
5.FAQ
Ask 1: Why some supplier give me the price much cheaper than you?
Answer:1.They wanna attract your attention,while you contact with them,they would raise the price by any reason.
               2.They willn't provide the high qualities to you cause it had the cheap price.
Ask 2:What the MOQ?
Answer:The MOQ should reach 800 kilograms
Ask 3:Should i pay for it If some product need molds?
Answer:I'm afraid you should pay for it,However,We would return it back when we get the first order.
Ask 4:What's the delivery circle times ?
Answer:About 2 weeks and we would give the accurate time when we know the quantity.
Ask 5:What's the FOB port?
Anser:Our port are Shanghai and Ningbo usual.
Ask 6:Your price seems higher than others.
Answer:As you know,Price equals qualities.We have faith in our qualites.But it must be in the acceptable range

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Q:Which is better waterproof performance, neoprene or silica gel?
Silicone rubber (Silicone, rubber), sub heat vulcanizing (high temperature vulcanized silica gel HTV), room temperature vulcanized (RTV), in which room temperature vulcanization type and polycondensation reaction type and additive reaction type.
Q:What kinds of vulcanized rubber do you have?
According to the sources and methods of raw materials: rubber can be divided into two categories: natural rubber and synthetic rubber. Among them, the consumption of natural rubber accounted for 1/3, and the consumption of synthetic rubber accounted for 2/3.
Q:What are the causes of cracks in vulcanized rubber products?
1. Add some oil, 2. And reduce accelerator or vulcanizing agent 3., reduce the sulfidation temperature 4. After complete cooling
Q:Is polyurethane and polyurethane rubber one thing?
The biggest difference between the plastic and the rubber is the performance of the plastic properties of high tensile strength, but low toughness, toughness and rubber are relatively high, mainly related to the glass transition temperature of material, high glass transition temperature of plastics, because of its high hardness, low toughness.
Q:How can the frictional properties of rubber improve?
Because of its high elasticity and low modulus, the friction and wear properties of rubber are greatly affected by their physical and mechanical properties. The hardness of rubber is smaller, contacting with a rigid object, the real contact area is large, and the real size of the contact area is an important factor, so the friction rubber hardness, have more effect on the friction performance.
Q:What about the smell of smoked rubber products?
The corresponding type of rubber deodorant is one of good methods for removing it, or to reduce the degradation of various rubber acids produced in the processing or in the process of the use of alkoxy compounds, aldehydes, vinyl compounds, peroxide and sulfide odor of chemical additives, the smell if inhaled for a long time will stimulate the senses, give people uncomfortable feeling even harmful to the body, have two times of pollution to the environment, the chemical composition of different varieties of rubber and the resulting odor molecules are different,
Q:Why does rubber stink?
Because of the original gum problem, such as PU or polyurethane will have a foul smell.Highly elastic polymer material with reversible deformation of rubber. It is elastic at room temperature and can produce great deformation under very little external force. It can be restored to original state after removing external force. Rubber is completely amorphous polymer, its glass transition temperature (T, g) is low, the molecular weight is often large, more than hundreds of thousands.
Q:What's the difference between plastic and rubber?
Polymer: any of the pure or polymeric materials produced by the polymerization process, whether natural or synthetic resins, are polymers, polymers, or polymers
Q:What kind of material does the shockproof rubber cushion usually choose, What's the hardness?
Recommend the use of EPDM, its good elasticity, although lower than natural rubber, isoprene rubber and butadiene rubber but its resistance to aging, corrosion resistance, chemical resistance, resistance to high pressure steam performance advantage, so compared to choose EPDM.Shock absorbing rubber used to be the only adhesive for NR in the past. In recent years, in order to meet the requirements of increasing heat resistance and oil resistance of automobiles, IIR, EPDM, NBR and CR have also begun to be used, and even microcellular PU elastomers and TPE thermoplastic elastomers have appeared. In addition, according to automotive requirements, in order to achieve lightweight targets, plastics have begun to replace metal, so-called rubber and plastic shock absorption rubber products.
Q:Rubber products labeled Huai gum can improve wear?
Basically through the carbon black to adjust, carbon black will also be divided into a variety of, according to the degree of wear resistance will also be divided into many grades, in the rubber formula has reinforcing effect.

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