Gasket O Ring Different Size Cheap Price DN450

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China main port
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Min Order Qty:
500 pc
Supply Capability:
20000 pc/month

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Product Description:

1.Description of Gasket :
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.
It could be add inner ring or outter ring.The material ring  could be carbon steel or stainless steel.

2.Features of Gasket :
• Wide range of applicable working condition,high temperature and high pressure resistance,applicable to super low temperature and vacuum condition.Chemical resistant gasket is available under various medium,through change of composition of gasket.
• Strong stress compensation,stable and reliable sealing performance even under frequent pressure fluctuation condition.
1.A.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.
2. Normally matrial used:
A.Steel tape:08F,0Cr18Ni9(304),0Cr18Ni9Ti,1Cr18Ni9Ti(321),0Cr17Ni12,M02(316),00Cr17Ni14M02(316L).
B.(Cold roll)steel plate for inner and outer ring:Outer ring:mild steel,0Cr13 and 0Cr18Ni9
Inner ring:same as steel t
3.Gasket Images:

Gasket O Ring Different Size Cheap Price DN450

Gasket O Ring Different Size Cheap Price DN450

4.Specifications of the Gasket:
1. Material:Stainless steel, PTFE, graphite, Carbon steel
Packaging Methods:
    Inner by the plastic bag, outer by the carton; or as the customer's demands.

Shipping Methods:
1. By International Express: DHL, FEDEX, UPS, TNT
2. By Sea (Loading Port: QingDao, China)
3. By Air
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 FOB port?
Anser:Our port are Shanghai and Ningbo usual.

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Q:What is the relationship between synthetic rubber and crude oil?
Synthetic rubber is a kind of polymer material made of petroleum and natural gas as raw material and polymerized with diene and olefin as monomers.The main purpose of the industrial synthesis of rubber material is cost saving, improving the properties of rubber products, because the natural rubber products price is more expensive, in order to reduce the cost of enterprises have invested a lot of synthetic rubber materials with low cost.
Q:EPDM rubber foam?
Three yuan ethylene propylene diene rubber (EPDM) is used as matrix, and azo two, AC and HOBSH are used as foaming agents, in order to systematically and quantitatively study the preparation process of EPDM foam material and the relationship between structure and properties of foamed material. At present, most of EPDM rubber foam material with low reinforcing carbon black filler, fine particles of carbon black can avoid the difficult problem of dispersion and high viscosity, but now the industry of light colored rubber products demand more and more, so this paper using silica as reinforcing filler rubber, studied the preparation process of EPDM foam rubber and the effects of molding conditions on the foaming process. Subsequently, the change of accelerator, filler, foaming agent and the amount of paraffin oil was analyzed. The curing properties, mechanical properties and SEM analysis were carried out, and the influence of various factors on the structure and properties of foamed material was discussed. The influence law of each formula factor on foaming is summarized, and the optimum formula dosage is expected to be found. Finally, we also through the compression behavior of stress-strain curves of EPDM rubber foam materials with different density, the energy absorption efficiency of E and I analysis of the ideal parameters of EPDM foam energy absorption characteristic of absorbing ability of W and.
Q:What is the composition of the vulcanizing agent for silica gel?
Vulcanizing agent is organic peroxide, or bridging agent, used for curing silicone rubber (Xi Likang), EVA and curing of unsaturated polyester.
Q:What is the difference between a thermoforming machine and an injection molding machine in a rubber plant?
Hot pressing machine needs a forming template to process it, so there are many processes.If you shoot it, you can finish the product directly
Q:Rubber soaked with hot water will not come out harmful substances?
There are many kinds of rubber. Some kinds of hot water will not soak out harmful substances, such as neoprene, used to make gaskets
Q:Is work in rubber products harmful to health?
In the manufacture of rubber products, the rubber itself is not toxic, but some agents are toxic, so most of the factories are now using intelligent small drug batching system, to avoid direct contact with the human body. In use, some contact with the human body rubber requirements are very high, from the choice of gum species (usually silicone rubber and PU), to the use of mixing agents, have strict requirements. If the general use, such as tires, seals and so on, and the body does not matter much.
Q:Silicone is silicone rubber? Extracted from there?
Inorganic silica gel is a kind of highly active adsorbent material, which is usually reacted with sodium silicate and sulfuric acid, followed by a series of post treatment processes such as aging and acid foaming.
Q:How to distinguish between good and bad silicone rubber gasket?
Hardness and elongation stress reflect the rigid (stiffness) index of rubber material, and they are the necessary force for silica gel products to produce certain deformation. It is also a way to distinguish the quality of silica gel products.
Q:How can rubber and mould not be bonded when producing rubber products?
When rubber products are made, rubber and mould can not be bonded:1, abrasives to be polished, coating treatment, to achieve the most smooth surface and high temperature corrosion resistance requirements!2, formula design, less use of sticky, easy to corrosive materials;3, curing process should meet the requirements of formula design!
Q:What are the causes of fracture in rubber products?
If it is because of aging and fracture, this is a normal phenomenon, is not a problem in the safe use period, there is to pay attention to the storage environment, avoid direct sunlight, the best placed in the shade, not stored in a humid environment.

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