Professional Copper Crush Washer Low Coefficients Of Friction

Basic Information
Place of Origin: China
Brand Name: SEAMOUNT
Certification: CE
Model Number: OEM
Minimum Order Quantity: 1 Piece
Price: Negotiable
Packaging Details: Customized according to product size export wooden case free of fumigation
Delivery Time: 5-30 days
Payment Terms: L/C, T/T
Supply Ability: 50000 Ton/ month
QC: 100% Inspection On Critical Dimensions Samples: Available
Size: Customized Process: Centrifugal Casting
Using: Cone Crusher It Name: Copper Washer
High Light:

copper sealing washers


copper crush washer

Professional Copper Crush Washer Low Coefficients Of Friction

Product description

Copper washer is a kind of metal coated washer which is non-magnetic, conductive, heat-conducting and corrosion-resistant. Therefore, it can be used in heat exchanger, pressure vessel and other high temperature and high pressure sealing parts to effectively prevent washer scattering and medium erosionThe solid Copper washer is machined by mechanical cutting, and its excellent softness can fill the uneven part of the flange surface. Wide range of application temperature, low leakage. We provide various specifications and types of solid coppergasket. At the same time, we choose different copper products to manufacture washer according to customer requirements, such as: copper, brass, etc.

Performance of Copper washer:

Service temperature: about 500 ℃, melting point: 1083 ℃, hardness: before quenching ≥ 60hb, after quenching ≤ 45hb

Gasket tolerance:

1. Outer diameter: + 0.0 ~ -0.1;

2. Inner diameter: + / - 0.1;

3. Thickness: + / - 0.1

product advantage

1. Solid copper washer has outstanding effect in vacuum flange;

2. The softness of the copper washer can fill the uneven surface of the flange;

3. The copper washer is easy to process and can be produced in any specification and type.

4.It is suitable for sealing the flange of pressure vessel with large diameter (such as heat exchanger, reactor, etc.) with good sealing effect





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More details 

Company Type Manufacture factory SGS Audit supplier

1. High load capacity Cood anti-wearing

2. Low coefficients of friction
3. Good heat conductivity

4. High corrosion resistance
5. Long life and maintenance-free

6.No contaminant by oil or grease

Process Centrifugal casting,sand casting,Machining,Injection
Quality assurance 2D Projector, Height Gague,Micrometer,Roughness Tester,
CCD Autimatic Testing Machine CCD,Callipers
Tolerance Roundness::+/- 0.01mm.
Flatness:+/- 0.005mm.
Height and length:+/- 0.01mm.


Product application

Generally, the copper gasket adopts the local sealing with thread. Its sealing principle is that the two joint surfaces extrude the copper gasket, so that the two surfaces of the copper gasket fit closely with the two joint surfaces without any gap, so as to obtain the sealing effect. In order to achieve the sealing effect, annealing treatment is generally carried out before use, the purpose of which is to make the copper sealing ring soft, so as to achieve better sealing effect, and effectively prevent the corrosion of the gasket and the medium. Therefore, it is generally used at the joint with installation groove.

The application and defense of copper gasket are very extensive, and the preload required by the gasket is also different. For example, the gasket used for the thin flange of low-pressure water pump needs a lower preload, which is suitable for various economic fields such as national defense, electric power, machinery, petroleum, chemical industry, metallurgy, paper making, shipping, transportation, etc., with complete specifications and stable quality, and the products are sold all over the world.

Packing and Shipping 

Our company's products through professional export packaging, fumigation free standard wooden case, fast logistics, to ensure the safe and efficient arrival of products


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Contact Details

WhatsApp : +8617719955658