Hard metal widia cemented carbide rolls tungsten roller rings 

1.Product Description of  Hard metal widia cemented carbide rolls tungsten roller rings 

The cemented carbide roll ring, also known as the tungsten carbide alloy roll ring, is an important component for the consumption of steel bars and wire rods, and is closely related to the apparent quality, dimensional accuracy and cost of the rolled steel.

Carbide roller rings have good turnability, no need for special lathes, and existing common lathes can be used for groove turning of roll rings. For turning, the cutter head can be made of high hardness carbide tool.

Tungsten carbide is a kind of hard alloy, the main components is tungsten carbide and cobalt, the hardness can reach 89~95HRA, with a series of excellent properties such as high hardness, high wear resistance, high strength, high toughness, high heat resistance and high corrosion resistance.

2.Grade and Size

Grade & Mechaical Properities

 Nickel  Grade  Chart

Cobolt  Grade Chart

Advantages 

1.       good toughness

2.       resistant wearing

3.       high thermal conductivity

4.       a comprehensive range of types

Tungsten carbide ring for seal 

King of Tungsten Carbide Seal Rings

Rotating shafts require sealing systems to separate pressurized fluids, minimize the entry of debris into the operating medium, and prevent the loss of lubricants. A common solution to these problems is the mechanical face seal in which a rotating seal face and a stationary seal face comprise the seal.

Metal-bonded tungsten carbide represents a versatile seal ring material that is broadly applied in all but the most acidic environments. It is generally the material of choice in applications where distortion due to high pressures or rapid wear in abrasive environments are modes of premature failure. Tungsten carbide seals possess a unique combination of high fracture strength and high hardness that minimizes or eliminates these problems. Other favorable properties of tungsten carbide seals include high thermal conductivity values and low coefficients of thermal expansion. These characteristics promote the efficient removal of heat and provide dimensional stability at higher operating temperatures.

All materials are tested in terms of hardness , density and T.R.S before using.

FAQ:

Q1 : Are you Factory or trading company ?
We are Factory with 12 years of production experience.

Q2: Where is your factory located ?
We are located in Zhuzhou city, Hunan province where is  base of  tungsten carbide .

Q3: Is the price Competitive?
We have our own Factory. Thanks to strong production and distribution system, we promise to offer our customers the most competitive price.

Q4: Are the products High Quality?
Yes. All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.

Feel free to contact me :

Aimee
Sales manager

Zhuzhou Chuangde Cemented Carbide Co. Ltd
215, building 1, International Students Pioneer Park,
TaishanRoad, Tianyuan District, Zhuzhou City.
Email: [email protected]
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/wechat/Skype :  0086 13786352688