K05 K10 K20 K30 High Performance Wear Parts Cemented Carbide Seal Rings

Wear resistance tunsten carbide ring usually used as mechanical seal for bead mills,pumps,valves etc.Bullo Carbide produces many different design widia rings in several grade types including Cobalt-bonded grades and Nickel-Bonded grades.The sizes range can be OD ≤ 500mm X ID ≤ 400 mm X H ≤ 400mm and the shapes can be anyone as customer's request.

Wear resistance tunsten carbide ring

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.

Tungsten carbide,with its good mechanical strength, High hardness,Good resistant-Wearing, Good resistant corrosion,High fracture strength,High Thermal conductivity,Low coefficients of thermal expansion, it represents a versatile seal ring material that is broadly applied in all but the most acidic environments.

Bullo Carbide has produced thousands of seal ring designs over its 12 years production history and has the tooling and techniques to produce almost any design efficiently and economically.The common design such as plain ring shape,T-shape,O-Shape,U-types etc are our hot-sale shapes.The diameter of the ring achieving to 500 mm. And the common grades are Cobalt-Bonded and Nickel-Bonded.Typically 6% binder materials are used in tungsten carbide mechanical seal rings, although a wide range is available. Nickel-bonded tungsten carbide mechanical seal rings are more prevalent in the wastewater pump market due to their improved corrosion resistance compared with cobalt bound materials.

Common grades of tungsten carbide ring

Usually,we have below grades for your choosing,if you have special needs, please contact us for more details.

Grades	Hardness (HRA)	Density (g/cm3)	T.R.S. (N/mm2)	ISO
YG6	≥91	14.9	≥1900	K20
YG6A	≥92	14.9	≥1810	K10
YG6X	≥91.5	14.9	≥1860	K10
YG8	≥90	14.8	≥2080	K20
YG8C	≥89	14.8	≥2020	K25
YG10	≥88.5	14.3	≥2300	K40
YG10X	≥92	14.45	≥3400	K40
YG15	≥87	13.9	≥2580	K40
YG20	≥85.5	13.5	≥2750	K40
YG20C	≥84.5	13.5	≥3000	K40
YS2T	≥92	14.4	≥2500	M20
YL10.2	≥91.5	14.5	≥3100	K20-K30
YN6	≥88.5	14.5	≥1800
YN8	≥87.5	14.3	≥2000

Why choose us?

1. Quality guarantee:

Raw material quality: 100% virgin raw material with famous domestic brand.

Semi-finished products : 100% inspection

Finished products : 100% inspection ISO 9001 certificate

2. Strong technology: Technical teams have average 12 years experience in carbide industries

3.Competitive price

4.Fast delivery as promised

5.First-class after-sale service

Why not get your seal ring advice from the pros at Bullo Carbide?

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Zhuzhou Bullo Cemented Carbide Co.,Ltd is a modern enterprise integrating independent production and trade, and our expertise in the tungsten carbide components began in 2008.The company is located in Zhuzhou City, Hunan Province,and has passed the ISO9001:2015 quality certification system. It owns standardized modern factory, a professional technical and sales team, as well as advanced equipment for production and inspection.

We have many specific tungsten carbide products which cover a wide range of industries,they are mainly divided into two major parts: cemented carbide wear-resistant parts and cemented carbide cutting tools. Part of our tungsten carbide products are listed in detail as follows:

· Tungsten carbide rods, strips, and plates
· Tungsten carbide mechanical seal rings
· Tungsten carbide pin pegs and blocks
· Tungsten carbide grinding jar, balls, jaw plates, and grinding discs
· Crusher and pulverizer blades
· Tungsten carbide nozzles for oil and gas
· Tungsten carbide rotors and stators
· Control valve assemblies and flow trim components
· Valve plugs, valve seats, and valve cages
· Wear-resistant bushings and liners
· Bearings, bushings, guide rails, and sleeves
· Tungsten carbide welding blades
· Tungsten carbide hob rotary cutters and fixed blades
· Tungsten carbide circular saw blades
· Tungsten carbide rotary files
· Tungsten carbide inserts and end mills
· Tungsten carbide rollers
· Tungsten carbide auxiliary powder materials
...

Our products have been widely exported to Russian Federation, Germany, America, South America, etc. And our carbide are widely used for machining cast iron, steel, stainless steel, aluminum, copper, rubber and so on.

Stable quality and satisfactory service are the eternal commitments of Zhuzhou Bullo Cemented Carbide Co., Ltd. We adheres to the philosophy of "high quality, integrity, and innovation" and is dedicated to providing high-quality products and services to all our customers. We warmly welcome interested customers to come and customize their orders and cooperate with us!