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Stellite Alloy Valve Seat (Advantages and Features)

Shenyang Top New Material Co.,Ltd is a professional Stellite Alloy and cobalt chrome alloy manufacturer, due to good fame and sales channel, perfect products and services, we served satisfied customers in over 50 countries.
Advantages of Sytop Stelltie Alloy Valve Seat
With uniform and Compace Structure
No shrink, porosity ect defects
with better properties
stable quality from batch to batch
What`s the Feasures of Sytop Stellite Alloy 6 ?
1. High temperature resistance
The strength keeps stable up to 800℃ and it can even momentarily used at 1200℃.
2. Wear resistance
Due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a
CoCr alloy matrix, it has exceptional wear and galling resistance.
3. Corrosion resistance
This exellent and lovely property allows this kind of material parts to be used in oil&gas, slurry, acid liquid and any other mediums.
During the past developed, we have got the support and care from customers and relative persons. That made our Stellite Alloy 3 company grown up very quickly. We sincerely hope you can continue to support us in future, provide good advises for our developing.
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Stellite Alloy 6 (Stellite 6) Biref Information

The professional Stellite Alloy manufacturer - Shenyang Top New Material Co.,Ltd, since its inception in 2001, and after many years of development and growth, the company is now playing a leading role in stellite alloy manufacture industry in China. Stellite Alloy 6 is the most widely used cobalt base alloy and exhibits good all-round performance. It has excellent resistance to many forms of mechanical and chemical degradation over a wide temperature range, and retains a reasonable level of hardness. Particular attributes are its outstanding self-mated anti-galling properties (which result in its wide use as a valve seat material), its high temperature hardness, and a high resistance to impact and cavitation erosion. The alloy is ideally suited to a variety of hardfacing processes. It has less tendency to crack than Stellite 12 in multiple layers, but is more wear resistant in abrasion and metal-to-metal or galling conditions. It can be turned with carbide tooling.
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Various Grades of Stellite Alloy

As a special engineering material, Stellite Alloy has been widely used. It has excellent performance in high temperature resistance, wear resistance, cavitation resistance and corrosion resistance, but the performance of alloys of different grades is also very different. Some grades of alloys are designed for a specific purpose. When used, the grades must be carefully selected to achieve superior performance. The main properties and uses of various types of stellite alloys are summarized as follows: 1. Stellite 7, 8, 21, 37, 208, 250 and 251 Reinforced with elements such as molybdenum, nickel and niobium, these seven alloys are all low carbon alloys. Although their room temperature hardness is low, it will be improved after cooling, and it has extremely high temperature corrosion resistance, thermal shock resistance, high temperature strength and best ductility. Commonly used in gas turbine blades, brass molds and extrusion dies, Stellite 208 is specifically designed f
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Sytop Stellite Alloy (Brief Introduction and Application)

Sytop Company Is located in NO.35,xingnong Road,Shenbei District,Shenyang,China. It was established in 2002 it has been a professional Stellite Alloy manufacturer. Stellite Alloy sleeve are the advantaged products for us , we have produced more than thousands specifications and all of them are produced upon customer's drawing . Brief introduction as below : Material : Stellite –Grade 3.6.12 ,694, 20 etc. Process : Powder Metallurgy , it is short for PM and investment casting Hardness: 38-53 HRC Density : 8.4 g/cm ³ Size : Diameter 8-500mm and maxium length 700mm Properties : Wear and corrosion resistance, high temperature resistance Instructions : Drawing made upon cutomers request Usage : cooperate with other shaft and axle Tolerance control : turning or grinding surface , tolerance upon drawing Production lead time Samples 10 days , normal order 20-30 days Production capacity : 20,000pcs one month. Packag
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