Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of 4cr10si2mo valve steel bar x40cr11si2mo1 jis su3 in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
4Cr10Si2Mo (X40Cr11Si2Mo1) is a high-performance alloy steel, typically used in the manufacture of valve components, especially for applications requiring high heat resistance, strength, and durability. It is often used in high-temperature environments, such as for engine valves, exhaust valves, and other critical components in internal combustion engines or industrial machinery.
Key Composition and Characteristics:
Chemical Composition:
Chromium (Cr): 10%
Silicon (Si): 2%
Molybdenum (Mo): 1%
Carbon (C): Approximately 0.4%
Iron (Fe): Balance
The presence of chromium, silicon, and molybdenum in the composition contributes to its resistance to heat, oxidation, and wear.
Heat Resistance:
The high chromium and molybdenum content help improve the material's resistance to oxidation at elevated temperatures, which is a critical requirement for valve steels used in engines and machinery exposed to high thermal stress.
Strength and Durability:
The alloy is designed to maintain its mechanical properties at high temperatures, offering excellent strength and fatigue resistance in dynamic environments like engine combustion cycles.
Wear Resistance:
Silicon and molybdenum contribute to improving wear resistance, which is essential for components like engine valves that endure constant friction and heat during operation.
Corrosion Resistance:
Chromium enhances the material's ability to resist corrosion, particularly in exhaust environments where components can be exposed to aggressive gases, moisture, and high temperatures.
Applications:
Engine Valves:
4Cr10Si2Mo is widely used for manufacturing engine valves in both automotive and industrial engines. These valves are exposed to high heat, pressure, and chemical environments during engine operation. The material's high-temperature resistance and strength make it ideal for both intake and exhaust valves.
Exhaust Valves:
Since exhaust gases are extremely hot and chemically aggressive, this steel's resistance to thermal fatigue and oxidation makes it well-suited for exhaust valve applications.
Valve Stems:
In addition to valve heads, this material is also used in valve stems, where durability and strength are crucial due to the repetitive movement and high temperatures.
Industrial Machinery:
This steel can also be used for valve components in industrial applications where high temperatures, pressure, and aggressive media are present.
jis SUH 1 valve steel x45cr9si3 valvle steel bar 4cr9si2 from factory
Our company
Hot Tags: 4cr10si2mo valve steel bar x40cr11si2mo1 jis su3, China, manufacturers, suppliers, factory, 1 0718 Free Cutting Steel Bar, 316 Stainless Steel Bar, 1 2714 tool steel, 446 stainless steel round bar, , Titanium Bike Frame