High-speed Steel Roller

Jaye Heater Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of high-speed steel roller in China, also supports custom service. Welcome to wholesale high quality high-speed steel roller at competitive price from our factory.

High-speed Steel Roller

High-Speed Steel Roller made by Jaye Industry are used in tube shrinking rolling machine, suitable for different stations of tube shrinking rolling machine, like eight eight stations of tube shrinking rolling machines, ten stations of tube shrinking rolling machines, twelve stations of tube shrinking rolling machines, fourteen stations of tube shrinking rolling machine. We are also supply the High Speed Rollers and Tungsten Carbide rolers for different brands of the manufactures of the heating elements making equipments. Like the replacement rollers for Oakley machine, Kanthal machine, Futai Machine, LFS machine.

High speed steel, i.e. w 18 CR 4 V (W18Cr4V)

Hardness: HRC heat treatment: 63 ° - 65 °

High speed steel also known as tungsten steel

Chemical composition:

Carbon content is 0.7-0.8%, tungsten content is 17.5-19%, chromium content is 3.80-4.4%, vanadium content is 1.0-1.4%, silicon content is less than 0.4%, manganese content is less than 0.4%, molybdenum content is less than 0.3%.

Features:

the hardness is not much different from that of Tungsten Carbide rolers, but it is more suitable for the larger pipe diameter. The price is also slightly lower than that of Tungsten Carbide rolers. The wear resistance of high-speed steel is not as good as that of cemented carbide, but it is a better choice for customers whose pipe diameter is larger than Φ 18mm.

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