Roller

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Tel: +86 15933276688
E-mail: 1163276688@qq.com

Category

Roller

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

Product description

The roller has high hardness, and its hardness value changes little with temperature. The hardness value at 700 ℃ is 4 times that of high speed steel; The elastic modulus, compressive strength, flexural strength and thermal conductivity of tool steel are more than 1 times higher than those of tool steel. All these properties ensure that the tungsten carbide roll has much better wear resistance and deformation resistance than the tool steel roll in the working process, thus ensuring the smoothness and dimensional constancy of the roll groove, which is very important to ensure the surface quality and dimensional accuracy of the wire rod. Due to the high thermal conductivity of the tungsten carbide roll, the heat dissipation effect is good, and the high temperature reaction time between the roll surface and the harmful impurities in the cooling water is short. Tungsten carbide rolls are more resistant to corrosion and cold and hot fatigue than tool steel rolls.

Hebei Zhongtian Cemented Carbide Co., Ltd. en.hebzhongtian.cn was established in 1988. Over years of honest management, vigorous exploration and continuous growth, Hebei Zhongtian Cemented Carbide Co., Ltd. was formally established in 2021. The company has passed ISO9001 quality management system certification. The company covers a land area of over 10,000m2, has over 50 employees, over 20 low speed wire cut machines, machining centers, lathe-mill combined machines, fine grinders, polishers and other domestic and overseas advanced equipment, and the Detection Department has three-coordinate measuring instruments and automatic image measuring instruments. We make every effort to produce each product to satisfy customers.

If you are interested in our products and services, you can call +86 15933276688.

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Roller

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