Roller for Multi-roll Mill

The roller for multi-roll mill is made from the most suitable material according to the actual using conditions and requirements through heat treatment of the imported salt bath equipment and precision machining. Meanwhile, every process is strictly tested. Every piece of roller has detailed test report on hardness measurement, dimension measurement, chemical composition, heat treatment process control, etc.

Product

A corner of the machining center workshop

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CNC lathe

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News

How are rollers classified by material?

The rollers are mainly divided into three categories according to material: cast iron rollers, cast steel rollers, and forged steel rollers. The carbon content of cast iron rollers is 2. 5% About 50/0-3.5%, which can be divided into four categories according to main materials: chilled cast iron rollers, infinite chilled cast iron rollers, high chromium cast iron rollers,

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Development of High Speed Steel Roll

The metallographic structure of a typical high-speed steel roller consists of a martensitic (or bainitic) matrix plus various types of carbides such as MC, M2C, M6C, and M7C3 with high hardness. There are also reports of research and application of high-speed steel rollers in China. The General Institute of Iron and Steel Research has pioneered the development of high-speed steel rollers in China,

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CHANGZHOU RICO PRECISION ROLL CO.LTD.

Address：No. 28, Shangde Road, Xinbei District, Changzhou City, Jiangsu Province
Contact：Mr.zhou 13585326600
Tel：0086-0519-8560-0297
Fax：0086-0519-8595-8689
Postcode：213125
E-mail：ruikezhagun@czrico.co m