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High Speed Steel Rolls (HSS)

Home / Product / Cast Steel Roll / High Speed Steel Rolls (HSS) / High Speed Steel Rolls (HSS) for Bar Mill
  • High Speed Steel Rolls (HSS) for Bar Mill
  • High Speed Steel Rolls (HSS) for Bar Mill
  • High Speed Steel Rolls (HSS) for Bar Mill
  • High Speed Steel Rolls (HSS) for Bar Mill

High Speed Steel Rolls (HSS) for Bar Mill

High-speed steel rolls are suitable for high-speed rolling processes, which can meet the needs of bar rolling mills for high-speed and efficient production and improve production efficiency. It can withstand the friction and wear of metal materials during high-speed rolling and extend the service life of the roll. It has high thermal conductivity and can quickly transfer heat to the roll surface, helping to control the temperature during the rolling process and improve rolling efficiency. It has good mechanical strength and impact resistance and can withstand the high pressure and impact load generated by metal materials during high-speed rolling. The use of high-speed steel rollers in bar rolling mills can improve production efficiency, reduce production costs, and ensure that the rolled bar products have surface quality and dimensional accuracy. Therefore, they have been widely used in the bar rolling industry.

Hardness HSD: 75-95
Nickel composition %: 0-1.5
Suitable for racks: Finishing rolls, pre-finishing rolls
Usage: Hot strip and bar finishing roll; section universal mills;pre-finishing stands of high-speed wire mill.

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  • High Speed Steel Rolls (HSS) for Bar Mill
  • High Speed Steel Rolls (HSS) for Bar Mill
  • High Speed Steel Rolls (HSS) for Bar Mill
  • High Speed Steel Rolls (HSS) for Bar Mill
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Performance Parameter

High-Speed Steel Rolls (HSS)

Chemical Composition %
Symbol C Si Mn Cr Ni Mo V W P S
HSS 1.50-2.20 0.30-1.0 0.40-1.20 3.00-8.00 0.00-1.50 2.00-8.00 2.00-9.00 0.00-8.00 ≤0.03 ≤0.025
S-HSS 0.60-1.20 0.80-1.50 0.50-1.00 3.00-9.00 0.20-1.20 2.00-5.00 0.40-3.00 0.00-3.00 ≤0.03 ≤0.025

 

Prosperities & Application
Symbol Hardness Size Application
HSD
HSS 75-95  ￠300~700 Hot strip and bar finishing roll;section universal mills;pre-finishing stands of high speed wire mill.
S-HSS 75-85;80-98



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Zhonghang Roll
Huzhou Zhonghang Roll Co., Ltd.
Huzhou Zhonghang Roll Co., Ltd. is professional China High Speed Steel Rolls (HSS) for Bar Mill suppliers and OEM/ODM High Speed Steel Rolls (HSS) for Bar Mill company. The company's predecessor was Cangnan County Roller Factory in Zhejiang Province, which was founded in 1992, and obtained the batch of roll production licenses issued by the former Ministry of Metallurgy in 1996. It is one of the earliest domestic manufacturers of metallurgical rolls.
In 2001, it was renamed Huzhou Zhonghang Roll Co., Ltd., and relocated to Leidian Industrial Zone, Deqing County in 2015 to coordinate with the implementation of the Hangzhou Canal Comprehensive Insurance Project. It was renamed Huzhou Zhonghang Roll Co., Ltd. The company is located in the Hangjiahu Plain, covering an area of 36,500 square meters. It is located across the river from the thousand-year-old town of Tangxi. It is 900m away from the Leidian exit of Shenjiahu Expressway, 300m away from Provincial Highway 304, and 25 kilometers away from Hangzhou.
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Huzhou Zhonghang Roll Co., Ltd.
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