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Chilled Hard Cast Iron Roll (CC)

Home / Product / Cast Iron Roll / Chilled Hard Cast Iron Roll (CC) / Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill
  • Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill
  • Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill
  • Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill
  • Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill

Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill

Chilled Hard cast iron rolls IV (CCIV) for wire rod mills are rolls made of high-strength, wear-resistant cast iron used for finish and cold rolling in wire rod mills. The hardness of the white layer of the CCIV rollers can reach HS 70-85. It has desirable wear resistance, which can extend the service life of the roller and reduce the frequency of roller replacement. It can withstand impact and vibration under high temperature and high pressure and is not prone to thermal cracks and breakage. It has good dimensional stability and is not easy to deform. It is widely used in various wire rod rolling mills, including high-speed wire rod rolling mills, high-precision wire rod rolling mills, and special steel wire rod rolling mills. Specific applications include: Commonly used in finishing rolling stands of wire rod mills for rolling high-strength, high-precision wire rods. Can withstand shock and vibration at high temperatures of 600-700°C and high pressure.

Hardness HSD: 70-85
Nickel composition %: 3.01-4.5
Suitable for racks: refined and rolled

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  • Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill
  • Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill
  • Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill
  • Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill
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Performance Parameter

Clear Chilled Rolls (CC)

Chemical Composition %
Symbol C Si Mn P S Cr Ni Mo
CCⅢ 2.90-3.60 0.25-0.80 0.20-1.00 ≤0.40 ≤0.08 0.50-1.50 2.01-3.00 0.20-0.60
CCⅣ 2.90-3.60 0.25-0.80 0.20-1.00 ≤0.40 ≤0.08 0.50-1.70 3.01-4.50 0.20-0.60

 

Prosperities & Application
Symbol Hardness Tensile Strength Dimension Application
HSD MPa MM
CCⅢ 65-80 ≥350 ￠300-800 Small section mills, wire mills, hot sheet mills, temper mills.
CCⅣ 70-85 ≥350



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Zhonghang Roll
Huzhou Zhonghang Roll Co., Ltd.
Huzhou Zhonghang Roll Co., Ltd. is professional China Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire Mill suppliers and OEM/ODM Chilled Hard Cast Iron Roll Grade IV (CCIV) for Wire 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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