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Infinite Chilled Hard Cast Iron Roll (IC)

Home / Product / Cast Iron Roll / Infinite Chilled Hard Cast Iron Roll (IC) / High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)
  • High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)
  • High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)
  • High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)
  • High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)

High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)

High Nickel Infinitely Chilled Cast Iron Roll IV is a high-performance roll designed to meet the demanding rolling requirements of modern steel mills. Made of high nickel-chromium-molybdenum alloy, it has extremely high hardness and wear resistance and can withstand heavy loads and high-intensity wear environments. Its hardness can reach HRC 70-83, which is 2-3 times that of ordinary cast iron rolls, which can significantly reduce the frequency of roll replacement and maintenance costs. It has thermal crack resistance, which can avoid thermal cracks at high temperatures and extend its service life. It has anti-adhesion properties, which can reduce the adhesion of steel billets to the roll surface, reduce surface roughness, and improve the quality of rolled products. It has good peeling resistance, which can prevent the roller surface from peeling and extend its service life. The high-nickel infinitely chilled cast iron roll IV is a high-performance, high-reliability roll that can significantly increase roll service life, improve rolled product quality, reduce rolling costs, and improve production efficiency. It is an ideal choice for modern steel mills to improve production efficiency and product quality.

Hardness HSD: 70-83
Nickel composition %: 3.01-4.8
Suitable for racks: refined and rolled
Usage: Plate mills, temper mills, hot strip mills.

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  • High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)
  • High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)
  • High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)
  • High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV)
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Performance Parameter

Infinite Chilled Rolls (IC)

Chemical Composition %
Symbol C Si Mn P S Cr Ni Mo V W Nb
ICⅡ 2.90-3.60 0.60-1.2 0.40-1.20 ≤0.25 ≤0.08 0.70-1.20 1.01-2.00 0.20-0.60
ICⅢ 2.90-3.60 0.60-1.2 0.40-1.20 ≤0.25 ≤0.08 0.70-1.20 2.01-3.00 0.20-1.00
ICⅣ 2.90-3.60 0.60-1.5 0.40-1.20 ≤0.10 ≤0.05 1.00-2.00 3.01-4.80 0.20-1.00
ICⅤ 2.90-3.60 0.60-1.5 0.40-1.20 ≤0.10 ≤0.05 1.00-2.00 3.01-4.80 0.20-2.00 0.20-2.00 0.00-2.00 0.00-2.00

 

Prosperities & Application
Symbol Hardness Tensile Strength Application
HSD MPa
ICⅡ 55-72 ≥160 Plate mills, temper mills, hot strip mills.
ICⅢ 65-78 ≥350
ICⅣ 70-83 ≥350
ICⅤ 77-85 ≥350
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Zhonghang Roll
Huzhou Zhonghang Roll Co., Ltd.
Huzhou Zhonghang Roll Co., Ltd. is professional China High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV) suppliers and OEM/ODM High Nickel Infinite Chilled Hard Cast Iron Roll Grade IV (ICIV) 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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