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Ductile Infinite Chilled Hard Cast Iron Rolls (SG)

Home / Product / Cast Iron Roll / Ductile Infinite Chilled Hard Cast Iron Rolls (SG) / Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill
  • Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill
  • Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill
  • Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill
  • Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill

Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill

Ductile iron infinitely chilled Hard cast iron roll V (SGV) is suitable for section steel rolling mills and can meet the rolling needs of section steels of different sizes and materials, including angle steel, I-beam, channel steel, etc. SGV rolls can improve the production efficiency of the rolling mill, and reduce downtime during the production process and the frequency of roll replacement, thereby reducing production costs. The rollers are precision machined to ensure that the rolled steel products have high-quality surface finish and dimensional accuracy. Compared with some more expensive roll materials, ductile iron rolls have lower manufacturing costs, but their performance can still meet the requirements of section steel rolling mills and are cost-effective. Ductile iron infinitely chilled cast iron rollers V (SGV) play an important role in profile rolling mills and are widely used in the metal processing industry due to their wear resistance, chilling properties, a wide range of applications, and improved production efficiency.

Hardness HSD: 60-70
Nickel composition %: 1.01-2.0
Suitable for racks: Chinese steel rolling
Usage: Intermediate stands of section mills, bar mills, and wire mills.

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  • Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill
  • Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill
  • Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill
  • Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill
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Performance Parameter

Alloy Nodular Cast Iron Rolls (SG)

Chemical Composition %
Symbol C Si Mn P S Cr Ni Mo Mg
SGⅣ 2.90-3.60 0.80-2.50 0.40-1.20 ≤0.25 ≤0.03 0.20-0.60 0.50-1.00 0.20-0.80 ≥0.04
SGⅤ 2.90-3.60 0.80-2.50 0.40-1.20 ≤0.20 ≤0.03 0.30-1.20 1.01-2.00 0.20-0.80 ≥0.04

 

Prosperities & Application
Symbol Hardness Tensile Strength Dimension Application
HSD MPa  MM
SGⅣ 55-70 ≥320 ￠300-1300 Intermediate stands of section mills,bar mills and wire mills.
SGⅤ 60-70 ≥320



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Zhonghang Roll
Huzhou Zhonghang Roll Co., Ltd.
Huzhou Zhonghang Roll Co., Ltd. is professional China Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section Mill suppliers and OEM/ODM Ductile Infinite Chilled Hard Cast Iron Rolls V (SGV) for Section 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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