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Home / Product / Cast Steel Roll / Graphite Steel Rolls (GS) / Graphite Steel Rolls Grade 190 (GS190) for Blooming mills
  • Graphite Steel Rolls Grade 190 (GS190) for Blooming mills
  • Graphite Steel Rolls Grade 190 (GS190) for Blooming mills
  • Graphite Steel Rolls Grade 190 (GS190) for Blooming mills
  • Graphite Steel Rolls Grade 190 (GS190) for Blooming mills

Graphite Steel Rolls Grade 190 (GS190) for Blooming mills

Graphite Steel Rolls 190 (GS190) used in the blooming mill has good thermal conductivity and can effectively dissipate heat and keep the temperature of the roll stable, which is beneficial to improving the surface quality and dimensional accuracy of the rolled products. Graphite Steel rollers 190 (GS190) are suitable for various roughing mills and can meet the rolling needs of metal billets of different sizes and materials. Compared with some more expensive roll materials, graphite steel rolls have lower manufacturing costs, but their performance can still meet the requirements of the blooming mill and is cost-effective.

Hardness HSD: 50-65
Nickel composition %: 0.6-2.2
Suitable for racks: Chinese steel rolling

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  • Graphite Steel Rolls Grade 190 (GS190) for Blooming mills
  • Graphite Steel Rolls Grade 190 (GS190) for Blooming mills
  • Graphite Steel Rolls Grade 190 (GS190) for Blooming mills
  • Graphite Steel Rolls Grade 190 (GS190) for Blooming mills
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NEXT：Graphite Steel Rolls Grade 160 (GS160) for Roughing Mill

Performance Parameter

Graphite Steel Roll (GS)

 Chemical Composition %
Symbol C Si Mn Cr Ni Mo P S
GS150 1.40-1.60 1.00-1.70 0.60-1.00 0.60-1.00 0.20-1.00 0.20-0.50 ≤0.035 ≤0.030
GS160 1.50-1.70 0.80-1.50 0.60-1.00 0.50-1.50 0.20-1.00 0.20-0.80 ≤0.035 ≤0.030
GS190 1.80-2.00 0.80-1.50 0.60-1.00 0.50-2.00 0.60-2.20 0.20-0.80 ≤0.035 ≤0.030

 

Prosperities & Application
Symbol Hardness Dimension Application
HSD MM
GS150 40-50 ￠400-1400 Section mills, bar and wire mills; blooming mills; hot strip roughing rolls and edger rolls; and section universal mills.
GS160 45-55
GS190 50-60;55-65



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Zhonghang Roll
Huzhou Zhonghang Roll Co., Ltd.
Huzhou Zhonghang Roll Co., Ltd. is professional China Graphite Steel Rolls Grade 190 (GS190) for Blooming mills suppliers and OEM/ODM Graphite Steel Rolls Grade 190 (GS190) for Blooming mills 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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