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Adamite Rollers (AD)

Home / Product / Cast Steel Roll / Adamite Rollers (AD) / Adamite Rollers Grade 180 (AD180)for Roughing Stand
  • Adamite Rollers Grade 180 (AD180)for Roughing Stand
  • Adamite Rollers Grade 180 (AD180)for Roughing Stand
  • Adamite Rollers Grade 180 (AD180)for Roughing Stand
  • Adamite Rollers Grade 180 (AD180)for Roughing Stand

Adamite Rollers Grade 180 (AD180)for Roughing Stand

The hardness and wear resistance of Adamite Rollers 180 are higher than those of cast iron rolls, and their strength and toughness are better than those of cast steel rolls. They can withstand greater impact loads and are not easy to break, improving the safety and stability of the rolling mill. The hardness range of HSD 45-60 is suitable for roughing frames and can meet the requirements for roll hardness during roughing. The addition of nickel can increase the strength, toughness, and wear resistance of Adamite Rollers, and improve their thermal fatigue and corrosion resistance. Semi-steel rolls used for roughing stands are widely used in roughing stands of various roughing mills and blooming mills, including hot rolling mills, cold rolling mills, special steel rolling mills, etc. It has good thermal fatigue resistance and can withstand shock and vibration under high temperatures and pressure.

Hardness HSD: 45-60
Nickel composition %: 0.5-2.0
Suitable for racks: Chinese steel rolling

Inquiry Us
  • Adamite Rollers Grade 180 (AD180)for Roughing Stand
  • Adamite Rollers Grade 180 (AD180)for Roughing Stand
  • Adamite Rollers Grade 180 (AD180)for Roughing Stand
  • Adamite Rollers Grade 180 (AD180)for Roughing Stand
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Performance Parameter

Adamite Rolls (AD)

Chemical Composition % 
Symbol C Si Mn Cr Ni Mo P S
AD140 I 1.30-1.50 0.30-0.60 0.70-1.10 0.80-1.20 0.50-1.20 0.20-0.60  ≤0.035 ≤0.030
AD160 I 1.50-1.70 0.30-0.60 0.80-1.30 0.80-2.00 ≥0.20  0.20-0.60 ≤0.035 ≤0.030
AD180 1.70-1.90 0.30-0.80 0.60-1.10 0.80-3.50 0.50-2.00  0.20-0.60 ≤0.035 ≤0.030
AD200 1.90-2.10 0.30-0.80 0.80-1.20 0.60-2.00 0.60-2.50 0.20-0.80 ≤0.035 ≤0.030

 

Prosperities & Application
Symbol Hardness Application
HSD
AD140 I 35-45;40-50 Roughing stands of section, bar, and wire mills; large, medium section, rail, steel blank, section universal mills; hot strip roughing rolls, backup rolls, and edger rolls.
AD160 I 40-50;50-60
AD180 45-55;50-60
AD200 50-60;55-65





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Zhonghang Roll
Huzhou Zhonghang Roll Co., Ltd.
Huzhou Zhonghang Roll Co., Ltd. is professional China Adamite Rollers Grade 180 (AD180)for Roughing Stand suppliers and OEM/ODM Adamite Rollers Grade 180 (AD180)for Roughing Stand 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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