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  • Forged Steel Rolls& Rolls Shaft

Forged Steel Rolls& Rolls Shaft

Alloy-forged steel rolls have comprehensive rolling properties, such as high heat fatigue resistance, high impact resistance, and good crack growth resistance. The roll neck has high toughness and high tensile strength. Forged steel roll is widely used for rough roll and straightening roll of large and medium-sized section mills.
Forged steel roll shafts and roll rings of various materials are assembled to form rolls for various section steel mills.

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  • Specification
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  • Chemical Compositions (wt.%)

    Material code C Si Mn Cr Ni Mo P S
    YB/T 4906
    9Cr2Mo 0.85-0.95 0.25-0.45 0.2-0.35 1.7-2.1 ≤0.25 0.2-0.4 ≤0.03 ≤0.03
    FS-800 I 0.4-0.7 0.15-0.45 0.6-1.0 0.6-1.0 0.0-0.5 0.15-0.40 ≤0.035 ≤0.025
    FS-800 II 0.4-0.7 0.15-0.45 0.6-1.0 0.6-1.0 0.5-1.5 0.2-0.6 ≤0.035 ≤0.025
    42CrMo 0.38-0.45 0.17-0.37 0.5-0.8 0.9-1.2 - 0.15-0.30 ≤0.03 ≤0.03
    60CrMnMo 0.55-0.65 0.20-0.45 0.9-1.2 0.8-1.2 - 0.20-0.45 ≤0.03 ≤0.03
    60CrNiMo 0.55-0.65 0.2-0.6 0.7-1.2 0.8-1.2 0.2-1.5 0.2-0.6 ≤0.03 ≤0.03
    36NiCrMo16 0.32-0.39 ≤0.4 0.3-0.6 1.6-2.0 3.6-4.1 0.25-0.45 ≤0.03 ≤0.03

    Properties and Applications

    Material code Roller body hardness (HSD)

    Tensile strength Rm(N/mm2)

    		 Recommended use
    YB/T 4906
    9Cr2Mo 55-70 ≥600 Rough roll and straightening roll for section mill
    FS-800 I 35-45 ≥800
    FS-800 II 35-45 ≥800 Coarse roll for large and medium section mill
    42CrMo 37-47 ≥800
    60CrMnMo 37-47 ≥800
    60CrNiMo 37-47 ≥800 Roll shaft for section mill
    36NiCrMo16 45-55 ≥950

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About Us

Suzhou Meigang Engineering Technology Co., Ltd is well known Forged Steel Rolls& Rolls Shaft manufacturer and Forged Steel Rolls& Rolls Shaft supplier in China. Our factory is located in the southeast of Jiangsu province, the Yangtze River Delta in the middle – of Suzhou. The company specializes in metallurgical equipment, mining machinery equipment, electrical machinery equipment, metal products, industrial robots, and other sales and technology development. The registered capital of the company is 12 million yuan, and there are more than 100 professional technicians, production and development personnel, and engineering management personnel. We can also custom Forged Steel Rolls& Rolls Shaft.

Main products: 1. Complete set of steelmaking and continuous casting equipment: design, manufacture, and commissioning; 2.Complete steel rolling equipment; 3. Special alloy equipment and accessories.

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Why Choose Us
Focus on customer quality, optimize services and continuously improve.
  • Customization

    We have a strong R&D team, and we can develop and produce products according to the drawings or...

  • Cost

    We have two of our own casting foundries and one CNC machining factory. So we can offer the best price...

  • Quality

    We have our own testing lab and the advanced and complete inspection equipment, which can...