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    Category

    Main parameter specifications

    Common technical standards

    Typical steel grades

    Applications

    Ring
    Cylinder

    ≤Φ850mm外徑≤Φ850mm
    Outside diameter

    GB/T3077, EN10083,
    EN10085, JB/T6395

    18CrNiMo7-6, 17CrNiMo6, 20CrNiMo, 20CrNi2Mo,
    20CrMnMo, 20CrMnTi, 34CrNiMo6, 30CrNiMo8,
    40CrNiMo, 35CrMo, 42CrMo

    Ring forgings such as gear ring for port machinery and marine machinery

    ≤Φ850mm外徑≤Φ850mm
    Outside diameter

    NB/T47008~47010

    18CrNiMo7-6, 17CrNiMo6, 20CrNiMo, 20CrNi2Mo,
    20CrMnMo, 20CrMnTi, 34CrNiMo6, 30CrNiMo8,
    40CrNiMo, 35CrMo, 42CrMo

    Pressure vessel forgings for chemical machinery

    SUZHOU HONGSHENG FORGING CO., LTD.   Add： No. 158, Yinzang Road, Linhu Town, Wuzhong District, Suzhou Jiangsu