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    Product
    Specifications:Φ45/2mm-Φ200/2mm
    Materials and Technology:
    1.38CrMoALA nitriding treatment
    Nitriding depth:0.5-0.8mm,nitriding hardness:HV≥920
    2.42CrMo Plating:induction hardening+plating/double metal plating PTA+Chrome hardness:≥HV800,thickness 0.03-0.05mm,roughness Ra0.2um
    3.SKD61 quenching,vacuum quenching overall hardening treatment
    Hardness index:HRC>55-58,strightness 0.015mm/m,roughness Ra0.4um
    4.9Cr18Mov vacuum hardening,CNC circular grinding
    Hardness index: HRC>50-55,straightness 0.015mm/m,roughness Ra0.4um

     

    All rights:Zhoushan City Weida Machinery Co.,Ltd. Add:No.2 Road Dinghai District Jintang Town,Jinshan Industrial District,Zhoushan City 浙ICP備13024562號(hào) Technical support:93BAIDU
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