• Machine Structural low-alloy steel
  • 작성일 : 2018-04-02 16:23:23 작성자 : 개발자 이메일 : mission2014b@gmail.com 조회수 : 0
  • Usually used to make Heavy Machine, Clutch, Arms, A/Shaft, Joint, Nuckle


    CLASSCHEMICAL COMPOSITION(%)REMARK
    CSiMnPSCrMo
    SCR415H0.12-0.180.15-0.350.55-0.950.03max0.03amx0.85-1.25  
    SCR420H0.17-0.230.15-0.350.55-0.950.03max0.03max0.85-1.25  
    SCR430H0.27-0.340.15-0.350.55-0.950.03max0.03max0.85-1.25  
    SCR435H0.32-0.390.15-0.350.55-0.950.03max0.03max0.85-1.25  
    SCR440H0.37-0.440.15-0.350.55-0.950.03max0.03max0.85-1.25  
    SCM4150.13-0.180.15-0.350.60-0.900.03max0.03max0.90-1.200.15-0.25 
    SCM4200.18-0.230.15-0.350.60-0.900.03max0.03max0.90-1.200.15-0.25 
    SCM4350.33-0.380.15-0.350.60-0.900.03max0.03max0.90-1.200.15-0.30 
    SCM4400.38-0.430.15-0.350.60-0.900.03max0.03max0.90-1.200.15-0.30 
    SCM415H0.12-0.180.15-0.350.55-0.950.03max0.03max0.85-1.250.15-0.30 
    SCM420H0.18-0.230.15-0.350.55-0.950.03max0.03max0.85-1.250.15-0.30 
    SCM435H0.32-0.390.15-0.350.55-0.950.03max0.03max0.85-1.250.15-0.35 
    SCM440H0.37-0.440.15-0.350.55-0.950.03max0.03max0.85-1.250.15-0.35 
    SCM822H0.19-0.250.15-0.350.55-0.950.03max0.03max0.85-1.250.35-0.45 
    SNCM220H0.17-0.230.15-0.350.60-0.950.03max0.03max0.35-0.650.15-0.30Ni:0.35-0.75
    SNCM4390.36-0.430.15-0.350.60-0.950.03max0.03max0.60-1.000.15-0.30Ni:1.60-2.00
    SMn443H0.39-0.460.15-0.351.30-1.700.03max0.03max0.35max  
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