Publish Time: 2022-04-25 Origin: Site
Material OF Honed Tube and Chrome Rod
1.Chemical Composition
Material  |  C%  |  Mn%  |  Si%  |  S%  |  P%  |  V%  |  Cr%  |  
Ck45  |  0.42-0.50  |  0.50-0.80  |  0.17-0.37  |  ≤0.035  |  ≤0.035  |  ≤0.25  |  |
ST52  |  ≤0.22  |  ≤1.6  |  ≤0.55  |  ≤0.04  |  ≤0.04  |  0.02-0.15  |  |
20MnV6  |  0.17-0.24  |  1.30-1.70  |  0.10-0.50  |  ≤0.035  |  ≤0.035  |  0.10-0.20  |  ≤0.30  |  
42CrMo4  |  0.38-0.45  |  0.50-0.80  |  0.17-0.37  |  ≤0.035  |  ≤0.035  |  0.07-0.12  |  0.90-1.20  |  
40Cr  |  0.37-0.45  |  0.50-0.80  |  0.17-0.37  |  ≤0.035  |  ≤0.035  |  0.80-1.10  |  
2.Mechancial Properties
Material  |  T.S N/MM2  |  Y.S N/MM2  |  E%(MIN)  |  CHARPY  |  CONDITION  |  
CK45  |  610  |  355  |  15  |  >41J  |  NORMALIZE  |  
CK45  |  800  |  630  |  20  |  >41J  |  Q + T  |  
ST52  |  500  |  355  |  22  |  NORMALIZE  |  |
20MnV6  |  750  |  590  |  12  |  >40J  |  NORMALIZE  |  
42CrMo4  |  980  |  850  |  14  |  >47J  |  Q + T  |  
40Cr  |  1000  |  800  |  10  |  Q + T  |  
 
 
Heidi
Email:heidi@dhonedtube.com
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