24 July 2021 Structural Steel Bar
42Cr2Ni2Mo Structural Steel Bar
42Cr2Ni2Mo special steel high-quality alloy steel, it is in the high-quality carbon steel, based on the appropriate addition of one or several kinds of alloying elements made of steel.
Implementation of the standard JB / T6396-2006
Grade 42Cr2Ni2Mo;
Sample hair size 25mm;
Heat treatment: (quenching 850 degrees; coolant: oil; tempering temperature of 600 degrees; coolant: water, oil);
Steel model
42Cr2Ni2Mo 42Cr2Ni2Mo round steel 42Cr2Ni2Mo steel special steel 42Cr2Ni2Mo
Chemical Composition:
- C 0.38 ~ 0.46
- Si0.17 ~ 0.37
- Mn 0.42 ~ 0.60
- Cr1.80 ~ 2.20
- Mo 0.42 ~ 0.50
- Ni1.8 ~ 2.20