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Products: straw shredding and returning machine, beating machine, peanut harvester, rotary tillage and fertilizer, rotary blade and other parts of agricultural machines
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2. Material: 65Mn and 60Si2Mn
3. After overall heat treatment, the blade is wear-resistant, not easy to bend and break, and has a long service life
|
C
|
Si
|
Mn
|
Cr
|
P
|
S
|
Ni
|
Cu
|
B
|
60Si2Mn(SUP6)
|
0.56-0.64
|
1.50-2.00
|
0.60-0.09
|
≤0.35
|
≤0.035
|
≤0.035
|
≤0.35
|
≤0.25
|
|
60Mn
|
0.62-0.70
|
0.17-0.37
|
0.90-1.20
|
≤0.25
|
≤0.035
|
≤0.035
|
≤0.25
|
≤0.25
|
|
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