|
HT Excavator Quick Hitch
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|
Material
|
Code
|
Related Chemical Composition
|
Hardness(HB)
|
Extension(%)
|
Drag and extension intensity (N/mm2)
|
||||
|
|
|
C
|
Si
|
Mn
|
P
|
S
|
|
|
|
|
Alloy Steel
|
Q355B
|
0.18
|
0.55
|
1.4
|
0.03
|
0.03
|
163-187
|
21
|
470-660
|
|
High-Strength alloy
|
NM360
|
0.2
|
0.3
|
1.3
|
0.02
|
0.006
|
360
|
16
|
1200
|
|
High-Strength alloy
|
HARDOX-500
|
0.2
|
0.7
|
1.7
|
0.025
|
0.01
|
470-500
|
8
|
1550
|
