2
Axletree and other spare parts
;
Material identification of the metal material warehouse
;
Quick inspection for large workpiece
;
Others.
1.2.2
Testing range
See table 1
.
Table 1
Material
Hardness scale
Application range
Steel and Cast Steel
HRC
17.9
~
68.5
HRB
59.6
~
99.6
HRA
59.1
~
85.8
HB
104
~
651
HV
83
~
976
HS
32.2
~
99.5
Wrought Steel
HB
143-650
Cold Work Tool Steel
HRC
20.4
~
67.1
HV
80
~
898
Stainless Steel
HRB
46.5
~
101.7