1.Introduction
Main application: Surface hardening steel, copper, aluminum alloy thin plate; strip steel, hard alloy steel, galvanization, chroming, and tinplating, heat treatment of the material surface and chemical surface treatment of different kind of material.
2.Main technical parameters
|
Model
|
HR-45A
|
|
Rockwell scale
|
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
|
|
Preliminary test force
|
3Kg (29.4N)
|
|
Total test force
|
15Kg(147.1N),30Kg(294.2N),45Kg(441.3N)
|
|
Hardness data read
|
Dial
|
|
Specimen maximum height allowed
|
170mm
|
|
Throat depth
|
140mm
|
|
Instrument size
|
465×180×655mm (L×W×H)
|
|
Instrument weight
|
85kg
|
