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? May. 22, 2008 - HR-150A Rockwell hardness
HR-150A-Rockwell hardness of good looks, easy to operate, is a popular type of manual Rockwell hardness testing machine. Can be black metal and non-ferrous metals Rockwell hardness measurement, widely applicable to the factory floor and measures departments.
Main technical specifications
1, measuring range :20-88 HRA ,20-100HRB ,20-70HRC
2, the largest specimen height: 200 mm
3, the beginning Hardness Tester of the trial: 98.1 N/10Kgf
4, the total pilot force: 588.4 N/60Kgf, 980.7N/100Kgf, 1471N/150Kgf
5, the pilot of maintaining Time: 10 seconds
6, the hardness of the scale: A, B, C
7, Dimensions: 466 mm × 250mm × 618mm
8, NW: 80 kg
Standard
Large sample stage: 1
Small sample stations: one
V-sample stage: 1
Diamonds pressure head: 1
1 / 16 "(φ1.5875 mm) ball pressure head: 1
Standard Rockwell hardness block: 5
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