China Hr-150A Steel Rockwell Hardness Tester, Find details about China Rockwell Hardness, Rockwell Hardness Test from Hr-150A Steel Rockwell Hardness Tester
II. Standard
According to ISO 6508 and ASTM E18.
III. Feature
1. It measures the depth difference between the primary and testing load and convert the depth difference to the hardness value.
2. These machines can be operated semi-automatically.
3. They are essential testing instruments for quality testing section, university and college, research institution and industrial laboratory.
IV. Technical Specification
Number | Name | Technical indicators |
1 | Measuring range | 22-88HRA, 20-100HRB, 20-70HRC |
2 | Strength | 588.4N (60Kgf), 980.7N (100Kgf), 1471N (150Kgf) |
3 | Max. height | 170mm |
4 | Vertical testing space | 135mm |