Webster hardness tester is a portable hardness tester that is small in size, light in weight, and has a fast test speed. The hardness value can be tested immediately by simply pressing the workpiece and easy operation.
Webster hardness tester can test finished products, semi-finished products or material profiles, pipes and plates. The test process does not damage the workpiece. It is suitable for the hardness inspection of the production site, material inspection and quality control.
| Item | Type | Applicable Materials | Hardness Range | Specimen Size (mm) |
|---|---|---|---|---|
| 1 | W-20 | Aluminum alloy | 25-110 HRE 58-131 HV |
Thickness 0.4-6 Inner diameter ≥ 10 |
| 2 | W-20a | Thickness 0.4-13 Inner diameter ≥ 10 |
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| 3 | W-20b | Thickness 0.4-8 Inner diameter ≥ 6 |
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| 4 | W-B75 | Hardened brass Hardened Aluminum alloy |
20-100 HRB 63-105 HRF |
Thickness 0.4-6 Inner diameter ≥ 10 |
| 5 | W-BB75 | Soft brass pure copper |
18-100 HRE | Thickness 0.4-6 Inner diameter ≥ 10 |
| 6 | W-B92 | Cold-rolled steel sheet stainless steel |
50-92 HRB | Thickness 0.4-6 Inner diameter ≥ 10 |
Tester specification:
| Testing Range: | 0~20HW |
| Accuracy: | 0.5HW |
| Weight: | 0.5kg |
| Size: | L190 × W80 × T25mm |
