The AW-20+ Webster Hardness Tester is an instrument that can quickly test the hardness of aluminum alloys on site. The Webster Hardness Tester is easy to use, with just one card and the hardness value can be read directly. Used to quickly detect the hardness of aluminum alloy profiles, pipes, plates, aluminum workpieces and other soft metals. It is particularly suitable for fast, non-destructive piece-by-piece conformity inspection of batches of products at production sites, sales sites or construction sites.
Indenter: Indenter made of new materials and new technology has high hardness, long life and good interchangeability.
Handle: Forged material, surface anodized upper handle, beautiful, wear-resistant and pollution-resistant.
Hardness block: Standard hardness block is tested by standard hardness machine.
Hardness block: Standard hardness block is tested by standard hardness machine.
High quality: fine parts processing, precise machine assembly, and strict quality inspection.
Good stability: full scale point is stable, calibration point is stable,
Convenient conversion: Webster hardness value can be converted into Vickers, Rockwell, Brinell and other hardness values.
| model | Applicable materials | Hardness range | Sample size |
| AW-20+ | Aluminum alloy | 25~110HR, E58~131HV | Thickness 0.6-6mm Inner diameterï¼10mm |
| AW-20A+ | Thickness 0.6-13mm Inner diameterï¼10mm | ||
| AW-20B+ | Thickness 0.6-8mm Inner diameterï¼6mm | ||
| AW-B75+ | Hard or semi-hard brass, superhard aluminum alloy | 63~105HRF | Thickness 0.6-6mm Inner diameterï¼10mm |
| AW-B75B+ | Thickness 0.6-8mm Inner diameterï¼6mm | ||
| AW-BB75+ | Soft yellow copper, red copper | 18~100HRE | Thickness 0.6-6mm Inner diameterï¼10mm |
| AW-BB75B+ | Thickness 0.6-8mm Inner diameterï¼6mm | ||
| AW-B92+ | Cold rolled steel plate, stainless steel | 50~92HRB | Thickness 0.6-6mm Inner diameterï¼10mm |