content="14/09/2022″/> Webster Hardness Tester W-20a, e= 0.6~13 mm, Øint >10 mm

Webster Hardness Tester W-20a, e= 0.6~13 mm, Øint >10 mm

for aluminium alloys 20~110 HRE

Webster Hardness Tester W-20a, e= 0.6~13 mm, Øint >10 mm
Webster Hardness Tester W-20a, e= 0.6~13 mm, Øint >10 mm
Webster Hardness Tester W-20a, e= 0.6~13 mm, Øint >10 mm
1,210.00 *Prices are exclusive of VAT
Article codeW-20a
  • Webster hardness testers also known as Webster hardness pliers, are the preferred tools for quickly testing the hardness value of an aluminum alloy at the production site.
  • W-20 Webster hardness tester can be used to test the hardness of aluminum alloys, pipes, plates, aluminum parts and other soft metals, determine whether the aluminum products have aged or not, or determine that the hardness meets the specifications. It can also distinguish different types of aluminum and different states of aging. Webster hardness testers are particularly suitable for production sites and sales sites of aluminum profiles, doors, windows, curtains, walls, etc. to perform rapid tests and non-destructive testing
  • Webster hardness tester is easy to operate, just clamp the work piece, and then read the hardness value directly. It focuses on high performance and reliability, in accordance with the Chinese non-ferrous YS / T420-2000 standard and the American standard ASTM B647-84 (2000).
  • conversion: attached conversion table through product manual or "hardness conversion" mobile applications, Webster hardness value can be converted to Vickers, Rockwell and Brinell hardness value.
  • indenter: special steel, new manufacturing technology, high hardness, good toughness, long service life, good interchangeability.
  • indicator hand: high strength of pointer, not easy bending deformation after long time using or wrong operation.
  • dial glass: high strength and high toughness of dial glass, not easy to break after shock.
  • handle: forged aluminum alloy material, anodic protection, wear-resistant, resistant to pollution.
  • hardness blocks: use standard Rockwell hardness tester, in strict accordance with the metrological verification regulations. Laser engraving of the serial number, hardness value and validity period of the data. The roughness and flatness of the surface are also in accordance with the standards.

Technical specifications
  • range: 0-20 HW (the equivalent of 20-110 HRE)
  • indicator error: 0.5 HW (5 -17 HW)
  • repeatability error: 0.5 HW (5 -17 HW)
  • weight: 0.5 kg
  • maximum specimen thickness: 13 mm
  • minimum sample inner diameter: Ø 10 mm

Scope of supply
  • tester
  • 1x anvil cap
  • 1x standard test strip/block with factory verification certificate
  • 1x spare indenter
  • 1x calibration wrench
  • 1x screwdrive
  • 1x carrying case
  • user manual

Accessories
  • spare indenter
  • standard test strip/block
  • spare dial glass
On order, delivery 3~4 weeks
Get the best deals for your location; Select your country