Webster hardness tester is a kind of instrument used in the field to quickly test the hardness of
aluminium profiles, tubings, sheets, accessories and other soft metal. Especially suitable for quick,
non-destructive on-site 100% final products qualification test, which is characterized by simple
operation and convenience. The instrument test result can be got with only a simple clamp. It is
convenient, efficient and reliable.
Webster hardness tester is the preferred instrument for testing aluminum alloys mechanical
performance in accordance with American standard ASTM B647.
TX instruments W series Webster hardness score for W-20 type, W-20A type, W-20B type,
W-B75 type, W-BB75 type, W-B92 type.
MODELS SELECTION AS BELOW:
W-20: the most popular model, used to test normal aluminum profiles.Thickness 0.4-6mm,
inner diameter>10mm
W-20a: used to test aluminum profiles with thickness within 13 mm.
W-20b: used to test aluminum tubings with inner diameter over 6 mm.
W-B75: used to test brass tubings and brass sheets.Thickness 0.4-6mm,inner diameter>10mm
W-B75b: used to test brass tubings and brass sheets.Thickness 0.4-8mm,inner diameter>6mm
W-BB75: used to test copper tubings and copper sheets.Thickness 0.4-6mm,inner diameter>10mm
W-BB75b: used to test copper tubings and copper sheets.Thickness 0.4-8mm,inner diameter>6mm
W-B92: used to test soft stainless steel sheets, cold-rolled steel, etc. Thickness 0.4-6mm,inner
diameter >10mm.