HUATEC portable Webster hardness tester W series

Introduction

A portable Webster hardness tester which can perform on-site hardness test on aluminum alloys. The 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.
Used for quick test the hardness of aluminum profiles, tubing, sheets, accessories and other soft metal. Especially suitable for quick, non-destructive on-site 100% final products qualification test.
Webster hardness tester can be also used for testing hardness of copper, brass and soft steel.

Model Guide

Models and Application
HHW-20: the most popular model, used to test normal aluminum profiles.
HHW-20A: used to test aluminum profiles with thickness within 13 mm.
HHW-20B: used to test aluminum tubings with inner diameter over 6 mm.
HHW-B75: used to test brass tubings and brass sheets.

HHW-BB75: used to test copper tubings and copper sheets.
HHW -B92: used to test soft stainless steel sheets, cold-rolled steel, etc.

Operating Method

Put the specimen between the anvil and the indenter and press down the handle until the bottom is felt. At the time the dial indicator will point at a reading which is the hardness value obtained. Excessive pressure beyond this limit will not damage the tester, but it is unnecessary. Hold tight the handle when reading the value. Any torsion or movement will make the reading incorrect during the test.

Standard Package
1 Tester

1 Standard hardness block (attached with measurement and inspection report)

1 Spare indenter

1 Wrench

1 Small screwdriver

1 Instruction manual

1 Carrying case

Optional Accessories

Spare indenter

Standard hardness block

Spare dial glass