Stainless steel Durometer

W - 20 webster hardness tester is a small portable hardness tester, which is fit for measuring the hardness of aluminum alloy quickly and easily. It can test many special structural sections that other instruments can't measure or very difficult to measure, such as extrusion profiles, pipes, plates, etc. No damage and no sampling.particularly applicable to the production site, sales site or construction site for fast nondestructive hardness test products.
W - type 20 webster hardness tester is one of the two kinds of instruments china nonferrous metals industry standard yst420-2000 recognized, the instrument has been applied in most domestic aluminum factory and many windows and doors curtain wall enterprise, aluminum using units and engineering quality inspection and technical supervision departments.
Usage
distinguish heat treatment and check the effect of heat treatment, determine whether the material mechanics performance is qualified.
Determine whether the work-piece is the proper alloy and whether the material composition of alloy is qualified.
Too long, heavy work-pieces or assembly, which is very inconvenient to sent to a lab.
Used in the production of inspection and quality supervision, inspection and acceptance inspection.
Main features
small volume, light weight, can be single-hand operation, easy to carry.
Measure a variety of shapes.
Simple operation, the operation skills have no influence on reading.
Reading is convenient, can be easily converted to other hardness value.
Main technical parameters：
test range: 0-20 hw
precision degrees: 0.5 hw
measuring range: equivalent to 20 ~ 110 hre