What are you looking for?

hardness converter hardness converter app for andriodshenyang tx patented productshenyang tx expert of aluminum products testingshenyang tx on site hardness testing with high accuracyshneyang tx samll and light simple operation
news center
  • The Chairman of TX Company Published Article The chairman of Shenyang Tianxing Instruments Co., Ltd. and the senior engineer Mr. Zhang Fenglin has been devoted himself to researching on-site metal hardness testing for more than 20 years ...
  • Introduction of Brinell Indentation Measurement System Testing Brinell indentation needs applying optical instrument to measure the size of indentation. The traditional testing method is to use the reading microscope shown as following. In recent years ...
  • Introduction of TX Barcol Impressor The Barcol impressor is also called Barker hardness tester, which is earliest produced by American Barber Colman company. The Barcol impressor consists of 934-1,935-1, and 936-1 etc. Among them ...
  • Introduction of TX Coating Thickness Gauge The thickness coating gauge is a portable instrument which is applied in testing the thickness of non-conductive coating on non-ferrous metal. The typical application is to measure the thickness of ...
  • Introduction of Magnetic Hardness Testers-1 1. The Earliest Magnetic Hardness Tester The earliest Magnestic hardness tester is the Electromagnetic hardness tester published by American patented 2693698 in 1945 ...
technique articles

W-20 Webster Hardness Tester

W-20 Webster Hardness Tester
Webster hardness testers also known as Webster hardness pliers, they can be used to test the hardness value of aluminum alloy quickly at the scene of the production. They are the preferred instruments for testing the force of aluminum alloy.

W-20 Webster hardness tester can be used to test the hardness value of aluminum alloy, pipe, plate, aluminum parts, and other soft metals. Judge whether the aluminum products have the aging or not, and determine the limitation is up to standard. It also can distinguish between different types of aluminum and different aging state. Webster hardness testers especially suitable for batch production site and sales site, also for the aluminum profile, door, window, curtain, wall and so on to do the quick testing and non-destructive checking one by one.
Webster hardness tester is easy to operate, just clamp the work piece, and then read the hardness value directly. It focus on high efficiency and good reliability which conform to the China non-ferrous YS/T420-2000 and American standard ASTM B647-84 (2000).

Features of W-20 Webster Hardness Tester

1 Indenter Adopt import special steel material, New technology of manufacturing, High hardness, good toughness,Long life, good interchangeability.Germany imported packaging,To provide comprehensive protection fo...
Indicator Hand
2 Indicator Hand High strength of pointer, Not easy bending deformation after long time using or wrong operation.
Dial Glass
3 Dial Glass High strength and high toughness of dial glass, Not easy to break after shock.
4 Handle Forged aluminum alloy material, Anodic oxidation handle, Beautiful, wear-resistant, resistant to pollution.
Hardness Blocks
5 Hardness Blocks Use standard Rockwell hardness tester, In strict accordance with the metrological verification regulations.The number and hardness values of laser etching, The validity period of data can be traced to...
High - quality
6 High - quality Well parts processing, Precision of whole machine assembly, Strict quality inspection, Ensure the equipment of high quality.
7 Stability Stability of full scale value, Calibration point stability, Pointer no "crawl".
8 Conversion Attached conversion table through product manual or "hardness conversion" mobile applications, Webster hardness value can be converted toVickers, Rockwell and Brinell hardness value.
9 Portability The high quality portable instrument boxPerfect fit sponge for bufferNot only provides portability for instrumentbut also supply the maximum protection at the same time.

Webster hardness tester execute standard:

Webster hardness tester of Shenyang TX Testing Instrument Co., LTD is currently the only one that meet all of the following standards and procedures.

Technical Parameters of W-20 Webster Hardness Tester

Technical Parameters of W-20 Webster Hardness Tester
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: compare according to opening size and model
Minimum sample inner diameter: compare according to the anvil size and model

Comparison of Webster Hardness Testers

Comparison of Webster Hardness Testers
W - 20 series aluminum alloy Webster hardness testers have three models: W - 20 Webster hardness tester is mainly used for inspection of aluminum alloy, tubes and plate, W-20a type can be used to inspect industrial aluminum extrusions, plates or parts which of the thickness upper limit to 13 mm, W - 20b type for testing small aluminum profiles or aluminum profiles pipes which of the inner diameter is greater than 6 mm.

Otherwise, W - B75, W - BB75 Webster hardness testers for copper alloy, and W - B92 Webster hardness tester for stainless steel, respectively suitable for testing the hardness of materials such as copper, brass and mild steel.

Comparison of Webster Hardness Testers

Package of W-20 Webster Hardness Tester

Package of W-20 Webster Hardness Tester