Copper Tube Webster Hardness Tester

The copper tube Webster hardness tester measures the hardness value by converting the indentation depth when a pressure needle is pressed into the surface of the copper tube under spring force. It is used for rapid detection of material softness or hardness during copper tube production, installation, and maintenance, to assess work hardening or annealing effects and avoid the use of excessively soft or hard tubing.
Selection
When selecting, consider the thickness range of the copper pipe being measured; thin-walled pipes require low-range models. Check the instrument calibration certificate to ensure the indenter and spring mechanism are intact. Choose between regular or explosion-proof models based on the on-site testing environment, and compare with standard copper sample blocks to verify measurement consistency.

Terms

Standards

Instruments

The minimum test inner diaMeter is 6mm, and the maximum sample thickness is 8mm. It adopts imported special steel crimping needle and high-strength pointer assembly, which can directly display the Hardness value. Portable design is convenient for on-site use.

$ 1219.00

Can detect the minimum 6mm inner diaMeter brass thin tube, range 0-20HW, Indication Error 0.5HW, using high strength pointer and special steel pressure needle, Stability is good and support multiple Hardness value conversion.

$ 1219.00

The measurement range is 0-20HW, the minimum measurable inner diaMeter is 10mm, the maximum sample thickness is 6mm, and the imported special steel crimping needle and high-strength pointer assembly are used. Stability is good and Hardness value conversion is supported.

$ 1017.00

The minimum measurable inner diaMeter is 10mm, the maximum sample thickness is 6mm, and the imported special steel crimp and high-strength pointer components are used. It has good Stability and portability and supports Hardness value conversion.

$ 1017.00

Imported special steel pressure needle, Hardness and long life, range 0-20HW, can directly read the Hardness value, suitable for on-site rapid testing, Stability and portability.

$ 1017.00

It can measure the minimum inner diaMeter of 6mm aluminum tube and 8mm thickness profile, Indication Error 0.5HW, using high strength pointer and special steel pressure needle, support Hardness value multi-standard conversion.

$ 1219.00

New material pressure needle Hardness long life, high strength pointer is not easy to deform, forging handle wear and pollution resistance, range 0-20HW accuracy 0.5HW, can be quickly tested on site and support multi Hardness value conversion.

$ 666.00

The minimum sample inner diaMeter is 10mm, the maximum sample thickness is 6mm, the crimping needle is made of imported special steel material, which has high Hardness and long life, and the pointer assembly has high strength and is not easy to deform.

$ 1017.00

Measurable Film thickness 0.4-8 mm, accuracy 0.5HW, mechanical compression spring design durable, high toughness table glass anti-Impact, support a variety of Hardness value conversion, suitable for soft metals such as aluminum alloy.

$ 477.00

The use of New material has a long life, stable fullness point and correction point, Hardness value can be converted into Vickers Rockwell Brinell, the range is 0-20HW, and the accuracy is 0.5HW, which is suitable for workpieces with a thickness of 0.6-13 mm.

$ 725.00

Mechanical design is equipped with a compression spring device, Measurement accuracy 0.5HW, can detect Film thickness 0.4-13 mm material, through the Hardness conversion table to obtain a variety of Hardness value, high toughness table window glass impact resistance.

$ 477.00

New material pressure needle Hardness high life, high strength pointer is not easy to deform, forging handle wear and pollution resistance, full point and correction point stability, accuracy 0.5HW, suitable for 0.6-6 mm thickness material.

$ 451.00

New material pressure needle Hardness high life, high strength pointer is not easy to deform, forging handle wear and pollution resistance, full point and correction point stability, accuracy 0.5HW, suitable for 0.6-13 mm thickness samples.

$ 540.00

Measurement range 63-105HRF, suitable for Film thickness 0.4-6 mm workpiece, mechanical compression spring device durable and reliable, can directly read the Hardness value.

$ 461.00

New material has a long life and full point stability accuracy of 0.5HW, which can be quickly tested on site and supports a variety of Hardness value conversions, suitable for 0.6-6 mm thickness materials.

$ 633.00

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