Webster Hardness Tester W-20A/20B/B75/BB75/B92
Introduction
Webster Hardness Tester is a portable, fast and accurate hardness testing gauge for various materials hardness testing. It's available in several models for testing materials such as common aluminum, brass, copper and mild steel. It can be used to measure special-shape work-pieces which are inconvenient to be measured by other instrument, such as extrusions, tubes, plates and so on.The test process has no damage to work-piece. It is specially applied in production and construction site. This Brass Webster Hardness Tester is specially for testing brass material.
Technical Parameters
|
Model |
W-20A/20B/B75/BB75/B92 |
|
Testing Range |
0~20HW (25~110HRE) |
|
Testing Material |
Brass |
|
Testing Accuracy |
0.5HW |
|
Indication Error |
0.5HW (5~17HW) |
|
Standard |
ASTM B648-2000, ASTM B647-10, YS/T420-2000 |
|
Net Weight |
0.5 kg |
Standard Delivery
|
Name |
Quantity |
Name |
Quantity |
|
Harness tester |
1 |
Calibration wrench |
1 |
|
Webster hardness block |
1 |
Box |
1 |
|
Spare indenter |
1 |
Manual |
1 |
|
Small screwdriver |
1 |
Qualified Certificate |
1 |
Optional Accessories
|
Webster hardness block |
Spare indenter |
|
Calibration wrench |
Dial glass |
Optional Webster Hardness Tester
● W-20 is commonly used to test common aluminum profiles and pipes.
● W-20a thickened type is for testing the hardness of aluminum with thickness < 13mm.
● W-20b thin pipe type is suitable for testing thin pipes with the inside diameter > 6mm.
● W-B75 Brass Webster Hardness Tester is for testing the hardness of brass material.
● W-BB75 red copper type is applicable for red copper materials.
● W-B92 soft steel type is used to test stainless steel sheets and cold-rolled steel sheets.
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