Webster Hardness Tester W-20
Features
● This Webster Hardness Tester is for quickly test the hardness of aluminum alloy.
● Accordance with standards: ASTM B647-84 (2000), non-ferrous YS/T420-2000.
● Easy test of long, heavy work-pieces or assembly parts at site
● Suitable for testing the bench production, piece by piece on site.
● Indenter is with new material and technology, high hardness, and long service life.
● Hardness value read out directly , with high efficiency and good reliability.
Application
● Test the hardness of common aluminum alloy profiles, pipes, sheet aluminum parts.
● Test the heat treating effect of materials and determine whether the alloy composition of material is qualified or not.
● Distinguish different grades of aluminum and different ageing effects.
● Especially suitable for rapid, non-destructive one-piece qualification inspection of batch aluminum profiles at the production site, sales site or construction site.
Technical Parameters
|
Model |
W-20 |
|
Testing Range |
0~20HW (25~110HRE) |
|
Testing Material |
Aluminum |
|
Testing Work-piece |
Thickness Range 0.4-6mm; Inside Diameter >10mm |
|
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 Webster Hardness Tester
● W-20 is used to test common aluminum profiles and pipes.
● W-20a is for testing the hardness of aluminum profile with the thickness < 13mm.
● W-20b thin pipe type is suitable for testing thin pipes with the inside diameter > 6mm.
● W-B75 is designed 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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