Webster hardness tester W-20 B75 B92
SUNPOC Webster Hardness Tester (also known as Webster hardness pliers) is the first-choice instrument for rapid hardness testing of aluminum alloy profiles, pipes, plates, and soft metals such as copper alloy, copper, and stainless steel. It can be used to evaluate the aging status of aluminum profiles, distinguish different grades and aging conditions. With easy operation, you can clamp the workpiece and read the hardness value directly. It features high efficiency and good reliability, complying with China non-ferrous standard YST420-2000 and American standard ASTM B647-84 (2000). Key specifications: Applicable thickness: 0.6-13mm, Test range: 25-110HRE, Accuracy: 0.5HW.
Product Details
Webster hardness testers also known as Webster hardness pliers, it is applied to the quick test for the hardness of aluminum alloy profiles, pipes, plates, aluminum parts and other soft metal such copper alloy, copper, stainless steel. It can be used to estimate whether the aluminum profile has aging or whether the aging is qualified, distinguish different aluminum grades and different aging condition. The tester is the first choice instrument for testing the mechanical property of aluminum alloy profiles.
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).
Structural Representation
How To Replace Indenter
Webster Hardness Tester Application Fields
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Model |
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W-20 |
W-20a |
W-20b |
W-B92 |
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Material |
aluminum alloy |
tainless steel, galvanized plate |
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Specimen size |
Thicknee 0.6-6 Ring ID>10 |
Thicknee 0.6-13 Ring ID>10 |
Thicknee 0.6-8 Ring ID>6 |
hicknee 0.6-6 Ring ID>10 |
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Test range |
25-110HRE 58-131HV |
50-92HRB |
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Measure range |
0-20HW |
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Accuracy |
0.5HW(5-10HW) |
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Repeatability error |
0.5HW(5-10HW) |
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Weight |
0.5KG |
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Technical Parameters of W-B75
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Model |
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W-B75 |
W-B75b |
W-BB75 |
W-BB75b |
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Material |
copper alloy |
copper |
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Specimen size |
Thicknee 0.6-6 Ring ID>10 |
Thicknee 0.6-8 Ring ID>6 |
Thicknee 0.6-6 Ring ID>10 |
Thicknee 0.6-8 Ring ID>6 |
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Test range |
63-105HRF |
18-100HRF |
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Measure range |
0-20HW |
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Accuracy |
0.5HW(5-10HW) |
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Repeatability error |
0.5HW(5-10HW) |
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Weight |
0.5KG |
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Packing of W-20 Webster Hardness Tester
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