Webster Hardness Tester W-20

Dandong Xinxiang Webster Hardness Tester W-20

Webster Hardness Tester W-20 Introduction:

1. This Aluminum alloy Webster Hardness Tester is a light weight, convenient usage tool.
2. It is in accordance with American Standard ASTM B647.
3. It is suitable for testing aluminum profiles, tubes and plates, especially in production site.
4. The Standard Block together with the Special Test Report.
5. The values could be converted into Vickers, Rockwell, Brinell hardness and tensile strength values

Webster Hardness Tester W-20 Application

1. To check whether the work piece’s heat treatment, and inspect the heat treatment effects, in order to judge whether the mechanical properties is qualified.
2. To check whether the work piece is produced by inappropriate alloy, and judging whether the alloy composition is qualified.
3. To check the work piece which is too long, too heavy and so on.
4. For production testing, acceptance testing an quality supervision and inspection.

Webster Hardness Tester W-20 Main Models

Item	Thickness (mm)	Inter Diameter (mm)	Net Weight (kg)	Total Weight (kg)	Size (mm)
W-20:	>6	Φ10	0.5	1.1	280*230*80
W-20a:	>13	Φ10	0.5	1.1	280*230*80
W-20b:	>8	Φ6	0.5	1.1	280*230*80

Webster Hardness Tester W-20 Specification:

• Measuring Scope: 0-20HW
• Resolution: 0.5HW
• Weight: 0.5kg
• Application Range: aluminum alloy
• Hardness Range: 25-110HRE, 58-131HRV
• Specimen Dimension (mm): Thickness 0.4-6Inner; diameter>10

Webster Hardness Tester W-20 Standard Package:

1. Hardness Tester, 1

2. Standard hardness block, 1

3. Calibration wrench, 1

4. Spare indenter, 1

5. Small Screwdriver 1,

6. Carrying case 1

7. Optional Accessories: Standard hardness blocks, spare indenter, Calibration wrench, Dial glass and Spare dial head

Operation

Full Scale Calibration