SADT W20-b 韦氏硬度计 (0-20HW)

Testing range: 0-20HW / 25-110HRE / 58-131HV

Resolution: 0.5HW (5-17HW)

Repeatability: 0.5HW (5-17HW)

Weight: 0.5 kg

Application: used to test aluminum tubings with inner diameter over 6mm

Sample requirement:

Thickness: 0.6 mm - 8 mm

Inner diameter: >6 mm

Standards: ASTM B647-84(2000), YS/T420-2004, JJG944-2013

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