W-BB75 Series Webster hardness tester can be used to test the hardness value of copper alloy quickly at the scene of the production. Easy to use, just clamping the workpiece firmly, and then read hardness value directly. High efficiency and good reliability.
It is the first choice to test the mechanical property of copper tubes which conform to the China non-ferrous YS/T471-2004
It is used quickly to test the hardness of copper tubes, sheets and strips, and especially suitable for batch production site and sales site to do the quick testing and non-destructive checking one by one.
W-BB75b Webster Hardness Tester Operation Video
Range: 0-20 HW (the equivalent of 53-92 HRB, the equivalent of 87-109 HRF)
Indicator Error: 0.5 HW (5 -17 HW)
Repeatability Error: 0.5 HW (5 -17 HW)
Weight: 0.5 kg
Maximum specimen thickness: compare according to opening size and model
Minimum sample inner diameter: compare according to the anvil size and model
W – BB75 series brass alloy Webster hardness testers have two models: W – BB75 Webster hardness tester is mainly used for inspection of copper alloy tubes and strips, W – BB75b type for testing small copper alloy pipes which of the inner diameter is greater than 6 mm.
Otherwise, there are W-20 Aluminum Alloy Webster hardness tester, W - B75 Brass Alloy Webster hardness tester, W – B92 Stainless Steel Webster hardness tester, respectively suitable for testing the hardness of aluminum alloy, brass and mild steel.