Specifications

Magnetic Type Rockwell Hardness Tester,rockwell hardness tester,Webster Hardness Tester for Aluminum Alloy,W-B75b

Webster Hardness Tester for Copper & Copper Alloy W-B75b

 

 

Introduction

 

 A portable instrument which can perform on-site hardness test
  on soft metals in accordance with American Standard ASTM
  B647.

 Used to check the result of heat treatment and determine if the
  mechanical performace  of the workpiece is acceptable.

 Suitable for testing the hardness of aluminium profiles, tubings,
  sheets and other shapes.

 Used for testing the with long or heavy workpieces or assemblies
  inconvenient to be  sent  to the labs.

 Ideal for qualification inspection on the production site.

 used to test copper and copper alloys.

 

 

Main Technical Parameters

 

 Measuring Scope:       0-20HW
 Resolution:                0.5HW
 Weight:                    0.5kg

 

 

Application

 W-B75 Webster hardness tester is used to test brass tubings.

 W-BB75 Webster hardness tester is used to test copper tubings.

 

Standard Package            
 
 Tester
 Standard hardness block
 Calibration wrench
 Spare indenter
 Small screwdriver
 Carrying case

Optional Accessories

 Standard hardness blocks
 Spare indenter
 Calibration wrench
 Dial Glass
 Spare dial head

 

Model	Application Range	Hardness Range	Specimen Dimension(mm)
W-B75	brass	63~105HRF	Thickness 0.4-6 Inner diameter>10
W-B75b			Thickness 0.4-8 Inner diameter>6
W-BB75	copper	18~100HRE	Thickness 0.4-6 Inner diameter>10
W-BB75b			Thickness 0.4-8 Inner diameter>6