Feature

●* Measuring Scope: 0-20HW
●* Accuracy: 0.5HW
●* Used to ascertain if the work piece is made and processed by improper alloys.
●* Used for testing the work pieces with overlength, overweight or assemblies.
●* Used to ascertain if the work piece has been heat-treated and check the effect of heat treatment.

Description

Application：

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 aluminum profiles.

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 0.4-6

Inner; diameter>10

W-20: the most popular model, used to test normal aluminum profiles.

W-20a: used to test aluminum profiles with thickness within 13 mm.

W-20b: used to test aluminum tubings with inner diameter over 6 mm.

W-B75: used to test brass tubings and brass sheets.

W-BB75: used to test copper tubings and copper sheets.

W-B92: used to test soft stainless steel sheets, cold-rolled steel, etc.

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 and Spare dial head


	Webster Hardness Tester Apply to Aluminum Alloy 0-20HW Measuring Scope	Webster Hardness Tester for Aluminum Alloy 25-110HRE Range	Webster Hardness Tester Apply to Aluminum Alloy 0~20HW Measuring Scope	Webster Hardness Tester	Webster Hardness Tester	Webster Hardness Tester
Measuring Scope	0-20HW	0-20HW	0-20HW	0-20HW	0-20HW	0-20 HW (the equivalent of 18-100 HRE)
Accuracy:	0.5HW	0.5HW	0.5HW	0.5HW	0.5HW	0.5HW
Application Range	Aluminum Alloy	Aluminum Alloy	Aluminum Alloy	Brass	Brass	Copper
Hardness Range	25-110HRE,58-131HRV	25-110HRE,58-131HRV	25-110HRE,58-131HRV	63~105HRF	50-90HRB	30~96 HRF
Specimen Dimension(mm)	Thickness 0.6-6;Inner; diameter(mm)>10	Thickness 0.6-13; Inner; diameter(mm)>10	Thickness 0.6-8; Inner; diameter(mm) > 6	Thickness:0.6 ~6mm; Diameter (mm): inner diameter > 10mm	Thickness 0.6-6;Inner; diameter(mm): >10	Thickness 0.6-6 ; inner diameter >10

Product guides and documents