HRM-45 Manual Superficial Rockwell Hardness Tester adopts mechanical and manual testing method, without electrical device.
HRM-45 Manual Superficial Rockwell Hardness Tester
HRM-45 Manual Superficial Rockwell Hardness Tester adopts mechanical and manual testing method, without electrical device. With simple appearance, it is a popular type of Rockwell Hardness testing instrument.
Usage Range:
Surface hardened steel, copper, aluminum alloy sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface heat treating and chemical treating materials, etc.
Technical Specifications:
Rockwell Scales | HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
Initial Testing Force | 3Kg (29.42N) |
All Testing Force | 15Kg (147.1N), 30Kg (294.2N), 45Kg (441.3N) |
Indication of Hardness Value | Dial |
Max. Height of Specimen | 170mm |
Overall Dimension | 520X240X700MM ( LXWXH) |
Net Weight | 80 Kg |
Carried Standard | GB/T230.2 Chinese Standard and JJG112 Inspection Rule |
Standard Accessories | Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table, HRC and HRB Hardness Blocks |