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Phone
13706412743
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Address
No. 11, Machine Tool Second Factory Road, Huaiyin District, Jinan City
Product Categories
Jinan West Machinery Equipment Co., Ltd
THR-150D electric Rockwell hardness tester
NegotiableUpdate on 11/24
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Overview
THR-150D electric Rockwell hardness tester
Product Details
Product Features
Mainly used for Rockwell hardness measurement of ferrous and non-ferrous metals, determining hard alloys, quenched steels, aluminum alloys, and malleable cast iron.
Unique Value:
Automatic loading and unloading
Stable load retention time
The structure is stable and sturdy.
Technical Specifications
| model | THR-150D |
| Initial test force (N) | 98 |
| Total test force (N) | 588，980，1471 |
| Total test force holding time (s) | 1~30 |
| Hardness reading method | Table format |
| Maximum allowable height of test piece | 170（mm） |
| Distance from the center of the pressure head to the body | 140（mm） |
| Dimensions of hardness tester (mm) | 463 × 175 × 660 |
| power supply voltage | AC220V/50HZ |
| Instrument weight (kg) | 70 |
| Hardness testing range | (20-88)HRA (20-100)HRB (20-70)HRC |
Standard Configuration
| name | quantity |
| host | 1 unit |
| Diamond cone indenter | 1 piece |
| Diameter Φ 1.588 steel ball indenter | 1 piece |
| Diameter Φ 1.588 steel ball | 5 of them |
| Daping test bench | 1 piece |
| Xiaoping test bench | 1 piece |
| V-shaped test bench | 1 piece |
| Standard hardness block: | |
| (60-70）HRC | 1 piece |
| (20-30) HRC | 1 piece |
| (85-100) HRB | 1 piece |
Rockwell hardness scale, indenter, test force and application range
| ruler | pressure head | Initial test force (N) | Total test force | Scope of application |
| （N） | ||||
| A | diamond | 98 | 588 | Hard alloy, carburizing steel |
| D | Cone angle 120 ° | 980 | Thin steel, surface quenched layer | |
| C | Top spherical radius 0.2mm | 1471 | Quenched steel, quenched and tempered steel, hard cast iron | |
| F | Steel ball diameter | 588 | Annealed copper alloy, thin soft steel | |
| B | 1． 588mm | 980 | Soft steel, aluminum alloy, copper alloy, malleable cast iron | |
| G | (1/16 inch) | 1471 | Pearlestic iron, copper, nickel, zinc, nickel alloys | |
| H | Steel ball diameter | 588 | ||
| E | 3.175mm | 980 | ||
| K | (1/8 inch) | 1471 |
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