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Laizhou Weiyi Experimental Machine Manufacturing Co., Ltd.
Tel：
+86-535-2277555
Contact
Add.: Xiyuan Road, Wenfeng Street, Laizhou
Zip Code：261400
International Trade： +86-535-2277555
E -MAIL: sales@weiyi.cc
Sales Hotline：13325155105
After-sales Service： +86-535-2258999
Fax：+86-535-2215835
Website：http://en.weiyi.cc
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Weiyi company owns two wholly owned subsidiaries, Feng Feng Grinding Wheel Co.,Ltd and Shandong Weiyi important and export Co., Ltd. Feng Feng Grinding wheel Co., Ltd product Weiyi metallographic cutting wheel and Liboshi High resin grinding wheel and polished piece, these products were exported to more than 70 countries around the world.
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HRD-45 Electric Surface Rock-well Hardness Tester
Sales Hotline：
+86-0535-2277555
Main features
Loading lever, reliable and durable, laboratory process automation, one for operator error
Dial direct reading, HRN, HRT, and optional Rockwell other scales
Precision hydraulic buffers, steady load and speed adjustable
No friction spindle, high precision experiments force
Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 , ASTM E18 and JIS Z2245
Applications
It's suitable to determine the superficial Rockwell hardness of ferrous metals, alloy steels and hard alloys, as well as treated layers of metal surface, such as carbonized layer, nitride layer, carbonitriding layer and electroplated coating, etc.
Technical Parameters
|
Measuring range: |
70-94HR15N,67-93HR15T,42-86HR30N, 29-82HR30T,20-77HR45N,10-72HR45T |
|
Test force |
147.1N（15kgf）、294.2N（30kgf）、441.3N（45kgf) |
|
Max. height of test piece |
170mm |
|
Depth of Throat |
128mm |
|
Unit for display: |
0.5HR |
|
Dimensions: |
500×225×640mm |
|
Weight |
60kg |