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Use products ： |
| The hardness was national quality silver. Hard-bearing can be determined, hardened steel and the Rockwell hardness without hardening steel, in mining, laboratory research institutes, colleges and universities. |
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Parameter specifications ： |
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Measurement range |
20-88HRA,20-100HRB,20-70HRC |
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Test strength |
588.4、980.7、1471牛顿(60、100、150公斤力) |
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Allow a maximum height of specimen |
170mm |
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The Center alleged pressure from the wall |
135mm |
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Hardness resolution |
0.5HR |
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The dimension |
466X238X630mm |
| Weight |
Probably 65kg | |
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Annex principal ： |
☆Big test：1 ☆Diamond cone pressure head : 1
☆Small test：1 ☆1/16"Ball pressure head ：1
☆V test：1 ☆Rockwell hardness standards ：5 | |
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Product Readme