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[China]
Trade Verify
Address: Building 5, TEDA Raycom Park, No.12 Zhu Yuan Road, Tianzhu Free Trade Zone Shunyi, 101312, Beijing, China
Contact name:Hu
SINO AGE DEVELOPMENT TECHNOLOGY, LTD. |
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Verified Suppliers
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Hardness Calibration TEST BLOCK Block
Standard hardness blocks are used for calibrating hardness tester,
it can check whether the readings of the hardness tester are within
the scope of the international standards. Each hardness block is
engraved with serial numbers, which can ensure the traceability.
The hardness standard
blocks are made of high quality materials, which can ensure the
reliability and stability of hardness value. We provoide various
types of hardness blocks that can satisfied most requirements of
hardness testing.
Leeb Block
HLD
HLG
Rockwell Block
HRC
HRA
HRB
Superficial Rockwell Block
HRN
HRT
Vickers Block
HV3
HV5
HV10
HV30
HV50
HV100
Micro Vickers Block
HV1
HV0.5
HV0.3
HV0.2
HV0.1
HV0.05
Brinell Block
HBW10/3000
HBW10/1000
HBW5/750
HBW5/250
HBW2.5/187.5
HBW2.5/62.5
Specification
| Hardness Block | Hardness Range | Hardness Block | Hardness Range |
| HLD (Leeb) | 550 - 790 | HLG (Leeb) | 500 - 600 |
| HRC (Rockwell) | 60 - 90 | HRA (Rockwell) | 60 - 70 |
| HRC (Rockwell) | 35 - 55 | HRB (Rockwell) | 80 - 95 |
| HRC (Rockwell) | 20 - 30 | HRB (Rockwell) | 60 - 70 |
| HRA (Rockwell) | 70 - 85 | HRN15 (Superficial Rockwell) | 88 - 92 |
| HRN30 (Superficial Rockwell) | 74 - 82 | HRN30 (Superficial Rockwell) | 45 - 55 |
| HRN45 (Superficial Rockwell) | 45 - 55 | HRT15 (Superficial Rockwell) | 85 - 91 |
| HRT30 (Superficial Rockwell) | 70 - 80 | HRT45 (Superficial Rockwell) | 54 - 72 |
| HV3 (Vickers) | 700 - 800 | HV5 (Vickers) | 700 - 800 |
| HV5 (Vickers) | 400 - 600 | HV5 (Vickers) | 175 - 225 |
| HV10 (Vickers) | 700 - 800 | HV10 (Vickers) | 400 - 600 |
| HV30 (Vickers) | 700 - 800 | HV30 (Vickers) | 400 - 600 |
| HV50 (Vickers) | 700 - 800 | HV100 (Vickers) | 400 -500 |
| HV1 (Micro) | 700 - 800 | HV0.5 (Micro) | 700 - 800 |
| HV0.3 (Micro) | 700 - 800 | HV0.2 (Micro) | 700 - 800 |
| HV0.2 (Micro) | 400 - 600 | HV0.1 (Micro) | 400 - 600 |
| HV0.1 (Micro) | 175 - 225 | HV0.05 (Micro) | 175 - 225 |
| HBW10/1000 (Brinell) | 75 - 125 | HBW5/250 (Brinell) | 75 - 125 |
| HBW2.5/62.5 (Brinell) | 75 - 125 | HBW10/3000 (Brinell) | 150 - 250 |
| HBW5/750 (Brinell) | 150 - 250 | HBW2.5/187.5 (Brinell) | 150 - 250 |
| HBW10/3000 (Brinell) | 250 - 350 | HBW5/750 (Brinell) | 250 - 350 |
| HBW10/3000 (Brinell) | 250 - 350 | HBW2.5/187.5 (Brinell) | 150 - 250 |
| HBW2.5/187.5 (Brinell) | 250 - 350 | HBW10/3000 (Brinell) | 400 - 500 |
