Standard Brinell Rockwell Vickers Hardness Test Blocks
Hardness Calibration TEST 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
Specifications
| 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 |
Sino Age Development Technology, Ltd. (SADT), established in 1993, is a leading manufacturer for measuring and testing instrument, specialized in NDT and quality control fields. We have our own HARTIP series portable hardness testers since 1995. We are professional producer with ISO 9001 quality system. Most of the products are applied with CE certificate.
Now our main products cover hardness tester, ultrasonic thickness gauge, concrete test hammer, gloss meter, colorimeter, roughness tester, metallurgical microscope, ultrasonic flaw detector and so on. We have exported our products in batch quantity to overseas market since 1996. Our main overseas markets are: USA, Canada, Germany, France, Netherlands, Finland, Italy, Czech Republic, Poland, Lithuania, Estonia, Serbia, Russia, Greece, Turkey, Australia, New Zealand, Korea, Taiwan, Singapore, Thailand, Indonesia, Malaysia, Vietnam, India, Pakistan, Iran, UAE, Egypt, South Africa, Mexico and Columbia, Peru and etc. All products supplied by SADT have excellent quality and competitive price with our best service.
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