产品介绍：
● 硬度块主要是用来校正不同类型硬度计的精度, 硬度块有多种标尺；
如 洛氏, 表面洛氏, 布氏, 维氏, 显微维氏, 里氏, 锤击布氏等；
● 符合 ASTM&ISO标准。
技术参数：
|
硬度块名称 |
硬度值范围 |
货号 |
尺寸(mm) |
|
HRA洛氏硬度块 |
28-40HRA |
811-611A |
Φ60x10 |
|
45-55HRA |
811-621A |
||
|
65-75HRA |
811-631A |
||
|
80-88HRA |
811-641A |
||
|
HRB洛氏硬度块 |
88-100HRB |
811-641B |
Φ64x10 |
|
HRC洛氏硬度块 |
25-35HRC |
811-611C |
Φ60x10 |
|
36-45HRC |
811-621C |
||
|
46-55HRC |
811-631C |
||
|
56-65HRC |
811-641C |
||
|
表面洛氏硬度块 |
(79-91) HR15N |
811-661N |
Φ60x10 |
|
（42-80）HR30N |
811-671N |
||
|
（20-70）HR45N |
811-681N |
||
|
（88-93）HR15T |
811-661T |
Φ64x10 |
|
|
（70-82）HR30T |
811-671T |
||
|
（55-72）HE45T |
811-681T |
||
|
布氏硬度块 |
(150-600) HBW 10/3000 |
831-601 |
Φ100x15 |
|
(150-600) HBW 5/750 |
831-611 |
||
|
(150-600) HBW 2.5/187.5 |
831-621 |
Φ90x15 |
|
|
(75-125) HBW 10/1000 |
831-631 |
||
|
(75-125) HBW 5/250 |
831-641 |
Φ64x12 |
|
|
(75-125) HBW 2.5/62.5 |
831-651 |
||
|
维式硬度块 |
(150-750)HV1 |
821-601 |
Φ60x10 |
|
(150-750)HV5 |
821-611 |
||
|
(150-750)HV10 |
821-621 |
Φ64x10 |
|
|
(150-750)HV30 |
821-631 |
||
|
显微硬度块 |
(200-300)HV0.05 |
823-671 |
Φ25x5 |
|
(200-300)HV0.1 |
823-661 |
||
|
(400-500)HV0.1 |
823-651 |
||
|
(400-500)HV 0.2 |
823-641 |
||
|
(700-800)HV0.2 |
823-631 |
||
|
(700-800)HV0.5 |
823-621 |
||
|
(700-800)HV1 |
823-611 |
||
|
里氏硬度块 |
(490-570)HLD |
852-611 |
Φ90x55 |
|
(590-670)HLD |
852-621 |
||
|
(750-830)HLD |
852-631 |
||
|
(460-540)HLG |
852-641 |
Φ120x70 |
|
|
(550-630)HLG |
852-651 |
||
|
垂击布氏条 |
(150-500)HBW5/750 |
832-681 |
12X12X150 |
|
(150-500)HBW5/3000 |
832-691 |
14X14X150 |
|
|
邵氏硬度块 |
Shore A |
842-611 |
7PCS |
|
Shore D |
842-621 |
3PCS |