电话：0510-85113087
电话：0510-83859696
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地址：无锡市锡山区东北塘锡港路188号
布氏硬度(HB)10mm3000kgf | 维 | 洛氏硬度(3) | 肖 | 抗拉强度 | ||||
标准球 | 碳化钨球 | 洛氏硬度A | 洛氏硬度B | 洛氏硬度C | 洛氏硬度D | |||
- | (712) | - | - | - | - | - | - | - |
- | (710) | 780 | 83.0 | - | 63.3 | 73.3 | 87 | - |
- | (698) | 760 | 82.6 | - | 62.5 | 72.6 | 86 | - |
- | (684) | 740 | 82.2 | - | 61.8 | 72.1 | - | - |
- | (682) | 737 | 82.2 | - | 61.7 | 72.0 | 84 | - |
- | (670) | 720 | 81.8 | - | 61.0 | 71.5 | 83 | - |
- | (656) | 700 | 81.3 | - | 60.1 | 70.8 | - | - |
- | (653) | 697 | 81.2 | - | 60.0 | 70.7 | 81 | - |
- | (647) | 690 | 81.1 | - | 59.7 | 70.5 | - | - |
- | (638) | 680 | 80.8 | - | 59.2 | 70.1 | 80 | - |
- | 630 | 670 | 80.6 | - | 58.8 | 69.8 | - | - |
- | 627 | 667 | 80.5 | - | 58.7 | 69.7 | 79 | - |
- | - | 677 | 80.7 | - | 59.1 | 70.0 | - | - |
- | 601 | 640 | 79.8 | - | 57.3 | 68.7 | 77 | - |
- | - | 533 | 77.1 | - | 52.5 | 65.0 | - | 1915 |
- | 514 | 547 | 76.9 | - | 52.1 | 64.7 | 70 | 1890 |
(495) | - | 539 | 76.7 | - | 51.6 | 64.3 | - | 1855 |
- | - | 530 | 76.4 | - | 51.1 | 63.9 | - | 1825 |
- | 495 | 528 | 76.3 | - | 51.0 | 63.8 | 68 | 1820 |
(477) | - | 516 | 75.9 | - | 50.3 | 63.2 | - | 1780 |
- | - | 508 | 75.6 | - | 49.6 | 62.7 | - | 1740 |
- | 477 | 508 | 75.6 | - | 49.6 | 62.7 | 66 | 1740 |
(461) | - | 495 | 75.1 | - | 48.8 | 61.9 | - | 1680 |
- | - | 491 | 74.9 | - | 48.5 | 61.7 | - | 1670 |
- | 461 | 491 | 74.9 | - | 48.5 | 61.7 | 65 | 1670 |
444 | - | 474 | 74.3 | - | 47.2 | 61.0 | - | 1595 |
- | - | 472 | 74.2 | - | 47.1 | 60.8 | - | 1585 |
- | 444 | 472 | 74.2 | - | 47.1 | 60.8 | 63 | 1585 |
429 | 429 | 455 | 73.4 | - | 45.7 | 59.7 | 61 | 1510 |
415 | 415 | 440 | 72.8 | - | 44.5 | 58.8 | 59 | 1460 |
401 | 401 | 425 | 72.0 | - | 43.1 | 57.8 | 58 | 1390 |
388 | 388 | 410 | 71.4 | - | 41.8 | 56.8 | 56 | 1330 |
375 | 375 | 396 | 70.6 | - | 40.4 | 55.7 | 54 | 1270 |
363 | 363 | 383 | 70.0 | - | 39.1 | 54.6 | 52 | 1220 |
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邮箱：13861689948@qq.com 地址：无锡市锡山区东北塘锡港路188号
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