厂商 ：聊城市鑫泰达钢铁贸易有限公司
山东 聊城- 主营产品：
- 锅炉管
- 精密管
- 流体管
黑色金属硬度及强度换算表
|
硬度 |
抗拉强度（公斤/毫米2） |
|||||||||||||||
|
洛氏 |
表面洛氏 |
维氏 |
布氏 |
碳钢 |
铬钢 |
铬钒钢 |
铬镍钢 |
铬钼钢 |
铬镍 |
铬锰 |
超高 |
不锈钢 |
不分 |
|||
|
HRC |
HRA |
HR15N |
HR30N |
HR45N |
HV |
HB30D2 |
||||||||||
|
(70.0) |
86.6 |
|
|
|
1037 |
|
|
|
|
|
|
|
|
|
|
本栏适用 二换算 精度要求 不高的 一般钢种
|
|
(69.5) |
86.3 |
|
|
|
1017 |
|
|
|
|
|
|
|
|
|
|
|
|
(69.0) |
86.1 |
|
|
|
997 |
|
|
|
|
|
|
|
|
|
|
|
|
(68.5) |
85.8 |
|
|
|
978 |
|
|
|
|
|
|
|
|
|
|
|
|
(68.0) |
85.5 |
|
|
|
959 |
|
|
|
|
|
|
|
|
|
|
|
|
(67.5) |
85.2 |
|
|
|
941 |
|
|
|
|
|
|
|
|
|
|
|
|
67.0 |
85.0 |
|
|
|
923 |
|
|
|
|
|
|
|
|
|
|
|
|
66.5 |
84.7 |
|
|
|
906 |
|
|
|
|
|
|
|
|
|
|
|
|
66.0 |
84.4 |
|
|
|
889 |
|
|
|
|
|
|
|
|
|
|
|
|
65.5 |
84.1 |
|
|
|
872 |
|
|
|
|
|
|
|
|
|
|
|
|
65.0 |
83.9 |
92.2 |
81.3 |
71.7 |
856 |
|
|
|
|
|
|
|
|
|
|
|
|
64.5 |
83.6 |
92.1 |
81.0 |
71.2 |
840 |
|
|
|
|
|
|
|
|
|
|
|
|
64.0 |
83.3 |
91.9 |
80.6 |
70.6 |
825 |
|
|
|
|
|
|
|
|
|
|
|
|
63.5 |
83.1 |
91.8 |
80.2 |
70.1 |
810 |
|
|
|
|
|
|
|
|
|
|
|
|
63.0 |
82.8 |
91.7 |
79.8 |
69.5 |
795 |
|
|
|
|
|
|
|
|
|
|
|
|
62.5 |
82.5 |
91.5 |
79.4 |
69.0 |
780 |
|
|
|
|
|
|
|
|
|
|
|
|
62.0 |
82.2 |
91.4 |
79.0 |
68.4 |
766 |
|
|
|
|
|
|
|
|
|
|
|
|
61.5 |
82.0 |
91.2 |
78.6 |
67.9 |
752 |
|
|
|
|
|
|
|
|
|
|
|
|
61.0 |
81.7 |
91.0 |
78.1 |
67.3 |
739 |
|
|
|
|
|
|
|
|
|
|
|
|
60.5 |
81.4 |
90.8 |
77.7 |
66.8 |
726 |
|
|
|
|
|
|
|
|
|
|
|
