外徑 | 槽寬 | 槽深 | 最小硬度 | |
---|---|---|---|---|
碳鋼 發(fā)黑 | ||||
10#,12#,14#,1/4" | ||||
0.750" | 9/32" | 1/2" | HR 15N80 | A4AO070004 |
1.000" | 9/32" | 5/8" | HR 15N80 | A4AO070005 |
5/16" | ||||
1.250" | 11/32" | 3/4" | HR 15N80 | A4AO070006 |
5/16",3/8" | ||||
1.250" | 13/32" | 3/4" | HR 15N80 | A4AO070007 |
1.500" | 13/32" | 7/8" | HR 15N80 | A4AO070008 |
7/16",1/2" | ||||
1.875" | 17/32" | 7/8" | HR 15N80 | A4AO070009 |
2.000" | 17/32" | 1 3/16" | HRC 55 | A4AO070010 |
5/8" | ||||
2.125" | 21/32" | 1 3/8" | HR 15N80 | A4AO070011 |
3/4" | ||||
2.500" | 25/32" | 1 5/8" | HR 15N80 | A4AO070012 |