联系热线
单位:英寸(inch)
(inch) | P | ds max | ds min | b1 | L1 min |
---|---|---|---|---|---|
1/4 | 20 | 0.25 | 0.2452 | 0.375 | 0.1250 |
5/16 | 18 | 0.3125 | 0.3073 | 0.46875 | 0.1563 |
3/8 | 16 | 0.375 | 0.3695 | 0.5625 | 0.1875 |
7/16 | 14 | 0.4375 | 0.4316 | 0.65625 | 0.2188 |
1/2 | 12 | 0.5 | 0.4937 | 0.75 | 0.2500 |
9/16 | 12 | 0.5625 | 0.556 | 0.84375 | 0.2813 |
5/8 | 11 | 0.625 | 0.6183 | 0.9375 | 0.3125 |
3/4 | 10 | 0.75 | 0.7428 | 1.125 | 0.3750 |
7/8 | 9 | 0.875 | 0.8674 | 1.3125 | 0.4375 |
1 | 8 | 1 | 0.992 | 1.5 | 0.5000 |
1-1/8 | 7 | 1.125 | 1.1164 | 1.6875 | 0.5625 |
1-1/4 | 7 | 1.25 | 1.2413 | 1.875 | 0.6250 |
1-1/2 | 6 | 1.5 | 1.4906 | 2.25 | 0.7500 |