NPSM美制標準機械接合管用平行螺紋 NPSM American Standard Straight Pipe Thread
Characteristic
Model : NPSM美制標準機械接合管用平行螺紋
NPSM American Standard Straight Pipe Thread
美制標準機械接合管用平行螺紋 NPSM American Standard Straight Pipe Thread
標稱 | 鉆頭徑 | 內螺紋內徑 | 標稱 | 鉆頭徑 | 內螺紋內徑 | ||
Min | Max | Min | Max | ||||
1/8-27 | 9.2 | 9.093 | 9.246 | 1-11 1/2 | 30.6 | 30.505 | 30.759 |
1/4-18 | 12.0 | 11.887 | 12.217 | 1 1/4-11 1/2 | 39.3 | 39.268 | 39.497 |
3/8-18 | 15.4 | 15.316 | 15.545 | 1 1/2-11 1/2 | 45.4 | 45.339 | 45.568 |
1/2-14 | 19.0 | 18.974 | 19.279 | 2-11 1/2 | 57.5 | 57.379 | 57.607 |
3/4-14 | 24.5 | 24.333 | 24.638 | 2 1/2-8 | 69.0 | 68.783 | 69.266 |
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