| 型号 Model | 基本直径 D Basic diameter | 柄径d Shank diameter | L1 | 总长L Overall length | a | L2 | |
| G1/16-28 | RP1/16-28 | 7.723 | 5.6 | 14 | 52 | 4.5 | 7 |
| G1/8-28 | RP1/8-28 | 9.728 | 8 | 15 | 59 | 6.3 | 9 |
| G1/4-19 | RP1/4-19 | 13.157 | 10 | 19 | 67 | 8 | 11 |
| G3/8-19 | RP3/8-19 | 16.662 | 12.5 | 21 | 75 | 10 | 13 |
| G1/2-14 | RP1/2-14 | 20.955 | 16 | 26 | 87 | 12.5 | 16 |
| G5/8-14 | – | 22.911 | 18 | 26 | 91 | 14 | 18 |
| G3/4-14 | RP3/4-14 | 26.441 | 20 | 28 | 96 | 16 | 20 |
| G7/8-11 | – | 30.201 | 22.4 | 29 | 102 | 18 | 22 |
| G1-11 | RP1-11 | 33.249 | 25 | 33 | 109 | 20 | 24 |
| G1-1/8-11 | – | 37.897 | 28 | 34 | 116 | 22.4 | 26 |
| G1-1/4-11 | RP1-1/4-11 | 41.91 | 31.5 | 36 | 119 | 25 | 28 |
| G1-1/2-11 | RP1-1/2-11 | 47.803 | 35.5 | 37 | 125 | 28 | 31 |
| G1-3/4-11 | – | 53.746 | 35.5 | 39 | 132 | 28 | 31 |
| G2-11 | RP2-11 | 59.614 | 40 | 41 | 140 | 31.5 | 34 |
| G2-1/4-11 | – | 65.71 | 40 | 42 | 142 | 31.5 | 34 |
| G2-1/2-11 | RP2-1/2-11 | 75.184 | 45 | 45 | 153 | 35.5 | 38 |
| G2-3/4-11 | – | 81.534 | 50 | 46 | 163 | 40 | 42 |
| G3-11 | RP3-11 | 87.884 | 50 | 48 | 164 | 40 | 42 |
| G3-1/2-11 | RP3-1/2-11 | 100.33 | 63 | 50 | 173 | 50 | 51 |
| G4-11 | RP4-11 | 113.03 | 71 | 53 | 185 | 50 | 56 |
BSP/G55° Taper Pipe Thread Tap
ISO 9001
CERTIFIED