


| 代号 | 螺纹 | S | H | L1 | L | 碳钢条码 | 304材质条码 |
|---|---|---|---|---|---|---|---|
| 4TN-02 | PT 1/8"×28 | 10 | 5 | 13 | 8 | 50157019 | 50162001 |
| 4TN-04 | PT 1/4"×19 | 14 | 6 | 17 | 11 | 50157020 | 50162002 |
| 4TN-06 | PT 3/8"×19 | 17 | 8 | 20 | 12.5 | 50157021 | 50162003 |
| 4TN-08 | PT 1/2"×14 | 22 | 8 | 22.5 | 14.5 | 50157022 | 50162004 |
| 4TN-12 | PT 3/4"×14 | 27 | 10 | 26 | 16 | 50157023 | 50162005 |
| 4TN-16 | PT 1"×11 | 34 | 10 | 29 | 19 | 50157024 | 50162006 |
| 4TN-20 | PT 1.1/4"×11 | 42 | 14 | 34 | 20 | 50157025 | 50162007 |
| 4TN-24 | PT 1.1/2"×11 | 48 | 16 | 36.5 | 20.5 | 50157026 | 50162008 |
| 4TN-32 | PT 2"×11 | 60 | 17 | 39 | 22 | 50157027 | 50162009 |
| 4NN-02 | NPT 1/8"×27 | 10 | 5 | 15 | 10 | 50157028 | 50162010 |
| 4NN-04 | NPT 1/4"×18 | 14 | 6 | 17 | 11 | 50157029 | 50162011 |
| 4NN-06 | NPT 3/8"×18 | 17 | 8 | 20.5 | 12.5 | 50157030 | 50162012 |
| 4NN-08 | NPT 1/2"×14 | 22 | 8 | 22.5 | 14.5 | 50157031 | 50162013 |
| 4NN-12 | NPT 3/4"×14 | 27 | 10 | 26 | 16 | 50157032 | 50162014 |
| 4NN-16 | NPT 1"×11 | 34 | 10 | 29 | 19 | 50157033 | 50162015 |
| 4NN-20 | NPT 1.1/4"×11 | 42 | 14 | 34 | 20 | 50157034 | 50162016 |
| 4NN-24 | NPT 1.1/2"×11 | 48 | 16 | 36.5 | 20.5 | 50157035 | 50162017 |
| 4NN-32 | NPT 2"×11 | 60 | 17 | 39 | 22 | 50157036 | 50162018 |
