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用 途
适用于配电装置中各种圆形、半圆扇型电线电力电缆之间的连接，采用管料含铜量99.9%高纯T2铜管制造，表面镀锡。
| 型 号 | D | d | L |
| GTY-1.5 | 3.7 | 1.8 | 20 |
| GTY-2.5 | 4 | 2.5 | 20 |
| GTY-4 | 4.8 | 3.1 | 20 |
| GTY-6 | 5.5 | 3.8 | 25 |
| GTY-10 | 6.8 | 4.8 | 30 |
| GTY-16 | 7.5 | 5.5 | 35 |
| GTY-25 | 9 | 7 | 40 |
| GTY-35 | 10.5 | 8.2 | 45 |
| GTY-50 | 12.5 | 9.8 | 50 |
| GTY-70 | 14.5 | 11.5 | 55 |
| GTY-95 | 17.5 | 13.8 | 60 |
| GTY-120 | 19.5 | 125.5 | 65 |
| GTY-150 | 21 | 16.5 | 70 |
| GTY-185 | 23.5 | 18.8 | 75 |
| GTY-240 | 26.5 | 21 | 80 |
| GTY-300 | 30 | 24 | 85 |
| GTY-400 | 34 | 26.5 | 90 |
| GLY-500 | 38 | 30 | 100 |
| GLY-630 | 45 | 35 | 110 |
| GLY-800 | 50 | 39 | 150 |
| GLY-1000 | 56 | 44 | 170 |
