| 产品代码 | 公称尺寸DN | 管材外径*壁厚(mm) | 覆塑厚度(mm) |
| JF-215 | 15 | 16×0.8 | 1.6 |
| JF-220 | 20 | 20×1.0 | 1.6 |
| JF-225 | 25 | 25.4×1.0 | 1.6 |
| JF-232 | 32 | 32×1.2 | 1.8 |
| JF-240 | 40 | 40×1.2 | 1.8 |
| JF-250 | 50 | 50.8×1.2 | 1.8 |
| 产品代码 | 公称尺寸DN | 管材外径*壁厚(mm) | 覆塑厚度(mm) |
| JF-215 | 15 | 16×0.8 | 1.6 |
| JF-220 | 20 | 20×1.0 | 1.6 |
| JF-225 | 25 | 25.4×1.0 | 1.6 |
| JF-232 | 32 | 32×1.2 | 1.8 |
| JF-240 | 40 | 40×1.2 | 1.8 |
| JF-250 | 50 | 50.8×1.2 | 1.8 |
