Refrigeration Tube Fittings - Union
SAE J 513 (010101-U2) - 2019 制冷剂管接头 - Union
See all versions and complete specifications: Refrigeration Tube Fittings - Union — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4 | 5/8 -18 | 13.5 | 0.62 | 7.92 | 0.312 | 5/8 | 7.14 | 0.531 | 15.7 | 0.281 | 13.49 |
| 3/8 | 1-1/16 -14 | 23.4 | 1 | 18.26 | 0.719 | 1-1/16 | 15.88 | 0.938 | 25.4 | 0.625 | 23.83 |
| 3/16 | 7/16 -20 | 10.4 | 0.5 | 5.56 | 0.219 | 7/16 | 4.78 | 0.344 | 12.7 | 0.188 | 8.74 |
| 5/16 | 7/8 -14 | 19.3 | 0.88 | 13.49 |
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| 0.531 |
| 7/8 |
| 12.7 |
| 0.75 |
| 22.4 |
| 0.5 |
| 19.05 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.