Single Tube Series
Single Tube Series – Product Short Description
High-quality single tube for refrigeration and air conditioning systems. Precision-drawn copper tube, clean interior, compatible with R134a, R404a, R600a, R290, and common refrigerants. Suitable for line sets, custom piping, and replacement jobs.
Key Features
High purity copper: excellent heat transfer.
Clean interior: prevents system contamination.
Uniform thickness: reliable pressure handling.
Corrosion resistant: long service life.
Easy to cut and flare: simple installation.
Common Uses
AC lines, refrigeration circuits, heat exchangers, and commercial cooling units.
Description
| Specification | Copper Tube 0.D*Th(mm) | insulation Tube I.D *Th(mm) | Suitable for | Lengthíml |
| 1/4 | 6.35×0.75 | Φ8(±0.5) *8 | Centralized air conditioner | 1~30 |
| 3/8 | 7.616 | Φ12(±0.5 )*8 | 1~30 | |
| 1/2 | 12.70×0.8 | Φ14(±0.5 )*8 | 1~30 | |
| 5/8 | 15.88×1.0 | Φ18(±0.5 )*9 | 1~30 | |
| 3/4 | 19.05×1.0 | Φ22(±0.5 ) *9 | 1~30 |






