We are supplying 4×0.5mm copper coated Bundy steel tube, with copper coated both inside and outside.
The tubes are largely used for ACR industries for heat exchanging, and also used for coolant lines of compressors.
- Tube OD: 4mm
- Wall thickness: 0.5mm
- Copper Plating: 3 micrometer
- Tensile strength: 290MPa min
- Yield strength: 180MPa min
- Elongation: 30%
Tubes can be packed in random continuous coils, or cut in straight lengnth, according to different shipping forms.
When shipped by sea, the tubes will be wrapped by plastic film and bundled by woven strips, to isolate the salty moisture that could rust the tubes.