With our rich techniques and know-how we bend and wind the tubes to your prints in good and stable quality.
1. With the least tube ovality our tube coils provide minimum pressure drop for the flow inside.
2. The coil pitches can be fixed or variable.
3. Different types of tube end forming available, like threading, beads, expansion, double flare, reduction/swage.
4. All items are performed full testing before delivery.
5. We provide fast prototypes service.
Beside copper tube we also bend diffierent types of coils with stainless steel tubes,aluminum tubes,steel tubes.
Please send your inquiry to us and we will reply within 24hours.
Pipe | WT(mm) | HARD | HALF HARD | ANNEALED | ||||||||
O.D | Working pressure Max.(Mpa) | Working pressure Max.(Mpa) | Working pressure Max.(Mpa) | |||||||||
A | B | C | A | B | C | A | B | C | A | B | C | |
9.52 | 0.89 | 0.76 | --- | 12.732 | 10.745 | --- | 10.104 | 8.528 | --- | 8.326 | 7.027 | --- |
12.7 | 1.24 | 0.89 | 0.64 | 13.342 | 9.354 | 6.616 | 10.591 | 7.424 | 5.251 | 8.725 | 6.117 | 4.327 |
15.88 | 1.24 | 1.02 | 0.71 | 10.494 | 8.532 | 5.842 | 8.329 | 6.771 | 4.637 | 6.863 | 5.508 | 3.821 |
19.05 | 1.24 | 1.07 | --- | 8.652 | 7.41 | --- | 6.867 | 5.881 | --- | 5.658 | 4.846 | --- |
22.22 | 1.65 | 1.14 | 0.81 | 9.947 | 6.741 | 4.731 | 7.895 | 5.35 | 3.755 | 6.505 | 4.408 | 3.094 |
*This data sheet is for reference only. We hold no responsibility to the result.
Copper pipe coil for water tank