By increasing the outside surface area of the tube, the overall heat transfer rate is increased, thereby reducing the total number of tubes required for a given application.In many cases, one finned tube replaces six or more bare tubes at less than 1/3 the cost and ¼ the volume.
Finned Tube Description
| Name | copper fin tube boiler |
| Brand | Gnee |
| Standard | ASME SA213/ASTM A213,ASME SA106 |
| Fin Material | Aluminium,Copper Alloy,Stainless Steel,Carbon Steel |
| Base pipe O.D | 25-165mm |
| Fin depth | 0.5-3mm |
| No fin area on both side | As Customer's request. |
FAQ
Q: what are your terms of payment?
A: 30% t / T advance deposit, 70% t / T balance within 5 days after the copy of bill of lading, 100% Irrevocable L / C at sight,100% irrevocable L / C 30-120 days after receipt of bill of lading, O / A.
Q:What about your price?
A:Our price is very competitive because we are a factory. Pls feel free to contact us if you are interested in our products.
Q:what is your delivery time?
A:The time of delivery is usually around 15-20 days. We can send out in 2 days, if it has stock.
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