DELLOK Corrugated Slot Heat Exchanger A179 Carbon Steel Seamless Tube
Brand Name:DELLOK
Certification:CE. ISO,EN10204. 3.1 Cert.
Model Number:Spiral tube
Minimum Order Quantity:N/A Contact us for details
Delivery Time:Ex-work with 5 weeks after order.
Payment Terms:L/C, T/T Contact us for details
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Location:
Nanjing Jiangsu China
Address:
No.18 Tianyue Road,Yanzhou,Jiangsu China
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within 25 hours
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Product Details
Corrugated Slot Heat Exchanger A179 Carbon Steel Seamless Tube
A179 seamless carbon steel corrugated slot heat exchangers tube
Manufacturing process:
The fins are rolled out of outer wall of the plain tubes by a pass
roller. Tubes and fins are in same piece tube. And we can provide
the integral low fin tubes with un-finned section gaps( 5mm Min.)
in the middle of core tube OR bent with designed Bend Radius. It
will be delivered when tube ends are square cut, free burrs,
internally dried and air blown clean, externally coated with
varnish.The desiccants are put into the each package for
continental transportation.
It suits to many areas such as Heating systems, Ventilation systems, Refrigeration and climate control systems, Mechanical engineering, Automotive manufacturing, Chemicals and pertrochemical and power plant technology
Quality Test:
The integral low fin tube quality is assured by hydrostatic or
pneumatic tests, eddy current tests & MARCO tests in order to
verify design specifications.
Acceptance Ceritia:
WOLVERINE / HPT / GEWA-K & GEWA-KS
Popular Tube Materials:
ASTM A106 / 106M : Seamless Carbon Steel Pipe for High-Temperature
Service
ASTM A179 / A179M : Seamless Cold-Drawn Low-Carbon Steel
Heat-Exchanger and Condenser Tubes
ASTM A192 / A192M : Seamless Carbon Steel Boiler Tubes for
High-Pressure Service
ASTM A210 / A210M : Seamless Medium-Carbon Steel Boiler and
Superheater Tubes
Specifications:
Tube and fins consist of same tube and materials as carbon steel ,
low-alloy steels , stainless steel , brass , copper , cooper-nickel
alloys , aluminum bronze , nickel alloys , titanium etc...
| Plain tube (mm) | Finned section dimensions (mm) | Ratio | De | |||
| D×t | Tp | dd | dr | di | η | mm |
| 19×2 | 0.8 | 18.8 | 17 | 134 | 2.8 | 17.9 |
| 19×2 | 1 | 18.8 | 16.8 | 13.4 | 2.5 | 17.8 |
| 19×2 | 1.25 | 18.8 | 16.6 | 13 | 2.2 | 17.8 |
| 19×2 | 1.5 | 18.8 | 16.6 | 13 | 2 | 17.7 |
| 19×2 | 2 | 18.8 | 16.4 | 13 | 1.7 | 17.5 |
| 25×2.5 | 0.8 | 24.8 | 23 | 18.8 | 2.8 | 23.9 |
| 25×2.5 | 1 | 24.8 | 22.6 | 18.8 | 2.75 | 23.7 |
| 25×2.5 | 1.25 | 24.8 | 22.3 | 18 | 2.5 | 23.6 |
| 25×2.5 | 1.5 | 24.8 | 22.3 | 18 | 2.2 | 23.5 |
| 25×2.5 | 2 | 24.8 | 22 | 18 | 1.8 | 23.4 |
| 25×2.5 | 2.5 | 24.8 | 22 | 18 | 1.6 | 23.3 |
| D------Outside diameter of plain end section Dof----Diameter of top fins Dr-----Root diameter of finned section Di-----Inside diameter of finned section T------Wall thickness of plain end section Tp-----Fin pitch De----Equivalent diameter of finned tube L------Plain tube end length | ||||||
| Please email us for more information. | ||||||
Our Service:
1. Inquiry-Professional quotation, or send inquiry item more details
2. Confirm the price, lead time, payment term etc
3. Proforma Invoice send or online
4. Make the samples according to your request, send you photos or samples, arrange the production
5. Send the production line photos Confirm the estimated delivery time again.
6. End Production-Mass production products photos and samples will send to you for approval.
7. Inform the tracking number and check the status for clients
8. Order can be say "finish" when you receive the goods and satisfy with them
9. Feedback to our about Quality, Service, Market Feedback & Suggestion. And we can do better
DELLOK Corrugated Slot Heat Exchanger A179 Carbon Steel Seamless Tube
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