Elliptical SMLS Stainless Steel TP316 316L Crimped Fin Tube
TP316 / 316L SMLS Stainless Steel tube , OD19mm Corrugation Steel Fin Tube
ASTM A213 / A213M :Seamless Ferritic & Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A312/ A312M : Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A269/ A269M :Seamless and Welded Austenitic Stainless Steel Tubing for General Service
Manufacturing process: Crimped Fins are spirally wrapped onto the base tube, without welding, but spot welded. Non-ferrous tubes and fins on either root soldered or completely tinned.
Surface Protection:
Both bare ends of Crimped fin tubes shall be Hot Dip Galvanzied.
Quality Test:
Crimped Type Fin Tube quality is assured by hydrostatic or pneumatic tests, eddy current tests and tensile tests.
Delivery condition:
Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends. The desiccants are put into each package for continental transporation as well.
Applications:
Climatic industy
Cooling
Heating
Drying
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General specifications of l Type fin tubes |
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Tube OD: 12mm Min ~ 50.8mm max. |
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Finning Facility: 2 finning machines; |
Specifications:
Crimped I type finned ube is combined with two different materials.
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S/R |
Descriptions of Crimped I Type Fin Tube |
Popular specifications we make |
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1 |
Tube OD |
5/8'' to 3'' (15.8 mm to 76.2 mm) |
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2 |
Fin Height |
1/4''to 3/4'' or 6.4 mm to 20 mm. |
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3 |
Fin Pitch |
3FPI to 11FPI or 118 FPM to 433 FPM. |
Our Service:
1. Inquiry-Professional quotation, or send inquiry item more details, we start contact more details
2. Confirm the price, lead time, payment term etc
3. Our sales send the Proforma Invoice with our seal, or you order online to us
4. Customer make the payment for deposit and send us Bank receipt
5. Initial Production Stage-Inform the clients that we have got the payment, and will make the samples according to your request, send you photos or samples to get your approval. After approval, we inform that we will arrange the production & inform the estimated time
6. Middle Production-send photos to show the production line which you can see you products. Confirm the estimated delivery time again.
7. End Production-Mass production products photos and samples will send to you for approval. You can also arrange the third party inspection
8. Clients make payment for balance and ship goods, inform the tracking number and check the status for clients
9. Order can be say "finish" when you receive the goods and satisfy with them
10. Feedback to our about Quality, Service, Market Feedback & Suggestion. And we can do better
