Hf Welded Dimple Folding Tube for Plate & Fin Heat Exchangers

• After-sales Service: as Requests
• Warranty: as Requests
• ventilation mode: natural ventilation
• Certification: ISO9001
• Application: Radiator
• Transport Package: Wooden Case
• Model NO.: TM-CY-T039
• Specification: according to customers′ requests
• Trademark: Trumony
• Origin: China
• HS Code: 7606
• Production Capacity: 100000 Ton/Year

Product Description

HF Welded Dimple Folding Tube For Plate & Fin Heat Exchangers

High Frequency (HF) welding processes rely on the properties of HF electricity and thermal conduction, which determine the distribution of heat in the workpieces. HF contact welding and high-frequency induction welding are used to weld products made from coil, flat, or tubular stock with a constant joint symmetry throughout the length of the weld.

Our frequency welded aluminum tubes are widely used for automobile heat exchangers. it contain a lot of tube types(flat oval aluminum tubes), dimple flat aluminum tubes, high frequency B-type tube,dimple hourglass tube, folded B-tube, oil cooler tube, CAC tube etc.

 

Material: Alloy4343/3003/7072,4343/3005/7072,4343/3003/4343,4343/3005/7072p

Temper: H14/H24

 

Commonly used material chemical composition

No.	Alloy	Si	Fe	Cu	Mn	Mg	Cr	Zn	V	Ti
1	1050	≤0.25	≤0.40	≤0.05	≤0.05	≤0.05	---	≤0.05	≤0.05	≤0.03
2	1100	≤0.95(Si+Fe)		0.05-0.20	≤0.05	---	---	≤0.10	---	---
3	3102	≤0.40	≤0.70	≤0.10	0.05-0.40	---	---	≤0.30	---	≤0.10
4	3003	≤0.15	≤0.15	≤0.01	0.90-1.10	≤0.03	≤0.03	≤0.05	≤0.05	≤0.05

 

Supply state and mechanical properties

Alloy	Temper	Tensile Strength	Yield Strength	Elongation
1050	O/F/H111/H112	≥65MPa	≥20MPa	≥25%
1100	O/F/H111/H112	≥75MPa	≥20MPa	≥25%
3102	O/F/H111/H112	≥75MPa	≥20MPa	≥25%
3003	O/F/H111/H112	≥75MPa	≥20MPa	≥25%

 

Flat Oval Aluminium Tube for CAC/oil coolers	Flat Oval Aluminium Tube for Radiators

FAQ
Q: Are you a trading company or manufacturer?
A: Yes,we are a factory with more than 10 years history in this industry.
Q: What is your terms of payment ?
A: Normally 30% TT in advance, balance paid before shipment.
Q: How long does it take for samples and mass production?
A: Usually it will take 15-20 days for new molds and free samples (within 5 kg),;after confirmation, 25-30 days for mass production.
Q: OEM/ODM available?
A: Yes,we can!
Q: Could you provide sample?
A: Yes, We are honored to offer you samples for quality check.
Q: Is sample order accepted?
A: Yes,we accept sample order and we can provide design service!