Aluminum Strip Coil for Tubes

• Customization: Available
• Application: Tubes
• Certification: ISO9001, ASTM, GB
• Model NO.: 4343/3003
• Technique: Hot Rolled/Cast Rolled
• Grade: 3000 Series 4000 Series
• Temper: O/H14
• Surface Treatment: Mill Finish
• Alloy: Alloy
• Transport Package: Export Standard Wooden Pallet
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7606119000
• Production Capacity: 10000mt/Month

Product Description

Aluminum strip coil for tubes

Brazing is a metal joining process utilizing a filler metal that melts above 840ºF and below the melting point of the base metals. The filler metal is drawn into the joint by capillary attraction producing a sound, leak-proof connection.

Each of these flow at specific temperatures and are available as wire, foil, paste, powders, and preforms. Filler metals typically have significantly different compositions from the materials being joined, for this reason their selection is critical to successful brazing.
 
*Various specifications for B-TUBES,ratio-frequency welded tubes and other tubes
 
*Good surface condition and slitting precision 
 
*Excellent collapse resistance during brazing 
 
*Perfect corrosion resistance and long life

 

B-tube and ratio-frequency welded tube
Alloy	Temper	Thickness (mm)	Tolerance (mm)	Clad rate(%)	Mechanical property
					Tensile Strength (MPa)	Yield Strength (MPa)		Elongation Min.(%)
4343/SA-5/7072	H24	0.25~0.3	±0.008	8~12	160~210	≥120		5
4343/SA-7/7072	H24	0.25~0.3	±0.008	8~12	170~220	≥120		5
Glass mounting bracket material
Alloy	Temper	Thickness (mm)	Tolerance (mm)	Clad rate(%)	Mechanical property
					Tensile Strength (MPa)	Yield Strength (MPa)		Elongation Min.(%)
3003	H26	0.3~35	±0.015	None	190~220	≥160	8
*4343 can be replaced by 4045/4047 etc, according to customer's requirement. *Slitting tolerance can be controlled in ±0.02mm  *Alloy,specification and mechanical property can be customized according to different requirement.

Detailed Photos