4104/3003/4104 Aluminum Alloy Brazing Sheet Plate

• Application: Air Cooling Fin
• Certification: ISO9001, ASTM, GB
• Technique: Hot Rolled/Cast Rolled
• Grade: 3000 Series 4000 Series
• Temper: O/H14
• Surface Treatment: Mill Finish
• Model NO.: 4104/3003/4104
• Alloy: Alloy
• Thickness: 0.4--8.3mm
• 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

4104/3003/4104 aluminum sheet plate for Engineering machinery fin 

 Brazing is a method of joining two pieces of metal together with a third, molten filler metal. Of all the methods available for metal joining, brazing may be the most versatile. The process is relatively fast and economical, requires relatively low temperatures and is highly adaptable to automation and lean manufacturing initiatives.

*Perfect surface condition and tolerance control 
 
*Good consistency for any fin mill
 
*Excellent collapse resistance and strength after brazing

 

Performance index of engineering machinery fin material
Alloy	Temper	Thickness (mm)	Tolerance (mm)	Clad rate(%)	Mechanical property
					Tensile Strength (MPa)	Yield Strength (MPa)		Elongation Min.(%)
3003 (inner fin)	O	0.2~0.3	±0.007	None	100~150	≥45		15
3003 (inner fin)	H12	0.2~0.3	±0.007	None	120~160	≥85		2
3003 (external fin)	H14	0.1~0.15	±0.005	None	150~200	≥120		1
Performance index of engineering machinery board material
Alloy	Temper	Thickness (mm)	Tolerance (mm)	Clad rate(%)	Mechanical property
					Tensile Strength (MPa)	Yield Strength (MPa)		Elongation Min.(%)
4104/3003/4104	H14	0.6~0.8 1.2~8.3	±0.02 ±0.03	13~17 8~12	150~200	≥120	3
4104/SA-5/4104	H14	0.6~0.8 1.2~8.3	±0.02 ±0.03	13~17 8~12	160~210	≥130	3
4104/SA-7/4104	H14	0.6~0.8 1.2~8.3	±0.02 ±0.03	13~17 8~12	170~220	≥140	3
*4104 can be replaced by 4343/4047/4343/4004etc, according to customer's requirement. *Alloy,specification and mechanical property can be customized according to different requirement.