4045/3003/4045 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.: 4045/3003/4045
• 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

4045/3003/4045 aluminum sheet plate for Oil cooler board

Because brazed joints have a very clean, well-finished appearance, brazing often is the preferred bonding process for manufacturing plumbing fixtures, tools, heavy construction equipment and high-quality consumer products. The process is well-suited for joining dissimilar metals, which gives the assembly designer more material options. Complex assemblies can be manufactured in stages by using filler metals with progressively lower melting points. Brazing is relatively fast and economical, requires relatively low temperatures and is highly adaptable to automation and lean manufacturing initiatives.

*Various specifications for fin and plate

*Perfect strength after brazing
 

Performance index of oil cooler 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
6951 (inner fin)	O	0.2~0.3	±0.007	None	115~165	≥50		15
3003 (external fin)	H14	0.1~0.15	±0.005	None	150~200	≥120		1
Performance index of oil cooler board material
Alloy	Temper	Thickness (mm)	Tolerance (mm)	Clad rate (%)	Mechanical property
					Tensile Strength (MPa)	Yield Strength (MPa)		Elongation Min.(%)
4045/3003/ 4045	O	0.5~8.3	±0.02	15~20 10~15	100~150	≥45	25
4045/SA-5/ 4045	O	0.5~8.3	±0.02	15~20 10~15	110~160	≥50	25
4045/SA-7/ 4045	O	0.5~8.3	±0.02	15~20 10~15	120~170	≥55	25
4104/3003/ 4104	O	0.5~8.3	±0.02	15~20 10~15	100~150	≥45	25
4104/SA-5/ 4104	O	0.5~8.3	±0.02	15~20 10~15	110~160	≥50	25
4104/SA-7/ 4104	O	0.5~8.3	±0.02	15~20 10~15	120~170	≥55	25
*4045 can be replaced by 4343/4047etc, 4104 is used in vacuum brazing, can be replaced by 4004 , according to customer's requirement. *Alloy,specification and mechanical property can be customized according to different requirement.