6063 Aluminum Flat Bar/Busbar--EC Grade

Why choose Chalco Aluminum 6063 electrical busbar

Chalco 6063 EC grade aluminum busbar conforms to ASTM B317, ASTM B236, IEC 60105, ISO 209-1, 2, DIN EN 755-2, EN 573-3 standard. 6063 aluminum busbar has excellent conductivity, high strength, good corrosion resistance, and lightweight design.

Chalco Aluminum supplies 1050, 1060, 1070, 1100, 1350, 1370, 6060, 6082, 6101 etc. conductive aluminum busbar product. The products have been widely exported to Hitachi, ABB, Siemens, Legrand, Toshiba etc. companies, and enjoy good reputation from them.

Chalco aluminum busbar cooperate partner

Specifications & Customization of Chalco aluminum 6063 electrical busbar

Key Specifications:

Tempers: T4, T5, T6, T52, T66
Dimensions: Thickness 0.15mm - 40mm, Width 10mm - 200mm, Length up to 6m
Minimum Bend Radius: 1× thickness (≤12mm), 2× thickness (>12mm)

Dimensions and tolerance
Length	Maximum 6m [Click for size table]
Width	10mm - 200mm
Width tolerance [mm]	b≤35.50		±0.40
	35.50		±0.80
	6>100.00		±1.20
Thickness	0.15mm - 40mm
Thickness tolerance [mm]	a≤6.30	±0.15
	6.30	±0.20
	a>12.50	±0.30
Minimum Bend Radius [mm]	1x thickness (up to 12mm) 2x thickness (>12mm)

Note: In the above table,

a=thickness, i.e. narrow edge size;

b=width refers to the size of the wide edge.

Processing & Customization:

Machining: cutting, drilling, bending, stamping
Surface Treatment: anodizing, electroplating (silver, tin, nickel), spraying
Material Cladding & Coating: Copper-Clad Aluminum (CCA) Processing, insulation coating (powder coating, epoxy resin coating), insulation sleeves (PVC, heat shrink tubing, silicone rubber)

For more details on processing capabilities and quality control, see [Manufacturing & Processing Capabilities]

Quality & Packaging:

Testing: Conductivity, temperature rise, bending tests
Surface Requirements: Smooth, burr-free, uniform oxide layer for corrosion resistance
Packaging: Bundles, boxes, discs, or circles based on delivery format

Chalco hot selling aluminum 6063 flat busbar products

6063 aluminum busbars can be produced and processed in various ways. As one of the most renowned aluminum manufacturers, Chalco offers hundreds of extrusion molds. For large-scale purchases, existing molds can be used to reduce mold costs and minimize processing expenses. For custom sizes, thick plate sawing and other processing methods can be employed to accurately match product dimensions while saving costs. Quick Quote

6063 extruded aluminum flat busbar

Ideal for power distribution, offering excellent conductivity and easy processing for reliable electrical connections.
6063 aluminum flat bar by plate sawing

Precision-cut for accurate dimensions, perfect for precision equipment and applications requiring exact specifications.
6063 EC grade aluminum busbar

Provides superior conductivity, ideal for high current transmission in electrical systems like substations and switchgear.
6063 round corner aluminum busbar

Designed with rounded corners to reduce stress, enhancing safety and reliability in power cabinets and wiring systems.

Properties of Chalco Aluminum 6063 electrical aluminum busbar

Chalco aluminum busbar has outstanding performance advantages in terms of conductivity and current carrying capacity. According to different busbar sizes, Chalco conductive aluminum bus bars can handle currents up to 4000A.

For specific requirements, please clickto contact our customer service personnel. The following table is a reference table for the performance parameters of Chalco 6063 conductive aluminum busbar.

Mechanical and electrical property
Temper	6063-T4	6063-T5	6063-T6	6063-T66
Yield Stress Rp0.2(Mpa)	65	110-130	160-170	10-25
Tensile strength Rm (Mpa)	130	160-175	195-215	225-245
Elongation A [%]	14	7-8	8	8
Elongation A50mm [%]	12	5-6	6	6
Electrical conductivity [MS/m]	28-34
Electrical resistivity	15.37

Manufacturing Processing and Customization capabilities

Chalco Aluminum is a leading manufacturer of high-performance aluminum busbars, offering comprehensive processing, customization, and manufacturing capabilities to meet diverse industrial and electrical applications. Our state-of-the-art facilities ensure precision machining, advanced material cladding, and high-quality surface treatments to enhance performance, durability, and reliability.

Surface treatment for enhanced performance

To improve the durability, conductivity, and corrosion resistance of our aluminum busbars, we offer the following surface treatments:

Anodizing – Forms a dense oxide layer for enhanced corrosion resistance.
Electroplating – Silver, tin, or nickel plating to increase electrical conductivity and oxidation resistance.
Protective Spraying – Ensures long-term performance in harsh environments.

Customization & quality assurance

We support custom orders based on specific electrical and mechanical requirements, including:

Custom dimensions – Thickness 0.15mm - 40mm, Width 10mm - 200mm, Length up to 6m.
Special bending and forming – Tailored to fit unique electrical layouts.
Stringent testing procedures – Including conductivity tests, temperature rise tests, and bending tests to guarantee optimal performance.

Precision machining & fabrication

We provide advanced machining services to achieve precise dimensions and structural integrity for various applications:

Cutting – Custom length adjustments for different installations.
Drilling – Precision hole placement for electrical connections.
Bending – Tailored shaping to fit complex assembly requirements.
Stamping – High-efficiency mass production for uniform busbar components.

Copper cladding & insulation coating

Our specialized cladding and insulation techniques enhance conductivity, corrosion resistance, and electrical safety:

Copper-Clad Aluminum (CCA) Processing – Utilizing explosive welding, rolling cladding, and hot-dip cladding to form a high-strength copper-aluminum composite layer, improving conductivity and mechanical performance.
Insulation Coatings – Powder coating, epoxy resin coating to prevent electrical leakage and corrosion.
Insulation Sleeves – Options include PVC, heat shrink tubing, and silicone rubber, ensuring additional protection in high-voltage applications.

At Chalco Aluminum, we combine high-precision manufacturing with advanced processing technologies, ensuring reliable, high-quality aluminum and copper-clad busbars for global industrial and electrical applications.

For further inquiries or customized solutions, contact us today for a quick quote!Quick Quote

Advantage of Chalco Aluminum 6063 electrical aluminum busbar

Chalco can provide complete design, including machining, forming, and brazing. Cutting, stamping, bending, drilling and other processing can be completed according to the specific requirements of customers for current capacity and bending degree.

Chalco can provide surface coating and insulation processing for conductive aluminum busbars according to customer requirements to improve product corrosion resistance, aesthetics, and avoid short circuits and other issues.

Good conductivity

Good corrosion resistance and welding performance

Strong processability and plasticity: capable of cutting, stamping, bending, welding, and processing into complex shapes and sections.

Excellent heat dissipation performance: effectively transfer and dissipate heat in high-power applications; can help effectively dissipate heat, reduce the risk of equipment overheating, and improve equipment reliability and lifespan.

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Advantage of Chalco Aluminum 6063 electrical aluminum busbar

Application of Chalco Aluminum 6063 electrical aluminum busbar

Power transmission and distribution system: used for power transformers, substations, and distribution equipment. And it is applied in the conductive connection and distribution system of new energy fields such as solar panels and wind turbines.

Electronic equipment and communication systems: suitable for making complex shaped conductive components, such as conductive connections of circuit boards and electronic components, electronic components, capacitors, resistors, etc.

Power electronic equipment: often used in power electronic equipment, such as inverters, frequency converters, and motor controllers, to improve the reliability of the equipment.

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Application of Chalco Aluminum 6063 electrical aluminum busbar

More electrical aluminum busbar products in Chalco

1060 EC aluminum busbar T3, T4, T5, T6, T8

It is usually formed by extrusion or rolling, and has good processing performance.

High conductivity Corrosion resistance
1350 EC aluminum busbar H14, H16, H19

The minimum weight percentage is 99.5%, which is the material used for battery busbars.

Conductivity Thermal conductivity
6060 EC aluminum busbar T4, T5, T6

It can effectively transmit and distribute electricity, reducing energy loss and line power loss.

Lightweight Processability
6082 EC aluminum busbar T3, T4, T5, T6

It has high strength and hardness, while maintaining good conductivity.

Machinability High strength and rigidity
6101 EC aluminum busbar T6, T61, T63, T64, T65

Containing magnesium and silicon, has high mechanical strength. Better anti creep than 1350.

Thermal stability Easy processing
6061 EC aluminum busbar T4

6061 aluminum busbar has strong conductivity and is a universal material for most processing technologies.

Smooth surface Strong moisture resistance
Copper clad aluminum bus bar

CCA bus or bimetallic conductive bus, it is the third generation of "new energy-saving conductor materials".

Conductivity Scalability Reliability

More electrical aluminum products in Chalco

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Common sizes of Chalco aluminum electrical aluminum busbar

Square angle aluminum bar
2mm	2*30	2*40	2*67	2*70	2.5* 25
3mm	3*10	3*15	3*20	3*25	3*30	3*40	3*50	3*60	3*67	3*75
3mm	3*110
4mm	4*10	4*15	4*20	4*25	4*30	4*40	4*45	4*50	4*60	4.6*60
4mm	4.8*9.8
5mm	5*15	5*20	5*25	5*30	5*35	5*40	5*50	5*60	5*80	5*100
6mm	6*20	6*25	6*30	6*40	6*50	6*54	6*55	6*60	6*65	6*70
6mm	6*75	6*80	6*100	6*120	6*150	6*160
6.3mm	6.3*50	6.3*63	6.3*63.5	6.3*80	6.35*50.8	6.35*76.2
7mm	7.6*80	7*150	7420*4
8mm	8*11	8*30	8*40	8*50	8*51	8*60	8*63	8*63.5	8*65	8*70
8mm	8*80	8*90	8*100	8*120	8*125	8.8*28.6
9mm	9*170	9*125	9. 2*64
10mm	10*20	10*25	10*30	10*40	10*45	10*50	10*60	10*63	10*65	10*70
10mm	10*80	10*90	10*100	10*110	10*114	10*120	10*125	10*140	10*150	10*160
12mm	12*30	12*40	12*45	12*50	12*60	12*70	12*76	12*80	12*100	12*120
12mm	12*125	12*130	12*140	12*150	12*160
12.5mm	12.5*90	12.5*100	12.5*125	12.5*127	12.7*101.6	12.7*160
13mm	13*125	13*130	13*160
14mm	14*100	14*120	14.5*80
15mm	15*30	15*35	15*50	15*60	15*80	15*100	15*120	15*125	15*150
16mm	16*30	16*90	16*100	16*110	16*125	16*130	16*140	16*150	16*160
20mm	20*76	20*100	20*120	20*130
Square bar	19*19	30*45	15*15
Round bar	Φ6	Φ8	Φ10	Φ11	Φ12	Φ14	Φ15	Φ15.6	Φ16	Φ18
	Φ20	Φ21	Φ22	Φ23	Φ25	Φ27	Φ28	Φ30	Φ32	Φ35
	Φ38	Φ40	Φ45	Φ50	Φ55	Φ60

Round angle aluminum bar
2mm	R2*20	R2.5* 50
3mm	R3*30	R3*40	R3*50	R3*60	R3*80	R3*100	R3*120	R3*160
4mm	R4*25	R4*30	R4*35	R4*40	R4*50	R4*60	R4.1*44.1	R4.7*151
5mm	R5*30	R5*35	R5*40	R5*45	R5*50	R5*60	R5*70	R5*75	R5*80
5mm	R5*90	R5*100	R5*120
6mm	R6*40	R6*50	R6*60	R6*70	R6*80	R6*100	R6*120	R6*140	R6*160
6mm	R6.3*63	R6.35*76.5
7mm	R7*70
8mm	R8*40	R8*50	R8*60	R8*80	R8*100	RS*120
10mm	R10*20	R10*40	R10*50	R10*60	R10*75	R10*80	R10*100	R10*120	R10*125
10mm	R10*150	R10*160	R10*170	R10.4*25
12mm	R12*80	R12*100	R12*110	R12*120	R12*125	R12*150	R12*160
12.5mm	R12.5*80	R12.5*125	R12.7*90	R12.7*127
13mm	R13*120	R13*125
14mm	R14*100	R14*120	R14*150
15mm	R15*100	R15*120	R15*130	R15*150
16mm	R16*150	R16*160
19mm	R19.05*101.6	R19.05*127
20mm	R20*80	R20*120	R20*130
Special-shaped hypotenuse	450	550	560	640	650	660	680	860	880
	8100	8120	1040	1080	10100	10120	1280	12100	12120
	15120	20130	2860