Where to buy aluminum coils? Why not look at us BCM Alu? In the field of global aluminum processing, BCM Aluminum have built differentiated competitive barriers through technological innovation, quality control and sustainable practices, and have become well-known aluminum coil suppliers.
BCM Alu’s aluminum coils are characterized by high precision, high corrosion resistance and diversified alloy systems, covering the full range of scenarios from industrial manufacturing to high-end applications.
1. Alloy system and performance parameters
We BCM provides 1000-8000 series full-specification aluminum coils, typical products include:
- 3003 aluminum coil:
Al-Mn alloy, tensile strength 110-130MPa, elongation ≥20%, widely used in automotive fuel tanks, pressure vessels and building curtain walls. Its salt spray corrosion resistance is more than 1000 hours (ASTM B117 standard), far exceeding the industry average.
- 5052 aluminum coil:
Al-Mg alloy, yield strength ≥195MPa, used to manufacture aerospace structural parts and high-speed train bodies. Its thickness tolerance is controlled at ±0.002mm, and the surface roughness Ra≤0.8μm, which meets the processing requirements of precision electronic equipment housings.
- 6061 aluminum coil:
Al-Mg-Si alloy, with a tensile strength of 310MPa after T6 heat treatment, used for new energy vehicle battery housings and photovoltaic brackets. The high-reflectivity aluminum coil (reflectivity ≥95%) developed by BCM Aluminum can increase the power generation efficiency of photovoltaic modules by 12%.
2. Processing technology and customization capabilities
BCM Alu’s aluminum coils use German SMS six-roll cold rolling mills and online annealing technology to achieve precision rolling with a thickness of 0.08-1.2mm. The supplier supports the following value-added services:
- Coating treatment:
PVDF coating adhesion reaches 5B level (ISO 2409 standard), weather resistance exceeds 25 years; PE coating can provide 100+ color options to meet the personalized needs of architectural decoration.
- Slitting accuracy:
Width tolerance ±0.1mm, coil flatness ≤3I unit (ISO 8517 standard), suitable for high-speed stamping production lines.
- Surface treatment:
Anodized film thickness 8-25μm, salt spray test 1000 hours without corrosion, used for high-end furniture and electronic equipment casing.
3. Typical application areas
- New energy industry:
0.2-0.5mm high reflectivity aluminum coil is used for photovoltaic module frames, with an annual production capacity of 50,000 tons, accounting for 35% of the North American market.
- Automotive industry:
6000 series aluminum coils are supplied to Ford F-150 Lightning body structural parts, with a single vehicle consumption of 280kg, helping to reduce the weight of the whole vehicle by 40%.
- Construction industry:
3003 series color coated aluminum coils are used in the curtain wall of Toronto Lakeside Building, with a total area of over 100,000 square meters, and have obtained LEED Platinum certification.
Core competitiveness of aluminum coil supplier - BCM Alu
As a benchmark enterprise in the Canadian aluminum coil market, BCM Alu builds competitive advantages through four dimensions:
- Quality control and certification system
Full-process testing: Establish 18 testing procedures from alumina procurement to finished product delivery, including X-ray fluorescence spectroscopy analysis, ultrasonic flaw detection and electronic universal testing machine testing.
International certification: Passed ASI chain of custody certification (No. ASI-COC-0023), ISO 9001:2015 (certificate No. QEC-2024-007) and UL ECOLOGO certification.
- Supply chain and customer service
Capacity layout: Annual production capacity of 200,000 tons, with factories in Montreal and Toronto, can meet 80% of North America's high-end aluminum coil demand.
Delivery capability: Rail-sea transport through the Port of Montreal.
Customization is supported: Customers can choose different sizes and thicknesses according to project requirements to adapt to specific application scenarios. .
- Technical indicators
Mechanical properties: Focus on tensile strength, yield strength and elongation, for example, the tensile strength of 6061-T6 aluminum coil should be ≥260MPa (ASTM B209 standard).
Processing accuracy: Slitting width tolerance ±0.1mm, thickness tolerance ±0.002mm are basic requirements for high-end manufacturing.
When buy aluminum coils, it is recommended that you choose a reputable manufacturer to ensure product quality. Before purchasing in large quantities, you can request samples for testing to ensure that they meet actual needs.