1145 Aluminum Coil

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1145 aluminum coil belongs to the 1000 series of commercially pure aluminum, with an aluminum content of no less than 99.45%. It offers excellent corrosion resistance, formability, and electrical conductivity, making it a reliable and economical choice for applications requiring good purity and stable performance.

Description

Features

  • High Aluminum Purity (≥ 99.45%)

Ensures good chemical stability and consistent material quality.

  • Excellent Corrosion Resistance

Suitable for various indoor and outdoor environments.

  • Good Electrical & Thermal Conductivity

Ideal for electrical and heat transfer applications.

  • Very Good Formability

Suitable for bending, stamping, rolling, and general forming processes.

  • Excellent Weldability

Compatible with conventional welding methods.

  • Good Surface Finishing Performance

Suitable for anodizing, coating, polishing, and brushing.

Specifications

ParameterDescription
Alloy1145
Chemical Composition (%)Al ≥ 99.45, Si ≤ 0.55, Fe ≤ 0.55, Cu ≤ 0.10, Mn ≤ 0.05, Mg ≤ 0.05, Zn ≤ 0.10, Ti ≤ 0.03, Others ≤ 0.05
TemperO, H12, H14, H16, H18
Thickness Range0.2 – 6.0 mm (customizable)
WidthCustomizable (20 – 2000 mm)
Coil WeightCustomizable
Inner Diameter (ID)150 / 300 / 505 mm
Surface FinishMill Finish, Bright, Brushed, Coated, Film Laminated (optional)
StandardASTM B209 / EN AW-1145 / GB/T 3880

Typical Applications

  • Electrical conductors and components.
  • Heat exchangers and thermal equipment.
  • Architectural decoration and panels.
  • Signboards and advertising materials.
  • Industrial containers and general fabrication.

Why Choose Us – Professional Manufacturer

  • Our production facilities include a smelter, hot rolling mill, cold rolling mill, and annealing workshop, ensuring consistent and reliable quality at every stage.
  • We produce aluminum coils, strips, and sheets in various specifications to meet diverse technical and dimensional requirements, flexibly catering to the needs of different industries.
  • In addition, we offer comprehensive reprocessing technologies to improve product surface performance. We provide customized solutions for applications such as packaging, construction, transportation, and industrial manufacturing.

A complete quality supervision system is established across the entire production process. A digital platform enables real-time monitoring and full data traceability, from raw material inspection to finished product delivery. Systematic testing is carried out on physical properties, chemical properties, and optical properties, ensuring consistent performance in strength, stability, composition accuracy, and surface quality, and providing reliable quality assurance.

  • To ensure products arrive undamaged, we offer customized packaging solutions based on product type and customer needs. Products are securely packaged using protective film, waterproof packaging, and reinforced pallets, meeting international shipping standards.

☑ Free Samples

Provide free samples, allowing customers to evaluate product quality before placing bulk orders.

Factory Direct Supply

Ensures competitive pricing, fast delivery, and consistent, reliable product quality.

Minimum Order Quantity

1 ton, suitable for both small-scale trials and large-scale industrial applications.

Brand Logo

Custom brand logo printing is available to meet OEM requirements, enabling products to showcase your brand identity.

Post-Processing

Precision cutting, slitting, and edge treatment are available to meet exact dimensional and project specifications.

Packaging

Protective film, wooden crates, and pallet packaging ensure safe and secure transportation, delivering products in perfect condition.

Quality and Compliance

Products comply with relevant international standards such as ASTM, EN, GB/T, and JIS. Full certifications and chemical composition reports are provided, ensuring reliable material performance and traceability.

☑ After-Sales Service

Dedicated after-sales support ensures prompt response to inquiries, technical assistance, and long-term cooperation with stable supply and continuous improvement.