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Custom 3003 aluminum-manganese alloy raw material

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  • 3003 aluminum-manganese alloy raw material
  • 3003 aluminum-manganese alloy raw material

3003 aluminum-manganese alloy raw material

 Heat exchange fins, chemical storage tanks, thin sheet metal housings for automated equipment, air ducts, oil tanks, and decorative signs.

3003 is an Al-Mn corrosion-resistant alloy with excellent plasticity, corrosion resistance and weldability. It is slightly stronger than pure aluminum, has outstanding bending and deep-drawing performance in thin sheet, and is stable in damp and generally corrosive environments.

It cannot be strengthened by heat treatment, so there is no T651 temper. It suits thin sheet work built around forming and welding, and it also takes surface finishes well.

It is mostly used for heat exchange fins, heat exchangers, chemical storage tanks, air ducts, oil tanks, decorative nameplates and thin sheet metal housings for equipment. It is not recommended for linear module load-bearing bases, as heavy-allowance CNC machining tends to cause spring-back, making long-term micron-level dimensional stability hard to maintain.

  • Details

Standing inventory

We maintain a regular inventory of aluminum sheets, aluminum bars, aluminum coils, and aluminum rods, covering brands/models, sizes, and thicknesses. We can provide custom-length cutting and material certificates according to drawings.

Aluminum sheet thickness range

1–60mm · Extra thick, customizable

Aluminum rod diameter range

8–50 mm · 12 sizes in total

Aluminum strip size range

Thickness 3*100MM, width 10*250 mm, length can be customized.

Commonly used dimensions of sheet metal

1500*3000 and supports custom width and length

Application and processing

 Sheet metal bending equipment, box body, decorative structure, milling, drilling, grinding, boring, planing, inserting, sizing, cutting to length.

Inventory specifications are derived from Dihong's standby inventory specifications table and spot inventory table. Real-time inventory and material status are subject to business confirmation.

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Suzhou Dihong Aluminum Co., Ltd.
Founded in 2014, Suzhou Dihong Aluminum Co., Ltd. has evolved from a single-product aluminum distributor into a modern technology enterprise integrating aluminum distribution, aluminum extrusion, CNC machining, and precision stamping. The company has established production bases in Huishan, Wuxi, and Wujiang, Suzhou, primarily serving industries such as 3C, photovoltaics, new energy vehicles, medical equipment, and aerospace. 3003 aluminum-manganese alloy raw material Suppliers in China.
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Suzhou Dihong Aluminum Co., Ltd.

System Certification

We have obtained multiple international system certifications and industry qualifications. All products comply with international standards, ensuring reliable quality and long-term stable cooperation. Custom 3003 aluminum-manganese alloy raw material

Suzhou Dihong Aluminum Co., Ltd. Suzhou Dihong Aluminum Co., Ltd.
  • ISO9001 ISO9001
  • IATF-16949 IATF-16949
  • AS9100 AS9100