Products

Finished Rewound Aluminum Alloy Strip for Cable Armoring

Alloy:5052,5154,5154A
Temper:O / H14 / H24 / H32 / H112
Thickness:0.2 mm – 1.0 mm
Width:10 mm – 1500 mm

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Product Overview

Finished rewound aluminum alloy strip for cable armoring refers to strip materials made from specific aluminum alloys (such as 5052, 5154, 5154A), processed through precision rolling, slitting, and rewinding into coils. These strips are specifically designed to be wrapped around the outer layer of cable insulation, forming a robust metallic armor.

Delivered in finished rewound coil form, the product features uniform coil diameter, consistent tension, and smooth edges. It can be directly used on armoring machines without secondary slitting or rewinding, significantly improving cable production efficiency. It is fully compatible with high-speed armoring equipment and interlocked armoring production lines, meeting the demands of industries such as power, petrochemical, construction, rail transit, and marine engineering.

Aluminum Strip vs. Steel Strip

Compared with traditional steel strip armoring, aluminum alloy strip achieves an optimal balance between lightweight design and high protection performance. Utilizing the unique interlocked armoring process of aluminum alloys, it provides excellent compression and impact resistance without sacrificing flexibility.

Delivered in rewound coil form, the product ensures consistent tension and smooth feeding, seamlessly integrating with modern high-speed stranding and armoring machines, greatly enhancing production efficiency for cable manufacturers.

Key Advantages

High Strength & Wear Resistance:
Aluminum alloy provides strong mechanical protection against external forces during installation and operation.
Lightweight & Flexible:
Much lighter than steel, with better bending performance—ideal for complex installation environments, especially interlocked armoring.
Excellent Corrosion Resistance:
Natural oxide layer ensures superior durability in humid or corrosive environments.
Superior Processability:
Excellent forming and bending performance, suitable for high-speed armoring processes, reducing strip breakage and cracking.
Non-Magnetic:
Eliminates eddy current losses and magnetic heating, especially critical for single-core cables, improving transmission efficiency and safety.
Shielding Performance:
Provides effective electromagnetic shielding, reducing external interference and preventing signal leakage.
Eco-Friendly:
Free from heavy metals, compliant with EU RoHS standards, and 100% recyclable.

Product Specifications

Alloy Grades	5052 / 5154 / 5154A
Temper	O / H14 / H24 / H32 / H112
Thickness	0.2 mm – 1.0 mm
Width	10 mm – 1500 mm (customizable)
Inner Diameter (ID)	300 mm / 400 mm / 500 mm
Outer Diameter (OD)	≤1500 mm
Surface	Mill finish / bright finish / oiled
Tensile Strength	276–303 MPa
Elongation	≥10%
Edge Condition	Deburred, rounded edges
Packaging	Fumigation-free wooden pallets + moisture-proof protection
MOQ	1–3 tons

Applications

Armoring for power cables (low, medium, and high voltage)
Protective layers for communication cables
Submarine and offshore engineering cables
Mining cables
Urban underground power grid systems

FAQ

Q1: What is the difference between finished rewound coils and standard aluminum strip?
A: Finished rewound coils can be directly used on machines without additional slitting, improving efficiency and reducing material loss.

Q2: Do you support small batch customization?
A: Yes, flexible production solutions are available based on customer requirements.

Q3: Can you provide samples?
A: Yes, standard samples can be provided free of charge (shipping negotiable).

Q4: Do your products meet international standards?
A: Yes, products can be manufactured according to ASTM, EN, and other standards, with third-party certification available.