Aluzinc Steel Strip is a precision corrosion-resistant raw material produced by precision slitting hot-dip galvanized steel coils. Manufactured to accommodate downstream scenarios requiring fine-grained, small-batch processing, Wanzhi Group offers customized widths of finished aluzinc strip steel and deep processing services. These products serve a wide range of industries including construction, home appliances, automotive, and light industry.
Aluzinc Steel Strip Slitting
Aluzinc Steel Strip is a semi-finished product obtained through precision slitting of base materials. It is an ideal choice for customers seeking to minimize investment in raw material processing. Wanzhi Group employs fully automated high-precision slitting machines, ensuring width tolerances strictly controlled within ±0.1mm. The finished strip features uniform dimensions with smooth, burr-free edges.
- Large-width coils (e.g., 1250mm) of aluzinc-coated steel are longitudinally slit into multiple narrow strips.
- Thickness range: 0.12mm-3.0mm. Lengths can be flexibly cut according to coil weight (3-20 tons).
- Inner diameters can be customized for customer stamping, cold heading, or forming equipment (e.g., 508mm/610mm).
- Each slit coil is individually packaged.
Aluzinc Steel Strip Raw Material
The core performance of aluzinc-coated steel strips stems from premium carbon steel substrates and standardized aluzinc coating processes. The synergy between substrate and coating delivers outstanding comprehensive properties.
Substrate Materials
- Standard low-carbon steel substrates: DX51D, DX52D, DX53D;
- High-strength structural steel substrate: S220GD, S250GD, S350GD.
Coating Thickness
- Aluzinc AZ30: Economy grade, suitable for general environments.
- Aluzinc AZ50/AZ60: Balanced grade, suitable for most industrial environments, most widely applied.
- Aluzinc AZ80/AZ100: Heavy-duty corrosion protection grade, suitable for harsh environments.
- Aluzinc AZ150/AZ200: Ultra-high corrosion resistance, suitable for extreme environments.
- Surface Treatment: Chromate conversion, chromate-free passivation, oil coating, fingerprint-resistant coating, paint coating, film coating, etc., available.
Core Properties
- Mechanical Properties: Yield strength 140-380 MPa, tensile strength ≥270 MPa, elongation ≥18% (Varies slightly by base material grade)
- Coating Properties: Hot-dip galvanized coating composed of 55% Al + 43.4% Zn + 1.6% Si alloy. Coating weight customizable from AZ30 to AZ150 (total for both sides).
- Outdoor Service Life: Up to 5-30 years (depending on coating weight and environmental conditions).
Aluzinc Steel Strip Features
Superior Corrosion Resistance: Aluzinc offers 2-4 times the service life of galvanized steel.
Excellent Heat Resistance: Withstands prolonged exposure to 315°C (669°F), suitable for certain heat-generating components.
Superior Formability: Combines strength and ductility, compatible with high-speed presses, cold heading machines, and roll forming equipment.
High Surface Quality: Features a smooth, uniform silver-gray finish.
Precision Dimensions: Precision slitting ensures consistent width and coil regularity, supporting automated production.
Maximized Material Utilization: Factory-optimized slitting plans minimize scrap waste at the source.
High Supply Chain Efficiency: Delivered in “ready-to-use” form, reducing customer setup time and accelerating inventory turnover.
Pre-applied Corrosion Protection: Supplied as semi-finished products with advanced corrosion resistance, eliminating secondary treatment for end products.
Aluzinc Steel Strip Applications
With its high precision, low waste, and rapid production ramp-up, Aluzinc Steel Strip is the ideal choice for customers seeking ultimate production efficiency and supply chain simplification.
Construction: Light steel stud narrow strips, C/Z-shaped purlin accessories, roof drip strips, small window/door connectors, window/door frames, railings.
Fasteners & Hardware: Screws, bolts, nuts, washers, nails, spring clips.
Energy: PV mounting accessories, cable trays, wire ducts, electronic equipment chassis frames.
Automotive Components: Interior frame structures, regulator parts, accessories, heat shields.
Home Appliances & Furniture: Furniture hinges, bathroom fixture brackets, filing cabinet frames, appliance housing frames.
General Machinery: Agricultural machinery blades, small chain links, conveyor belt components, metal enclosures for electrical components.
Packaging: Steel drum strapping bands, bundling straps.
Aluzinc Steel Strip Factory
Wanzhi Group is not only a premium supplier of aluzinc steel strip but also provides precision slitting services for clients across diverse industries, comprehensively meeting application requirements.
Supply Capabilities
Wanzhi Group operates an aluzinc coil production line with an average monthly output of 10,000 tons. Equipped with high-precision slitting lines, tension control systems, and deburring devices, we ensure superior slitting quality. AZ30-AZ150 aluzinc strips in multiple specifications are available with lead times ranging from 5 to 45 days.
Customization Services
Width Customization: Precise slitting according to customer drawings or samples.
Coil Weight Customization: Tailored coil weights based on customer production line load capacity.
Surface & Packaging: Specific surface treatments, rust-preventive oils, customized packaging, and brand logos provided upon request.
Material Combination Options: Solutions combining substrates of varying strengths with different coatings.
Quality Control: Full implementation of ISO quality management systems with rigorous testing of dimensional tolerances, surface quality, and mechanical properties.
Customer Feedback
To date, we have supplied semi-finished materials including galvanized steel strips, aluzinc strips, color-coated steel strips, stainless steel strips, and more to global clients, receiving positive feedback from end-users across diverse industries!
If you’re seeking high-performance corrosion-resistant narrow metal strips that streamline processes, enhance precision, and ensure durable end products, our Aluzinc Steel Strip specialists are ready to provide end-to-end services—from material selection to customized slitting.