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Prime Hot Dipped Galvanized Steel Sheet In Coil
Process Of Production
Hot dip glvanized steel sheet is done by first pickling the steel fabricated parts, in order to remove the iron oxide on the surface of the steel fabricated parts, after pickling, it is cleaned by ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous solution tanks, and then it is sent to hot dip galvanising tanks.
In the atmosphere, zinc is much more resistant to corrosion than steel, and under normal conditions zinc is 25 times more resistant to corrosion than steel.
In the atmosphere, zinc is much more resistant to corrosion than steel, and under normal conditions zinc is 25 times more resistant to corrosion than steel.
Ultra-long life
In typical atmospheric environments, it provides maintenance-free corrosion protection for 20-70 years or even longer, with extremely low life cycle costs.
Full coverage
The coating evenly covers the inner and outer surfaces, edges and corners of the workpiece, forming 360-degree protection without dead angles.
Tough barrier
The metallurgically bonded alloy layer has extremely high hardness and wear resistance, and is not easily damaged during transportation, processing or installation.
Cathodic protection
Even if the coating is partially damaged due to extreme conditions, zinc can still protect the exposed steel base through the sacrificial anode protection principle.
Application Scenario
With its excellent corrosion resistance, high strength and good processing performance, hot dipped galvanized steel sheet in coil has become an indispensable material in many key areas:
Building and structure field
Steel structure buildings: Purlins, wall beams, supporting components, roof panels, and wall panels of factories, warehouses, gymnasiums, and airport terminals. Significantly reduce the maintenance cost of the entire life cycle and ensure structural safety.
Building enclosure system: High-quality substrates are the core of high-quality color-coated steel plates (color-coated steel tiles), ensuring the long-term beauty and protection of the building facade.
Infrastructure: Bridge auxiliary components, noise barriers, cable trays, light poles, transmission tower accessories, etc.
Automobile and Transportation
Automobile Parts: Internal structural parts of the vehicle body, chassis parts, fuel tanks, exhaust system heat shields, etc., effectively resist corrosion from snow-melting salt and bad road conditions.
Rail Transportation: Train carriage floors, interior panels, luggage racks, electrical boxes.
Logistics and Transportation: Container boards, container truck bodies, storage shelves (especially heavy-duty shelves).
Industrial Manufacturing and Equipment
Agricultural Machinery: Tractor housings, granaries, and agricultural machinery parts to resist erosion by fertilizers, pesticides, and humid environments.
Construction Machinery: Cabs, covers, fuel tanks, and tool boxes of excavators and loaders.
Heating, Ventilation, and Air Conditioning (HVAC): Ventilation ducts, fan housings, and outdoor unit housings to ensure internal cleanliness and long-term operating efficiency of the system.
Electrical Cabinets: Distribution cabinets, control cabinets, and server cabinet housings provide electromagnetic shielding and rugged protection.
New energy and environmental protection
Photovoltaic industry: The core material of solar photovoltaic support system requires ultra-long durability of more than 25 years in extreme environments (such as deserts, seashores, high humidity).
Wind power generation: internal platform of tower, electrical cabinet, auxiliary support structure.
Environmental protection equipment: dust collector shell, desulfurization and denitrification equipment components, sewage treatment plant structural parts.
Durable consumer goods and home
High-end filing cabinets, storage cabinets, household appliance shells (washing machines, refrigerators, microwave oven back panels), anti-theft door linings, outdoor furniture (tables and chairs, pavilion frames), etc.
Our commitment: not only a material supplier, but also your corrosion resistance partner
Choose us, you will get:
Stable and reliable quality foundation: Exclusive cooperation with top steel mill substrates, using international leading continuous galvanizing production lines, implementing internal control standards that are stricter than national standards, ensuring that the zinc layer thickness, uniformity, adhesion and substrate performance of each batch are stable. Comes with complete traceable material certification and test reports.
Full specifications: Thickness (0.3mm - 6.0mm+), width (600mm - 1500mm+), flexible supply of steel coils/flat sheets.
Full coating coverage: From economical Z60 to ultra-thick zinc layer Z600, to meet the needs of different corrosive environments.
Diversified substrates: Covering general-purpose DX51D+Z to high-strength steel S550GD+Z, providing the optimal solution for strength and lightweight.
Surface customization: Standard zinc flower/small zinc flower/no zinc flower polished surface, optional special treatments such as fingerprint resistance and environmentally friendly passivation.
Fast and efficient delivery network: Large modern storage centers cooperate with intelligent logistics systems to ensure fast delivery of conventional specifications and special response to emergency orders, to maximize the progress of your project.
Competitive value solutions: Large-scale production and lean management bring cost advantages. We are committed to providing you with a balanced solution with top quality and cost-effectiveness, significantly reducing your total cost of ownership (TCO).
When every investment is worth a lasting return, prime hot dipped galvanized steel coil is your wise value choice! It is not only a solid shield against rust, but also a core element to reduce maintenance costs, ensure long-term safety, and improve project sustainability.
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