Product introduction
Hot dipped galvanized steel coils are steel coils that have been coated with a layer of zinc through a process of immersing them in a molten zinc bath. This process, known as hot-dip galvanization, creates a strong, corrosion-resistant barrier on the steel, extending its lifespan and protecting it from rust.
Process:
Steel coils are first cleaned and pre-treated to ensure proper adhesion of the zinc coating.
The cleaned coils are then submerged in a bath of molten zinc at high temperatures (around 460°C or 842°F).
As the steel enters the molten zinc, a metallurgical bond is formed, creating a layer of zinc-iron alloy on the surface of the steel.
This alloy layer is crucial as it provides a strong bond between the zinc coating and the steel, enhancing its durability.
After the immersion, the coils are cooled and may undergo further processing like skin-passing or chromating.
Product specification
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Thickness range:
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0.125mm - 2.50mm
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Width:
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40mm - 1250mm
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Inner diameter(Coil ID):
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508mm / 610mm
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Coil weight
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3 - 5 MT
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Spangle pattern
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Regular spangle
Large spangle
Zero spangle
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Mass of coating
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40g/m² - 275g/m²
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Minimum order quantity
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20 MT per thickness
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Packing
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Seaworthy packing standards
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Delivery time
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15 - 20 days
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Production standards
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DX51D
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SGCC(50-75HRB/G350);
SGCH(85-95HRB/G550)
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ASTM
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JIS G3302
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Product advantage
☆Corrosion Resistance
The zinc coating acts as a barrier, protecting the steel from rust and corrosion caused by environmental factors.
☆Durability
The metallurgical bond between the zinc and steel makes the coating highly durable and resistant to wear and tear.
☆Extended Lifespan
Hot-dip galvanization significantly extends the lifespan of steel products, making them suitable for long-term use, especially in harsh conditions.
☆Cost-Effectiveness
Compared to other methods of corrosion protection, hot-dip galvanization is a relatively economical and efficient solution.
☆Versatility
Hot-dipped galvanized steel coils are versatile and can be used in various applications, including construction, automotive, and electrical equipment.
Product application
Hot-dipped galvanized steel coils excel across industries:
Renewable Energy: Solar farm mounts, wind turbine bases.
Light Industry: Appliance housings, machinery frames.
Petrochemical Industry: Corrosion-resistant piping, storage tanks.
Construction Sector: Structural beams, roofing sheets.
Digital Electronics: Server racks, control cabinets.
Communications: Antenna towers, cable trays.
This galvanized steel coils are deal for durable, corrosion-resistant applications.
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Renewable Energy
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Light Industry
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Petrochemical Industry
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Construction Sector
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Digital Electronics
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Telecommunications
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Packing & Delivery
☆ Packing
·Seaworthy packing standards:
If you have special requirement,please feel free to discuss with us.This is to make us improved,and protect your goods well.
☆ Delivery
Delivery time for regular colors,coating types and thickness: 7-10 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers.
Service&Support
☆Service
Xiamen Yumi New Material Tech. Co., Ltd. Is one combination of industry and trade company, and very professional with steel structure products in China. We are proud of our product quality and customer service and competitive price.And our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc.
1)Professional sales team,One-to-one service;
2)Combination of industry and trade company,to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.
☆Support
Experienced technology suport, competitive price, professional service, we are here to help you go on with your project smoothly.
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