Hot-dip galvanized steel sheet
Superior Corrosion Protection
The hot-dip galvanizing process creates a durable zinc-iron alloy layer that provides excellent resistance to rust and corrosion, ensuring long-lasting protection for steel structures.Extended Service Life
Hot-dip galvanized steel can maintain its performance for 30 to 50 years under normal conditions, significantly reducing maintenance needs and replacement costs.Strong Weather Resistance
With its robust alloy coating, the steel offers reliable protection against harsh weather elements such as humidity, rain, and temperature changes, making it ideal for outdoor applications.Attractive and Easy to Work With
In addition to its durability, hot-dip galvanized steel features a smooth and appealing surface finish while remaining easy to cut, shape, and process for a wide range of uses.
Hot-dip galvanized steel is a type of steel, classified as galvanized. The manufacturing process involves reacting steel with molten zinc to form an alloy. The cleaned iron is immersed in a zinc bath. The wetting action of the zinc bath causes the steel and molten zinc to react and form an alloy film. Advantages of hot-dip galvanized steel include rust resistance, corrosion resistance, and strong weather resistance. It offers excellent corrosion resistance, lasting 30-50 years under normal conditions. It also offers a very aesthetically pleasing appearance and is easy to process.
Product name | Hot dipped galvanized steel Sheet |
Thickness | 0.12-3mm |
Width | 100-1500mm or according your needs |
Tolerance | Thickness: ±0.01mm Width: ±2mm |
Zinc Coating | 60-300m³ |
Surface Treatment | Oiled, Passivation, Dry |
Spangle | Regular, Small, Big, Zero |
Hardness | Full Hard, Half Hard, Soft |
Package | Standard export package (Plastic film in the first layer, second layer is Kraft paper. Third layer is galvanized checker plate) |
Application | Construction, Industrial panels, Roofing and siding for painting |
Trade Terms | EXW, FOB, CFR, CIF, ect. |
Delivery time | Stock steel/Steel for simple cutting/Small amount of general standard steel: about 5-20 days for delivery; Custom steel/bulk steel: about 15-30 days for delivery. Contact us for specific delivery times. |
Galvanized steel sheets can be classified into several types based on production and processing methods:
① Hot-dip galvanized steel sheet: A thin steel plate is immersed in a bath of molten zinc, forming a zinc coating on its surface. Today, continuous galvanizing is the primary method, where coiled steel is continuously dipped into molten zinc to produce galvanized sheets.
② Alloyed galvanized steel sheet: Produced through hot-dipping, but immediately heated to about 500℃ after leaving the bath to form a zinc-iron alloy layer. This type offers excellent paint adhesion and weldability.
③ Electro-galvanized steel sheet: Manufactured using electroplating, it has good processability. However, the thinner coating provides lower corrosion resistance compared to hot-dip galvanized sheets.
④ Single-sided and double-sided galvanized steel sheet: Single-sided sheets are coated with zinc on only one side, providing better adaptability in welding, painting, and processing. To address the drawback of an uncoated side, a thin zinc layer may also be applied to the reverse, forming double-sided differential galvanized sheets.
⑤ Alloy and composite galvanized steel sheet: Made by combining zinc with other metals such as aluminum or lead, or by applying composite coatings. These sheets offer excellent corrosion resistance along with strong coating performance.
Beyond these main categories, there are also color-coated galvanized sheets, printed galvanized sheets, and PVC-laminated galvanized sheets, though hot-dip galvanized sheets remain the most widely used.
Application
Galvanized sheet steel products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commercial industries. Among them, the construction industry is mainly used to manufacture anti-corrosion industrial and civil building roof panels, roof grilles, etc.; the light industry industry uses it to manufacture household appliance shells, civil chimneys, kitchen utensils, etc., and the automotive industry is mainly used to manufacture corrosion-resistant parts for cars, etc. ; Agriculture, animal husbandry and fishery are mainly used for food storage and transportation, meat and aquatic products freezing processing tools, etc.;
FAQ
Q: About the price of the product?
A: Due to the rise and fall of raw material prices, as well as factors such as the national power restriction policy, product prices will also fluctuate. Welcome to contact us to get the latest product price.
Q: Can you arrange shipment?
A: Of course, we have multiple warehouse locations as well as regular forwarders, and can get the best price from most shipping companies. Provide professional transportation services.
Q: How long will the delivery take?
A: Products that are in stock or only need simple processing, generally 5-15 days. If there is no stock, according to the required product quantity and the usual production time of this product, our professional sales staff will give you an approximate delivery time. According to past experience, in most cases, the delivery time will not exceed 45 days.
Q: What services do you provide?
A: 1. Provide samples, including conventional steel products and some customized steel structure products;
2. Support third-party product quality testing and provide various certificates
3. Provide pick-up and drop-off customer inspection service
4. Provide customized steel structure service
5. Provide simple steel processing, such as cutting, drilling, galvanizing, polishing and other services
6. Provide one-stop service, from product production to product transportation.
