Hot-dip galvanized steel sheet, a corrosion-resistant metal plate manufactured through the hot-dip galvanizing process, features mature technology, excellent corrosion resistance, and low cost. It is one of Wanzhi Group’s popular corrosion-resistant materials, suitable for bending, slitting, painting, punching, and other treatments. Supports HDG strips, HDG corrugated sheet, HDG color-coated sheet, etc.
Hot-Dip Galvanized Steel Sheet Customization
Hot-dip galvanized steel sheets serve as essential materials across construction, power facilities, transportation, home appliance manufacturing, and industrial equipment sectors. Wanzhi Group is dedicated to providing one-stop solutions for applications including steel structural frameworks, roofing, wall cladding, fencing, and piping systems. Tell us your application field or required galvanized steel specifications to receive a free quote and personalized customization immediately!
Specifications
| Base Material | Q195, Q235, DX51D, DX52D, SECC, SGCD, etc. |
| Standard Thickness | 0.15mm – 6.0mm |
| Standard Width | 600mm – 1250mm (Slitting available upon request) |
| Double-sided Coating | 30g/m² – 600g/m² (Common Z30-Z350 standards, or equivalent G30, G90, G550, etc.) |
| Standard Coil Weight | 8-10 tons/coil (Packaging can be customized) |
| Surface Finish | regular spangle, zinc spangle-free, fine zinc spangle, etc. |
Products
- Hot-dip galvanized steel coils/sheets: Base product widely used as raw material in manufacturing industries.
- Hot-dip galvanized corrugated sheets: High strength and drainage properties, extensively applied in building floor decking and similar fields.
- Hot-dip galvanized color-coated sheets: Galvanized steel substrate with color coating, widely used for building roofs and walls.
- Other custom deep-processed parts: We offer slitting, shearing, stamping, and forming services per customer drawings.
Standards
- China Standard: GB/T 2518-2019
- European Standard: EN 10346:2015
- American Standard: ASTM A653/A653M
- Japanese Standard: JIS G 3302
- Other Standards: Products compliant with specific standards can be provided upon customer request.
Cost of Hot Dip Galvanizing Steel Sheet
Hot-dip galvanized steel sheet prices range from 600 to 800 USD per ton. Costs are influenced by factors including steel plate thickness, coating thickness, and surface treatment. The plate thickness determines the structural strength of hot-dip galvanized steel, while coating thickness dictates the material’s corrosion resistance lifespan. Wanzhi Group offers customizable products with specific zinc layer thicknesses tailored to your required corrosion protection duration and application scenarios.
Hot Dip Galvanized Sheet Plant
Wanzhi Group operates a modern hot-dip galvanized steel sheet production base (Xingfu Town, Boxing County, Binzhou City, Shandong Province, China), equipped with advanced continuous hot-dip galvanizing production lines, precision testing equipment, and an independent sample room. With an annual production capacity of 600,000 tons and a minimum delivery time of 5 working days for stock inventory, we reliably and efficiently meet bulk demand from domestic and international customers.
Production Line
Uncoiling & Welding: Continuous production.
Cleaning & Annealing: Removes surface oils and oxidation layers while restoring the substrate.
Hot-Dip Galvanizing: Immerses cleaned steel strip into molten zinc at 450°C-465°C.
Air Knife Control: Precisely regulates zinc coating thickness using high-pressure air knives to ensure uniformity.
Cooling: Hot-dip galvanized steel cooled to room temperature for storage.
Passivation and Oiling: Rust prevention treatment per customer requirements.
Coiling: Automated coiling.
Slitting/Cutting: Galvanized coils sheared to customer-specified thickness and width.
Packaging: Professional export packaging with moisture-proof and scratch-resistant features.
Customer Visits
We sincerely invite you to tour the Wanzhi Group factory (Shandong Wanzhi Steel). Witnessing our galvanizing plant’s production processes, quality control systems, and large-scale warehousing and logistics firsthand will give you greater confidence in our product quality and delivery capabilities. Please contact us in advance to arrange your visit.
User Feedback
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Hot-dip Galvanized Steel Sheet VS cold-dip Galvanized Steel Sheet
Hot-dip galvanized steel sheets and cold-galvanized steel sheets are two common galvanized materials. Hot-dip galvanizing typically produces thicker coatings with superior corrosion resistance and longer service life, while cold-galvanized steel sheets offer a more aesthetically pleasing finish and are better suited for complex processing.
| Characteristic | Hot-Dip Galvanized Steel Sheet | Electrogalvanized Steel Sheet (Cold Galvanizing) |
| Process Principle | Dip-coating in molten zinc liquid. | Zinc ions are deposited through the action of an electric current in an electrolyte solution. |
| Coating Thickness | Thick. | Thin. |
| Corrosion Resistance | Extremely strong. | Average. |
| Appearance | The surface has zinc flowers or is dull. | The surface is smooth, uniform, and shiny, with greater aesthetic appeal. |
| Processing Performance | The coating is relatively thick, with slightly poorer ductility. | The coating is thin and uniform, with good ductility and formability. |
| Cost | Relatively low, with high cost-effectiveness. | Relatively high. |
| Main Applications | Building structures, roof and exterior walls, highway guardrails, automotive structural parts, etc. | Appliance casings, computer cases, interior decorative parts, etc. |
Provide the specifications of hot-dip galvanized steel sheets you require, or describe your application scenario, and get factory wholesale pricing from Wanzhi Group!