
Hot Dipped Galvanized Steel Coils
Zinc-coated steel coils for construction, household appliances and other fabricated products.

Hot Dipped Galvanized Steel is a process in which ordinary steel is immersed in molten zinc, forming a robust zinc coating over the surface of the steel. The primary purpose of this process is to protect the steel from corrosion and oxidation, thereby enhancing its durability and lifespan.

Galvanized steel strips are mild steel strips after zinc coating, with good anti-corrosion depending on different zinc coating thickness (G20-G90), hot dipped galvanized steel strip is mainly used for C purling, profile, rolling door, pipes. Our company has strict quality control to make sure high quality gi strips products.Hot dipped Galvanized steel strips are is commonly used to make steel pipe, such as greenhouse pipe, drinking water pipe, heating pipe, gas pipe, and can also be used in construction, light industry, automobile, agriculture and other industries.
| Standard | JIS G3302, EN10142, ASTM A653, ASTM95 | Grade | Q195/ Q195L (SPCC), DX51D |
|---|---|---|---|
| Thickness | 0.2-3.0mm | Coil ID | 508mm/610mm |
| Width | 20-600mm | Coil OD | max 1200mm |
| Tolerance | thickness +/-0.01mm, width +/-0.2mm | Coil weight | 500-800kg |
| Spangle | zero, small, regular, big spangle | Zinc coating thickness | Z60-Z275 |
| Surface | Chromated/ unchromated passivation, skin passed or non-skin passed, oiled or un oiled |
Zinc-coated steel strips for profiles, rolling doors, pipes and other formed products.
Specification Review. Use the specifications above as a starting point, and send us your required grade, dimensions and finish so we can discuss the material for your application.
Quotation Support. Share your order quantity and delivery destination with our team to request a quotation and confirm current availability and lead time.
Product Enquiries. Contact us to discuss processing requirements or request a sample before placing your order. Final specifications and supply terms should be confirmed in the quotation.
Talk With Our Steel SpecialistThis section contains a few FAQs that our customers ask. If your question is not here, contact us today, and we will answer directly.
Surely! You can always request a sample before place the bulk order. Sample time usually will take 2-3 days, depends on the specifications you need.
Roelyn Steel is a leading steel processing company, dedicated to providing high-quality steel products and solutions.
Our product range includes various types of steel coils such as hot-dipped galvanized steel coils, galvanized prepainted steel coils, cold-rolled steel coils, hot-rolled carbon steel coils, and more.
Yes, we provide customized steel products to meet specific customer requirements for different industries and projects.
We utilize advanced production processes and strict quality control procedures to ensure consistent product quality that complies with international standards and specifications.
We always want to make sure that our customers are getting the best deal, so let us know what you’re interested in and we’ll get back with a quote!