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CoreMet Steel
Galvanized Steel Coil Supplier UK & Global
CoreMet Steel is a trusted Galvanized Rolled Coil supplier in the UK and global markets, offering premium zinc-coated steel coils for corrosion protection and long-term durability.
Our galvanized coils are hot-dip coated with zinc, providing a protective layer that enhances performance in harsh environments.
Applications of Galvanized Rolled Coils
Galvanized rolled steel coils are widely used where corrosion resistance and long service life are required, including:
- Roofing, cladding, and building components
- Automotive body panels and structural parts
- Electrical cabinets and enclosures
- Agricultural equipment and fencing
- HVAC ducting and fabricated components
Galvanized Rolled Coil Standards & Coating Specifications
Our galvanized rolled steel coils are supplied in accordance with internationally recognised standards to ensure consistent quality and corrosion protection.
Common standards include:
- EN 10346 – DX51D+Z, DX52D+Z, DX53D+Z, S280GD+Z, S350GD+Z
- ASTM A653 / A653M – Commercial, structural, and drawing grades
- JIS G3302 – SGCC, SGCD
Typical zinc coating weights:
- Z100 / Z140 – Light corrosion protection
- Z180 / Z275 – General construction and fabrication
- Z350 – Heavy-duty outdoor and industrial environments
Material certification and mill test certificates are available on request.
How Galvanized Steel Coils Are Produced
How Galvanized Steel Coils Are Produced
Galvanized steel coils are typically produced through a hot-dip galvanizing process designed to protect steel from corrosion and extend its service life.
The process begins with cold rolled steel coils, which are cleaned and prepared through a degreasing and pickling stage to remove surface impurities. The steel strip is then passed through a molten zinc bath, where a protective zinc coating is applied to both sides of the steel.
After coating, the galvanized steel strip passes through air knives that control the zinc thickness to meet specific coating standards such as Z100, Z180, or Z275. The material is then cooled, treated with surface finishing processes, and recoiled into galvanized steel coils ready for industrial use.
Depending on the application, galvanized steel coils may also undergo additional treatments such as skin-pass rolling, tension leveling, or chemical passivation to improve surface quality and corrosion resistance.
Galvanized Steel Coil Technical Specifications
Galvanized steel coils are supplied in a wide range of sizes to support construction, manufacturing, and fabrication applications.
Compared to cold rolled steel, galvanized rolled coil offers superior corrosion resistance, making it suitable for outdoor and high-humidity environments. Custom sizes and slit-to-width coils can be arranged subject to specification.
| Property | Specification |
|---|---|
| Product Type | Hot-Dip Galvanized Steel Coil |
| Thickness Range | 0.30 mm – 4.00 mm |
| Width Range | 600 – 1500 mm |
| Coil Weight | Up to 25 metric tonnes |
| Zinc Coating | Z100, Z140, Z180, Z275, Z350 |
| Surface Finish | Regular spangle, minimized spangle, zero spangle |
| Standards | EN 10346, ASTM A653/A653M, JIS G3302 |
| Steel Grades | DX51D+Z, DX52D+Z, DX53D+Z, S280GD+Z, S350GD+Z |
| Processing Options | Slitting, cut-to-length |
| Certification | EN 10204 3.1 Mill Test Certificate (MTC) |
Custom galvanized steel coil specifications, coating weights, and slit widths can be supplied depending on project requirements.
Why Choose CoreMet As Your Galvanized Rolled Coil Supplier?
✅ Superior Corrosion Resistance: Long-lasting protection against rust and weathering
✅ High-Quality Zinc Coating: Uniform coating thickness for reliable performance
✅ Versatile Supply Options: Regular spangle, zero spangle, and skin-passed finishes
✅ Custom Sizes Available: Wide range of thicknesses and coil widths
✅ Reliable Supply Network: Fast and dependable delivery across the UK, Europe, Africa, and the Middle East.
Galvanized Rolled Coil FAQ
Yes. CoreMet Steel supplies galvanized steel coils to customers across the UK, Europe, the Middle East, and Africa, providing export documentation, mill test certificates (EN 10204 3.1), and logistics support for international shipments.
Galvanized steel coils are typically supplied in thickness ranges from 0.30 mm to 4.00 mm and widths from 600 mm to 1500 mm, depending on mill production capability and project requirements. Custom slit widths and coil weights can also be arranged.
Galvanized steel coils are supplied with different zinc coating weights depending on the required corrosion protection. Common coating specifications include Z100, Z140, Z180, Z275, and Z350, with higher coating weights providing greater durability in outdoor and industrial environments.
Cold rolled steel coils are produced through a rolling process that improves surface finish and dimensional accuracy. Galvanized steel coils are typically cold rolled coils that have been coated with a protective layer of zinc through a hot-dip galvanizing process, providing enhanced corrosion resistance.
Galvanized steel coils are widely used in construction, manufacturing, and fabrication industries where corrosion resistance is required. Common applications include roofing and cladding systems, automotive components, electrical enclosures, HVAC ducting, agricultural equipment, and structural steel components.
Explore our Cold Rolled Coil range for durable, corrosion-resistant steel solutions trusted by manufacturers across the UK and worldwide.
For detailed insights into galvanized steel specifications and applications in the UK construction industry, visit SteelConstruction.info for UK steel design standards.
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