Galvalume Steel Coils Strips G550 Metal Roofing Coil Colour Coated Steel Sheet
Product Details:
Place of Origin: | CHINA |
Brand Name: | HUIYI-GL |
Certification: | SGS |
Model Number: | JIS3322,G550 |
Payment & Shipping Terms:
Minimum Order Quantity: | 25tons each thickness |
---|---|
Price: | Negotiation |
Packaging Details: | Standard exporting package , wrapped with waterproof paper. Then after fully wrapped with high density PE film. Then after fully covered with iron sheet with metal edge protectors, strapped with metal bands, min 4 bands horizontal, min 3 bands vertical. |
Payment Terms: | L/C,D/P,T/T |
Detail Information |
|||
Color: | RAL Color | Tensile Strength: | 580-620Mpa |
---|---|---|---|
Width: | 600-1500mm | Thickness: | 0.12-2.0mm |
Yield Strength: | 530-570Mpa | Spangle: | Regular/Zero Spangle |
Product Name: | HUIYI-Galvalume Steel Strips | Surface Treatment: | Chromated, Oiled, Anti-finger |
Coil Id: | 508mm/610mm,610mm,508mm | Zinc Coating: | 30- 150g/m2,60-275g/sqm,az30-az150 |
Highlight: | G550 Galvalume Steel Coils,Metal Roofing Coil,Colour Coated Galvalume Steel Coils |
Product Description
Attribute | Value |
---|---|
Color | RAL Color |
Tensile Strength | 580-620Mpa |
Width | 600-1500mm |
Thickness | 0.12-2.0mm |
Yield Strength | 530-570Mpa |
Spangle | Regular/Zero Spangle |
Product Name | HUIYI-Galvalume Steel Strips |
Surface Treatment | Chromated, Oiled, Anti-finger |
Coil ID | 508mm/610mm, 610mm, 508mm |
Zinc Coating | 30-150g/m², 60-275g/sqm, AZ30-AZ150 |
Cold Rolled Galvalume Steel Coils/Strips (G550, Boron-Added, SGLCC, Blue AFP) are high-quality steel products manufactured through a cold rolling process to enhance strength and durability. These coils feature a protective galvalume coating—a blend of zinc and aluminum—for superior corrosion resistance. The addition of boron further improves mechanical properties and longevity, making them ideal for demanding applications.
Product Name | GL BLUE:AZ70, BORON, AFP |
Grade | SGLCC, G550, JIS G3302 |
Coil Width | 1219MM, 914MM, 750MM, 610MM, etc. |
Coil ID | 508/610mm |
Spangle | Normal Spangle, Mini Spangle, Big Spangle |
Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
Application | Construction, building, electric industry, etc. |

Galvalume steel coils are coated with a mixture of aluminum, zinc, and silicon, which provides superior resistance to rust and oxidation compared to traditional galvanized steel. This advanced coating protects the base metal even in harsh environments such as coastal areas, industrial zones, or regions with high humidity, significantly extending the service life of the material.
The surface of Galvalume steel coil is smooth, uniform, and visually appealing, making it ideal for applications that require both performance and aesthetics. The metallic luster and spangle pattern offer a modern appearance, while the consistent coating thickness ensures reliable protection and performance across the entire coil.
Galvalume steel is highly workable and well-suited for secondary processing methods such as stamping, cutting, bending, and rolling. It is often used to manufacture corrugated steel sheets, roofing panels, and structural components without compromising its protective coating or structural integrity.
Thanks to its long lifespan, low maintenance requirements, and competitive price point, Galvalume steel coil offers excellent value for money. Its combination of durability, performance, and cost-effectiveness makes it a practical choice for a wide range of construction, automotive, and industrial applications.

Galvalume steel (GL) has a wide range of applications across various industries due to its excellent corrosion resistance, durability, and versatility:
- Roofing Applications: Popular choice for both residential and commercial roofing systems with exceptional corrosion resistance and long-term durability.
- Automotive Industry: Widely utilized for components such as body panels, chassis parts, and structural reinforcements.
- Construction Applications: Extensively employed in building construction for structural elements including beams, columns, and trusses.
- Agricultural Buildings: Commonly used in barns and storage sheds for durable and weather-resistant solutions.









Galvalume Steel Coil is usually packed in bundles or rolls, and then placed in wooden cases or pallets for safe delivery and storage. The shipping methods may include small parcel delivery, large parcel delivery, air transport and sea transport.

A1: Galvalume Steel Coil is a type of steel coil manufactured by Huiyi in China that has been certified by ISO9001. It is often used in construction and other applications.
A2: Galvalume Steel Coil has high strength, good corrosion resistance, and excellent formability. It is also easy to work with and weld.
A3: The price of Galvalume Steel Coil is negotiable. Please contact us for more information.
A4: The payment terms for Galvalume Steel Coil are L/C, D/P, and T/T.
A5: Galvalume Steel Coil is manufactured by Huiyi in China.