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Home > Construction & Decoration > Decoration Materials > Sandwich Panel > Pre Coated Galvanized Steel Coil 0.5mm SGCC With 80g/m2 Zinc Coating for Building

Pre Coated Galvanized Steel Coil 0.5mm SGCC With 80g/m2 Zinc Coating for Building

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Pre Coated Galvanized Steel Coil 0.5mm SGCC With 80g/m2 Zinc Coating for Building photo-5

Product Spotlights

Our Pre Coated Galvanized Steel Coil 0.5mm SGCC with 80g/m2 zinc coating offers a perfect balance of strength, corrosion resistance, and cost-efficiency. Ideal for building applications, it features excellent formability, customizable colors and widths, and a durable pre-coated finish that eliminates on-site painting. Backed by ISO9001 certification and a reliable supply chain from Hemaokang Steel, this product ensures long-term performance and fast project completion.

Negotiable MOQ: 1 Ton (Price negotiable depending on order volume and customization)

Key Specifications

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Thickness:

0.5mm

Base Material:

SGCC (Commercial Quality Galvanized Steel)

Zinc Coating Weight:

80g/m2

Contact Supplier Request Quote Chat Now

Hemaokang Steel (Shandong) Co., Ltd.

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao Port

Delivery Detail:

7 days

Product Details
Company Profile
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Thickness 0.5mm

Base Material SGCC (Commercial Quality Galvanized Steel)

Zinc Coating Weight 80g/m2

Surface Treatment Pre-coated (paint/color coating)

Width 600mm - 1500mm (customizable)

Coil Inner Diameter 508mm / 610mm (optional)

Application Building construction, roofing, wall panels

Standard JIS G3302, GB/T 2518

Color RAL colors or custom according to requirements

Packaging Standard seaworthy export packing

Hemaokang Steel (Shandong) Co., Ltd. is proud to present our Pre Coated Galvanized Steel Coil 0.5mm SGCC with 80g/m2 Zinc Coating — a premium solution for modern building projects. Our company, established in 2025, has rapidly grown to serve global markets with an annual export value exceeding US$50 million. Backed by a dedicated team of 51–100 employees and ISO9001 certification, we ensure consistent quality and reliable supply. This coil combines the corrosion resistance of hot-dip galvanization with a durable pre-coat finish, offering builders an economical yet high-performance material for roofing, wall cladding, and structural applications.

Key Product Features & Technical Specifications

Base Material: SGCC (commercial quality galvanized steel) — optimized for forming and painting.
Thickness: 0.5mm (±0.02mm tolerance) — ideal for lightweight yet strong building components.
Zinc Coating: 80g/m2 (double-sided) — provides excellent corrosion protection in atmospheric conditions.
Pre-coating: High-quality polyester or PVDF paint (optional) — available in a wide range of RAL colors, with UV resistance and color retention.
Width Range: 600mm to 1500mm (customizable) — flexible for different production lines.
Coil Weight: 3–8 tons per coil — optimized for handling and transportation.
Inner Diameter: 508mm or 610mm — standard for most uncoiling equipment.
Application: Suitable for roofing sheets, wall panels, ceiling tiles, garage doors, and other building components.
Standards: Complies with JIS G3302, GB/T 2518, and ISO9001 quality management system.

Parameter	Value
Base Steel Grade	SGCC (JIS G3302)
Thickness	0.5mm
Zinc Coating Weight (both sides)	80g/m2
Coil Width	600–1500mm (customizable)
Coil Inner Diameter	508mm / 610mm
Surface Finish	Pre-coated with paint (smooth, matte, or textured)
Color Options	RAL colors, custom colors available upon request

Advantages & Customer Benefits

Superior Corrosion Resistance: The 80g/m2 zinc coating, combined with a protective paint layer, extends the service life of building materials even in humid or coastal environments.
Excellent Formability: SGCC grade steel offers good ductility, allowing easy bending, punching, and profiling without cracking the coating.
Cost-Effective: Pre-coated coils eliminate the need for on-site painting, reducing labor and material costs while ensuring a uniform finish.
Time-Saving: Ready-to-use material speeds up construction schedules — no waiting for paint to dry or additional coating steps.
Versatile Applications: Suitable for both residential and commercial buildings, including roofing, wall panels, insulation facings, and ventilation ducts.
Environmental Friendly: The pre-coating process reduces VOC emissions compared to field painting; our production complies with modern environmental standards.
Customizable: Width, color, and coating type (polyester, PVDF, etc.) can be tailored to your project requirements.

Trusted Supply from Hemaokang Steel

As a ISO9001 certified manufacturer, Hemaokang Steel (Shandong) Co., Ltd. has been delivering high-quality steel products to global markets since 2025. Our annual export value of US$50 million–US$100 million reflects our strong production capacity and commitment to customer satisfaction. We serve 15+ markets including North America, South America, Europe, Africa, Oceania, and Asia. Our professional team ensures strict quality control from raw material to final packing. We offer flexible payment terms, prompt delivery, and after-sales support. For your next building project, trust our Pre Coated Galvanized Steel Coil 0.5mm SGCC to deliver durability and performance. Contact us today for a quotation or sample!

Frequently Asked Questions (FAQ)

Q: What is the difference between SGCC and DX51D?
A: SGCC is a Japanese standard (JIS G3302) for commercial quality galvanized steel, while DX51D is a European standard (EN 10346). Both have similar properties; SGCC is commonly used for construction and general forming applications.
Q: Can the pre-coating be applied on both sides?
A: Yes, our pre-coated coils typically have paint on both sides — the top coat (color) and a back coat (primer or anti-corrosion). We can also produce single-side coated coils upon request.
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes and colors, MOQ is 50 tons per specification. For custom colors or widths, MOQ may be higher. Please contact our sales team for details.
Q: How long is the delivery time?
A: Typically 15–25 days after receiving the down payment, depending on the order quantity and customization requirements. We prioritize urgent orders with fast-track production.
Q: Do you provide samples? Are they free?
A: Yes, we offer free samples (A4 size) for quality evaluation. The buyer pays for shipping costs. For large orders, we can arrange sample coils at a discounted price.
Q: Is the product suitable for outdoor use in coastal areas?
A: The 80g/m2 zinc coating provides good corrosion resistance for general outdoor use. For harsh coastal environments, we recommend a thicker zinc coating (e.g., 120g/m2) or PVDF topcoat for enhanced durability.
Q: What certifications do you have?
A: Our company is ISO9001 certified. Products comply with JIS G3302, GB/T 2518, and other international standards. Third-party inspection (e.g., SGS, BV) is acceptable upon request.
Q: Can I get a color chart to see available options?
A: Certainly! We provide a RAL color card and can also match custom colors. Please send your color code or reference, and we will prepare a sample for approval.