Rarlonsteel Zinc-Aluminum-Magnesium DC52D+Zm Heavy Duty Steel Plate for Appliance Construction Roofing Industrial Use

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Product Description

📋 Basic Information
Product Name
Zinc-Aluminum-Magnesium Steel Coil/Sheet
Standard
ASTM, JIS, GB, AISI, BS
Certification
ISO, BV
Surface Treatment
Bright / Matte
Technique
Hr Al-Si Steel and Cr Al-Si Steel
Material Grade
S220gd+Azm/ S250gd+Azm/ S280gd+Azm/ S320gd+Azm
Width
600-1250 mm
Thickness
0.3-2.5 mm
Coating
55% Al, 43.5% Zn, 1.5% Si
Coil Weight
3-8 MT
Features
Excellent Corrosion Resistance, High Strength
OEM / ODM
Accepted
🏗️ Product Description
Zinc-Aluminum-Magnesium Steel Plate

Our Aluzinc Steel Coil, also known as Galvalume steel, is coated with a 55% aluminum, 43.5% zinc, and 1.5% silicon alloy. This unique coating structure offers excellent heat and corrosion resistance, smooth surface finish, and high reflectivity. It is ideal for roofing, wall panels, garage doors, chimneys, and appliance backs.

With precise control of coating thickness and surface treatments, our Aluzinc products ensure consistent performance in humid, coastal, or high-temperature environments. Custom width, thickness, and spangle type are available to meet diversified application needs.

Aluzinc Steel Coil Detail
Galvalume Steel Sheet Display
📏 Technical Specification
Specification 1
Specification 2
Specification 3
Parameter Details Parameter Details
Product Name Aluzinc Steel Coil / Galvalume Grade DC51D+AZ to DC57D+AZ / HC series
Thickness 0.13 – 2.0 mm Standard GB/T 2518, EN 10346, ASTM A792, JIS G 3321
Width 600 – 1250 mm Packing Export seaworthy standard
Coil Weight 3 – 8 tons Delivery Time 15-30 working days
Steel Coil Processing
⚙️ Production & Quality Control
Production Line
Quality Testing
Factory Overview
Stockyard
📜 Certifications & Logistics
Certificates
Packaging and Shipping
Frequently Asked Questions
FAQ Header
Can I get a sample before bulk order?
Yes. We can provide free A4 size samples for quality checking. For customized size or large samples, sample cost will be refunded after order confirmation.
What is your MOQ (Minimum Order Quantity)?
Our MOQ is 5 tons. However, we accept trial orders for new customers. Please contact us for specific size and quantity requirements.
What is the typical delivery time?
Usually 7-15 working days after receiving the deposit. For stock sizes, delivery can be arranged within 3-5 days.
What grades and standards do you supply?
We supply SPCC, DC01, Q195, ST12 and more, compliant with JIS G3141, EN 10130, and ASTM A1008 standards.
How do you ensure quality control?
We perform 100% inspection before delivery and support third-party inspections (SGS, BV, TÜV). Mill test certificates (MTC) are provided for every batch.
What is your packaging method for sea freight?
All coils/sheets are packed with anti-rust paper, edge protectors, steel belts, waterproof wrap, and wooden pallets to ensure seaworthy protection.

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