Zn-Al-Mg275 Steel Coil (Mg≥1.8%, Self-Repair, SGS 1000h Salt Spray) for Solar Structure

Product Description

Product Description

Specification

Item	Detailed Information
Product Name	Hot Dipped Zn-Al-Mg Alloy Coated Steel Coil / Sheet
HS Code	72106100(width ≥600mm); 72106919 (others)
Steel Grade	DX51D+ZM, DX52D+ZM, S350GD+ZM, S450GD+ZM
Alloy Composition	Zn-6%Al-3%Mg-Si, High Mg ≥1.8% (for PV/coastal)
Thickness	0.4 – 2.0 mm (Mainstream: 0.6 – 1.0 mm)
Width	914 – 1250 mm (Mainstream: 1000mm, 1200mm)
Coating Weight	100/150/200/275 g
Surface Treatment	Chromate-Free Passivation, Anti-fingerprint, Oiled/Non-oiled
Corrosion Resistance	3-5 times higher than regular galvanized steel
Salt Spray Test	≥1000 hours no red rust (SGS/BV)
Edge Performance	Self-repairing, anti-rust on cutting edge
Certifications	ISO 8353, CE, EN 10346, SGS/BV, RoHS, REACH, TÜV, SASO/GSO
Main Applications	PV Bracket(35%), Roofing/Wall(30%), Livestock Shed(15%), Cable Tray & Steel Structure(10%), Infrastructure, Coastal & Desert Projects
Main Markets	Middle East, ASEAN, Africa, Latin America, Central Asia
MOQ	25 Tons (1 Coil)
Price Term	FOB China Main Port
Payment Terms	T/T, L/C at sight
Delivery Time	7-15 working days
Packing	Standard waterproof export packing
Core Advantages	High corrosion resistance, cut self-repair, eco-friendly, cost-effective, long service life, ISO 8353 certified

Packing & Delivery

The steel coils shall be handled by professional forklift or crane with wide rubber pads to prevent edge damage, coil deformation and coating scratch.
Keep dry, ventilated and away from moisture, rain, seawater and corrosive gas during transportation and storage.
Steel coils must be fixed firmly with steel belts, avoiding sliding, collision or rolling during ocean/land transportation.
Do not stand under the lifting coil, and ensure safe and standardized operation.
For long-distance sea transportation, use waterproof, moisture-proof and rust-proof export packing to avoid corrosion caused by condensation and salt fog.
Coils must be placed horizontally; stacking, tilting and pressing are prohibited.

Packaging & Shipping

Professional Packaging & Safe Transportation
We strictly follow international export standards to ensure your Zn-Al-Mg steel coils arrive in perfect condition.
 

Packaging Standards:
Waterproof & Moisture-Proof: Each coil is wrapped with high-quality PE film and kraft paper to prevent salt fog and condensation corrosion during long sea voyages.
Secure Bundling: Steel coils are firmly fixed by steel straps with wooden supports to avoid sliding, collision or deformation during transportation.
Export Standard: Compliant with ISO shipping standards, suitable for container shipping, bulk shipping, and flat rack transportation.
 

Shipping Service:
Fast Delivery: 7-15 working days after payment confirmation.
Multi-route Support: Professional logistics team with rich experience in exporting to the Middle East, ASEAN, Africa, and Latin America.
Safety First: Professional forklift and crane operations ensure safe loading and unloading, preventing edge damage to the coils.

Certifications

Company Profile

Other Products

FAQ

1. What is your terms of payment?
30% T/T as the upfront deposit, 70% before delivery. We will show you the photos of products and package before you pay the balance.
 
2. what is the terms of delivery?
EXW, FOB, CIF, CFR
 
3.What is the terms of packing?
Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.
 
4.What is your delivery time?
For stocks, we could transport the goods to loading port within 7 days after we received your deposit.
For production period, it usually takes about 15 days-30 days after receiving the deposit.
 
5.Could you produce according to the samples?
Yes, we could customer-made by your samples or technique drawings, we could build the mold and fixtures.
 
6.Could you provide the compliment samples?
yes, we could provide the free samples on conditons it is available in stocks, however, the the transportation fee is borne by buyer.
 
7.How could you guarantee your products?
Each piece of products is manufactured by certified workshops, inspected by Suorong, piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.