Detail Information

Features:	Low Density, Light Weight	Finish:	Mirror 8K
Coil Id:	160mm, 200mm, 300mm, 505mm	Edge:	Slit Edge
Material:	Aluminum, Steel	Coating Thickness:	10-25um
Length:	Customized	Property:	Durable/Light Weight
Sample:	Sample Freely	Shape:	Round Roll
Processing:	Welding, Cutting	Model No:	A1050 1060 1100 3003 3105 5052
Surface Treatment:	Coated
Highlight:	Marine Grade Hot Dipped Steel Coil , Hot Dipped Steel Coil 1.0mm , Hot Dipped Steel Coil 4.0mm

Product Description

Hot-Dipped Aluminum Steel Coil 1.0-4.0mm Thickness Marine Grade BS EN 10326

Hot-Dipped Aluminum Steel Coil is a premium marine-grade material engineered to withstand corrosive saltwater environments while delivering unmatched structural integrity. Certified to BS EN 10326 and ISO 1461 standards, this coil features a 55% aluminum-zinc alloy coating applied via hot-dip galvanization, ensuring long-term protection against rust, UV exposure, and extreme weather. Available in 1.0–4.0mm thicknesses and widths up to 2,000mm, it is the go-to choice for shipbuilders, offshore platforms, and coastal infrastructure projects.

Key Selling Points:

Marine-Grade Corrosion Resistance: Outperforms traditional galvanized steel by 4x in salt spray tests (ISO 9227).
High-Temperature Durability: Withstands up to 315°C without coating degradation (EN 10326 compliant).
Lightweight & Strong: Tensile strength up to 550 MPa (Grade S355GD), reducing vessel weight and fuel costs.
Eco-Friendly: 100% recyclable and compliant with REACH, RoHS, and green shipbuilding standards.
Custom Sizing: Precision slitting and cutting for seamless integration into marine designs.

2. Detailed Specifications

Parameter	Details
Material	Aluminum-Zinc Alloy Coated Steel (55% Al, 43.4% Zn, 1.6% Si)
Base Steel Grade	S355GD, S275GD (BS EN 10326) / ASTM A792 SS Grade 50
Coating Weight	150–275 g/m² (AZ150, AZ200, AZ275)
Thickness	1.0mm – 4.0mm (±0.05mm tolerance)
Coil Width	600mm – 2,000mm (Custom slitting available)
Surface Finish	Smooth, spangled, or chromate-free passivation (CrVI-free)
Certifications	BS EN 10326, ISO 1461, NORSOK M-501, DNV-GL, IMO FTP Code
Primary Applications	Ship hulls, offshore oil rigs, desalination plants, coastal guardrails

3. Advantages of Importing Our Marine-Grade Coils

Why Partner With Us?

Cost Efficiency: 20-25% lower pricing than EU/UK suppliers with full BS EN 10326 compliance.
Fast Delivery: 12–18 days lead time for bulk orders (MOQ: 20 tons), including slitting and certification.
Quality Assurance: Third-party tested for coating adhesion (ISO 4624) and thickness uniformity.
Custom Solutions: Pre-drilled, perforated, or embossed finishes for specialized marine components.
Global Logistics: Seaworthy packaging with VCI anti-corrosion film and HS code compliance.
Technical Support: Free CAD design optimization and corrosion resistance reports.

4. Marine & Offshore Applications

Industry	Use Cases
Shipbuilding	Hull plating, bulkheads, deck panels, ballast tanks.
Offshore Energy	Oil rig walkways, wind turbine foundations, subsea pipeline covers.
Coastal Engineering	Port infrastructure, seawall reinforcements, tidal barrier systems.
Fishing & Aquaculture	Fishing vessel hulls, fish farm cages, trawler equipment.
Marine Transport	Ferry ramps, cargo ship containers, LNG carrier linings.
Renewable Energy	Wave energy converter frames, offshore solar platform supports.

FAQ

1. Who are we?

We are based in Jiangsu, China, start from 2008,sell to Mid East(25.00%),South America(15.00%),Southeast Asia(15.00%),North America(10.00%),Africa(10.00%),Domestic Market(10.00%),Eastern Europe(5.00%),Oceania(5.00%),South Asia(5.00%). There is a total of about 31-50 people in our office.

2. How can we guarantee the quality?

Always a pre-production sample before mass production;Always final Inspection before shipment;

3. What can you buy from us?

Stainless Steel Plate/Stainless Steel Pipe/Stainless Steel Profile, Steel Plate/Steel Pipe,Aluminum Steel Coil

Tag:

Place of Origin:	CHINA AnHui
Brand Name:	Chinalco，CHINA STEEL UNION
Certification:	ISO9001,SGS, ASTM, ASME
Model Number:	Thickness 0.1mm-20mm, can be customized

Minimum Order Quantity:	1000Kilogram
Price:	1399-3066USD
Packaging Details:	Steel strip + kraft paper + fumigated wooden box export exquisite packaging
Delivery Time:	2-3Days
Payment Terms:	T/T, L/C, Western Union, MoneyGram
Supply Ability:	800000KG/15Days

Marine Grade Hot Dipped Steel Coil 1.0mm-4.0mm Thickness BS EN 10326