Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of marine grade 5086 aluminium sheet in China. With abundant experience, we warmly welcome you to wholesale high quality marine grade 5086 aluminium sheet in stock here from our factory. Good service and reasonable price are available.
Marine Grade 5086 Aluminum Sheet Description
Marine grade 5086 aluminum sheet is a high-strength, anti-corrosion alloy essential for demanding maritime and industrial environments. Outperforming standard marine materials like carbon steel, 5086 aluminum offers a superior combination of lightweight design, exceptional weldability, and strict compliance with international marine standards (DNV, GL, ABS, LR).
Whether you are building critical offshore structures, patrol boats, or pressure vessels, GNEE Aluminum provides marine-certified 5086 aluminum plates designed for longevity and safety.
GNEE Advantages of 5086 aluminum plate
- Extra-Wide Manufacturing Capability (Core Strength): Supported by our advanced six-roller cold rolling mill, we proudly produce 2650mm ultra-wide 5086 aluminum plates. Benefit for you: Reduces welding seams, enhances structural integrity, and saves significant labor costs during shipbuilding.
- Superior Corrosion Resistance: Specifically alloyed with magnesium, it performs exceptionally well in harsh seawater and industrial chemical environments, preventing rust and degradation.
- Excellent Mechanical Properties: High tensile strength combined with high elongation makes it ideal for heavy-duty applications.
- Flawless Surface Finish: Our plates are delivered with no oil spots, no scratches, no roller marks, and neat trimming. Zero burrs ensure safe handling and immediate readiness for processing.
- Exceptional Weldability: Welds seamlessly using standard marine welding techniques without losing structural stability.
Typical uses of 5086 aluminum plates
Used in situations where high corrosion resistance, good weldability and medium strength are required
- Shipbuilding & Marine: Hull structures, decks, and superstructures of patrol boats, yachts, and workboats.
- Transportation: Tanker trucks, railway cars, and heavy-duty trailers.
- Industrial Equipment: Pressure vessels, low-temperature refrigeration units, and television towers.
- Coastal Infrastructure: Exploration equipment, offshore rigs, and coastal protective structures.
Chemical Composition of 5086 Aluminum (%)
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Zr |
|---|
| 5086 | ≤0.40 | ≤0.50 | ≤0.10 | 0.20–0.70 | 3.50–4.50 | 0.05–0.25 | ≤0.25 | ≤0.15 | – |
Mechanical Properties of 5086 Aluminum (%)
| Alloy | Temper | Tensile Strength Rm (MPa) | Yield Strength Rp0.2 (MPa) | Elongation A (%) | Exfoliation Corrosion | Intergranular Corrosion (mg/cm²) |
|---|---|---|---|---|---|---|
| 5086 | O / H111 | 240–305 | ≥95 | ≥16 | – | – |
| 5086 | H112 | ≥250 | ≥125 | ≥8 | – | – |
| 5086 | H116 | ≥275 | ≥195 | ≥10 | ≤PB | ≤15 |
Marine Grade 5086 Aluminium Sheet specification
| Alloys | 5086 aluminum plate |
| Typical Tempers | O, H111, H112, H116, H32 |
| Thickness (mm) | 0.3-200mm |
| Width (mm) | 100-2560mm |
| Length (mm) | 500-16000mm |
| Standards | ASTM B209 / EN 573 / EN 485 |
| Certifications | DNV, GL, ABS, CCS, BV, LR, SGS |
More marine aluminum sheets: marine-aluminum-plate.html
Why choose GNEE Aluminum
Standardized Export Packaging: Safe Delivery Guaranteed
We understand that improper packaging can lead to white rust and physical damage during sea freight. GNEE Aluminum employs a strict, multi-layer seaworthy packaging standard:
- Film Mulching: Protective PVC/PE film applied to the surface to prevent scratches.
- Kraft Paper & Moisture-proof Membrane: Wrapped securely to block humidity and salty ocean air, preventing oxidation.
- Cardboard & Tie Steel Strip: Edge protectors and strong steel straps ensure the plates remain flat and stable.
- Fumigated Wooden Pallets: Export-standard wooden pallets (Finished product) for easy forklift handling and secure container loading.
About GNEE Aluminum: Your Trusted Supply Chain Partner
- GNEE is a leading comprehensive aluminum supply chain enterprise with over a decade of global export experience. Certified by SGS, BV, and ISO 9001:2015, we bridge the gap between premium Chinese manufacturing and global buyers.
- Vast Inventory & Customization: We supply the complete 1000 to 8000 series aluminum products. From standard stock to deep-processing services (anodizing, brushing, corrugation, and laser cutting), we do it all.
- Fast & Reliable Delivery: Stock items ship within 7-10 days. Customized orders are completed and delivered within 25 days.
- Global Reputation: Exporting to over 100 countries. We are happy to provide local customer references in your region upon request.
- Zero-Risk Guarantee: If any quality issues are identified in the third-party inspection report before shipping, we take full responsibility.
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