Qingdao Jero Steel Co., Ltd.
| Payment Terms | T/T,Western Union,MoneyGram,L/C |
| Supply Ability | 6000 TONS PER MONTH |
| Delivery Time | 20-35 DAYS |
| Packaging Details | STANDRD EXPORT PACKAGES |
| Type | Aluminum alloy plate |
| Alloy | AL-MG alloy 5086 |
| Temper | O / H111 / H22 /H321 |
| Available | Custom processing |
| Length | 1000mm-12000mm |
| Price Term | FOB, EXW, CFR, CIF etc. |
| Brand Name | JERO |
| Model Number | JA48 |
| Certification | DNV ABS BV LR N KKR |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram,L/C | Supply Ability | 6000 TONS PER MONTH |
| Delivery Time | 20-35 DAYS | Packaging Details | STANDRD EXPORT PACKAGES |
| Type | Aluminum alloy plate | Alloy | AL-MG alloy 5086 |
| Temper | O / H111 / H22 /H321 | Available | Custom processing |
| Length | 1000mm-12000mm | Price Term | FOB, EXW, CFR, CIF etc. |
| Brand Name | JERO | Model Number | JA48 |
| Certification | DNV ABS BV LR N KKR | Place of Origin | CHINA |
| High Light | Good Weldability Aluminum Alloy Plate ，Marine Aluminum Alloy Plate ，5086 Aluminum Alloy Plate | ||
Good Weldability Al-Mg Alloy 5086 Aluminum Alloy Plate For Marine
5086 is the preferred hull material for small aluminium boats or larger yachts. Its high
strength and good corrosion resistance make it an excellent match for yachting. 5086
has a tendency to undergo Stress corrosion cracking and is not used much in aircraft
construction as a result.
♦ Moderate-to-High Strength
Tensile Strength: 240–300 MPa (depends on temper)
Yield Strength: 110–240 MPa (O temper to H116/H321)
Good fatigue resistance for marine dynamic loads.
♦ Excellent Corrosion Resistance
Resists seawater, salt spray, and marine atmospheres (Mg content: 3.5–4.5%).
Better than 5xxx alloys with lower Mg (e.g., 5052).
♦ Good Weldability
Compatible with MIG, TIG, and FSW (Friction Stir Welding).
Minimal strength loss in welded joints.
Marine Applications of 5086 Aluminum Plate
5086 is widely used in shipbuilding and offshore structures, including:
1. Hull Construction
Small-to-medium boats (thickness: 3–8 mm).
Superstructures (thickness: 2–6 mm).
Decking & bulkheads (thickness: 4–10 mm).
2. Offshore & Marine Equipment
Floating docks, gangways, and pontoons (thickness: 5–12 mm).
Fishing vessels & workboats (where cost-efficiency is key).
3. Pressure Vessels & Fuel Tanks
Lighter than steel, corrosion-resistant (thickness: 6–15 mm).
Comparison with 5083 Aluminum
| Property | 5086 | 5083 |
| Mg Content | 3.5–4.5% | 4.0–4.9% |
| Strength | Slightly lower (~10–15%) | Higher |
| Corrosion Resistance | Very good, but slightly less than 5083 | Best in class |
| Cost | More economical | More expensive |
| Formability | Better for deep drawing | Slightly less formable |
Why Choose 5086 for Marine Use?
✔ Balanced cost-performance ratio (cheaper than 5083 but still strong).
✔ Easier to fabricate (better for complex shapes).
✔ Still highly corrosion-resistant (suits most marine environments).
✔ Widely available in marine-grade tempers (H116/H321).
Conclusion
5086 is a cost-effective alternative to 5083 for marine applications where extreme strength
isn’t required. It’s widely used in hulls, decks, and offshore structures, typically in 3–12 mm
thicknesses. For harsher conditions (e.g., LNG carriers, military ships), 5083 remains the
premium choice.
Our company advantages
Technological & Production Strengths:
R&D Capabilities: Own a national-level corporate technology center and contributes to industry
standards.
Production Scale: We had an annual capacity exceeding 1 million tons of aluminium large-scale
rolling mills.
Production Ability: We can produce the great Aluminum material for automobile, railway transportation,
marine, aerospace etc fields, and obtained the relevant certification.
Our factory own the world advanced equipments, include:
| Code | Name | Brand |
| A | aluminum ignot melting furnace | GAUTSCHI (Switzerland) |
| B | 4 continuous hot rolling mills | SMS Group (Germany) |
| C | 2800mm width single stand cold rolling mill | SMS Group (Germany) |
| D | all automatic three-dimensional elevated warehouse | Dematic (USA) |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2017
Total Annual:
6000000-8000000
Employee Number:
40~50
Ecer Certification：
Verified Supplier
Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao, mainly product is steel material and Aluminum alloy sheet/coil. We own a very comfortable work environment, and humanized management system, we hope that a job&nbs... Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao, mainly product is steel material and Aluminum alloy sheet/coil. We own a very comfortable work environment, and humanized management system, we hope that a job&nbs...
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