High-gloss 5083 Alloy Aluminum Plates for Oil Tanker Truck
- Description
5083 aluminum plate belongs to the Al-Mg anti-rust alloy series and is the preferred core material for tanker truck manufacturing. With excellent corrosion resistance, superior weldability, sufficient strength, lightweight properties, and easy formability, it fully meets the demanding requirements of fuel transportation, pressure resistance, anti-corrosion, and lightweight design. It ensures long-term safety, durability, and operational efficiency for tank trucks, making it an ideal material for hazardous chemical and fuel transport tanks.
Containing 4.0–4.9% magnesium along with manganese and chromium, 5083 aluminum forms a dense and stable oxide layer on the surface, providing outstanding corrosion resistance. It effectively resists gasoline, diesel, chemicals, de-icing salts, humid environments, and harsh weather conditions, preventing leakage, perforation, and corrosion-related failures while significantly reducing maintenance costs.

Size of 5083 alloy aluminum plates for oil tanker
Product | Thickness(mm) | Width(mm) | Length(mm) |
Aluminum Plate | 6mm--260mm | 800mm--4300mm | 1000mm--38000mm |
Aluminum Sheet | 2mm-6mm | 1000mm--2800mm | 1000mm--12000mm |
Temper:
5083-H111 → Tank shell / cylinder body
5083-O → Tank heads / bulkheads / baffles (easy forming)
5083-H321 / H116 → High corrosion / high stress areas
Standard:
EN 14286
ASTM B209
GB/T 3880
DB45/T 1890
Key Features and Properties of 5083 tanker plates
1. Excellent Corrosion Resistance
Al-Mg alloy with 4.0–4.9% Mg, forming a stable oxide layer
Resistant to fuel, chemicals, de-icing salts, and harsh environments
Strong anti-SCC performance, no leakage or perforation
5–10 years longer service life than carbon steel
No additional anti-corrosion coating required
2. Superior Weldability
Stable performance after welding, minimal strength loss
Compatible with MIG and TIG welding
Weld strength ≥85% of base material
Excellent sealing for tank structures
Common tempers: H111 (tank body), O (heads & baffles)
3. Strength & Structural Stability
Tensile strength: 270–345 MPa
Yield strength: 120–260 MPa
Withstands pressure, impact, and dynamic loads
Resistant to deformation and cracking
4. Lightweight Efficiency
Density: ~2.66 g/cm³ (about 1/3 of steel)
Reduces tank weight by 4+ tons
Increases payload by 18–35%
Improves fuel efficiency
5. Excellent Formability
Easy bending, rolling, stamping, and cutting
Ideal for tanks, heads, and baffles
Wide plates reduce welding seams
Smooth surface ensures high processing quality
6. Fatigue & Impact Resistance
Withstands vibration and repeated loading
Performs well under road shocks and liquid movement
Good low-temperature toughness, no brittle cracking


