Qingdao Jero Steel Co., Ltd.
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ASTM B209 5454 H32 2800mm Super Width Aluminum Alloy Coil Oil Tanker
This product with 2800mm width is rolled by 1+1+4 hot rolling mill which is the widest in Asia, it is
mainly used for oil tanker. Its typical characteristics are less welding seam and high strength performance,
has great market advantage in the oil tanker application.
Manufacturing Process: Casting, Heating,Rolling
Specification: 8mm×2800mm×C
Our company produced these special specification aluminum coils to show our production capacity,
and we warmly welcome you to visit us, other Sample coils include:
| Alloy/Temper | Size (mm) | Description |
| 6016-F | 8X2608xC | 26.5ton the Heaviest Hot-Rolled Coil |
| 6061-F | 1.5x1000xC | the Thinest Hot-Rolled Coil |
| 3104-H19 | 0.265x1640xC | 3104 Can Body Material Coil |
| 2024-T451 | 2.0x1850xC | 2024 Aluminum Alloy for Aviation Application |
| 5454-H32 | 8x2800xC | 2800mm the Widest Hot-Rolled Coil |
| 3004-H24 | 0.7x2650xC | 2650mm super Wide Cold-Rolled Coil |
Advantages of 2800mm Width
Enhanced Safety:
• Fewer longitudinal welds (vs. narrower coils ≤2000mm), reducing leakage risks in cylindrical tank bodies.
• Example: A 2800mm-wide coil can form a full tank section with only circumferential welds.
Weight Savings:
• Density: 2.68 g/cm³ (65% lighter than steel), improving payload capacity per GB1589-2016 axle load limits.
Process Efficiency:
• Eliminates multiple splicing steps, saving labor/material costs.
• Better flatness consistency, minimizing post-forming corrections.
Lifecycle Cost:
• Lower maintenance (no rust) and longer service life offset higher initial material cost vs. steel.
Performance Validation
♦ Fatigue Resistance: Withstands dynamic loads (e.g., road vibrations) better than carbon steel.
♦ Low-Temperature Toughness: Retains ductility at -40°C (arctic/harsh environments).
♦ Surface Options: Anodizing or epoxy coatings for added protection.
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) |