Qingdao Jero Steel Co., Ltd.
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Corrosion Resistance ASTM B209 AA5052 Aluminum Coil 5052 Aluminum Coil
The 5052 aluminium coil is an alloy made up of 2.5 percent magnesium and 0.25 percent chromium.
It’s considered to have great workability and weldability. It has medium static and high fatigue stren
-gth. The corrosion resistance of this aluminum is very good, especially in marine environments. This
alloy also has excellent thermal conductivity.
| Property | Value Range/Characteristics | Test Standard |
| Density | 2.68 g/cm³ | ASTM B209 |
| Tensile Strength | 170-305 MPa (H32 typ. 230MPa) | ASTM E8 |
| Yield Strength | 65-215 MPa | ASTM E8 |
| Elongation | 12-25% (O temper up to 30%) | ASTM E8 |
| Fatigue Strength | 110 MPa (10⁸ cycles) | ASTM E466 |
| Thermal Conductivity | 138 W/(m·K) | ASTM E1461 |
| Electrical Conductivity | 35% IACS | ASTM B193 |
♦ Superior Corrosion Resistance
Marine performance: 5000hr salt spray test with no perforation corrosion (40% better than 3003 alloy)
Stress corrosion: 0.25% Cr addition reduces intergranular corrosion susceptibility by 60%
Surface treatment: Directly anodizable (10-25μm) or fluorocarbon coatable
♦ Excellent Workability
Formability: Limit drawing ratio (LDR) up to 2.2 (O temper)
Weldability: TIG welding maintains 85%+ strength retention
Machinability: Cutting force only 30% of mild steel
♦ Lightweight Economic Benefits
Specific strength: 80 kN·m/kg (better than 304 stainless)
Weight reduction: 40-50% lighter than steel alternatives
Lifecycle cost: 35-50% lower than stainless steel
♦ Special Environment Adaptability
Cryogenic performance: >90% impact toughness retention at -196℃
Chemical resistance: <0.02mm/year corrosion rate in pH3-11
EMI shielding: 30-60dB (at 1GHz frequency)
♦ Sustainability Advantages
Recyclability: 5% energy vs primary aluminum production
Compliance: Meets RoHS/REACH directives
Carbon footprint: 6.5kg CO₂/kg (20% lower than 6061)
Common Tempers
| Temper | Description | Typical Applications |
| H32 | 1/4 hard | Sheet metal parts, enclosures |
| H34 | 1/2 hard | Marine decks, fuel tanks |
| O | Annealed | Deep drawing applications |
Application of 5052 Aluminum Coil
Refrigerator liners
Fuel tanks
Storm shutters
Panels
Our Samples of 5052 Aluminum Alloy
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) |