Aluminium and aluminium alloys · Сплав AW-3003 - 3.0517
Aluminum Alloy AW-3003 (3.0517): Technical Characteristics and Application
Expert Review of Aluminum Alloy AW-3003 (3.0517)
Aluminum alloy grade AW-3003 (international number 3.0517) is a wrought Al-Mn system alloy. Thanks to optimal manganese alloying, the material demonstrates excellent corrosion resistance, outstanding weldability (including argon arc welding), and high processability during cold and hot stamping. EV Group China recommends this alloy for critical engineering tasks requiring a balance of ductility and durability in aggressive environments.
| Standard | Areas of Application | Alternative Designations |
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| EN 573-3: Technical specifications for chemical composition and classification of wrought aluminum alloys. | Manufacturing of industrial heat exchange equipment, chemical reagent storage tanks, components for architectural facades, as well as pipe systems and sheet blanks for machine-building needs. | AlMn1Cu, 3.0517 |
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| EN 573-3: Technical specifications for chemical composition and classification of wrought aluminum alloys. | Manufacturing of industrial heat exchange equipment, chemical reagent storage tanks, components for architectural facades, as well as pipe systems and sheet blanks for machine-building needs. | European Classification |
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Chemical Composition of AW-3003 Alloy (%)
| Cu | 0,05-0,20 |
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| Zn | <0,1 |
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| Other elements | <0,15 |
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| Si | <0,6 |
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| Fe | <0,7 |
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| Mn | 1,0-1,5 |
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| Al | Remainder |
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Mechanical and Physical-Technical Properties of AW-3003 (H111 condition)
| Material Condition | Tensile Strength (Rm), MPa | Yield Strength (Rp0.2), N/mm² | Elongation, % | Brinell Hardness (HB), max. | Modulus of Elasticity, MPa | Coefficient of Thermal Expansion, µm/m-°C | Thermal Conductivity, W/mK | Electrical Resistivity, Ωmm²/m |
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| Material Condition | Tensile Strength (Rm), MPa | Yield Strength (Rp0.2), N/mm² | Elongation, % | Brinell Hardness (HB), max. | Modulus of Elasticity, MPa | Coefficient of Thermal Expansion, µm/m-°C | Thermal Conductivity, W/mK | Electrical Resistivity, Ωmm²/m |
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| H111 | 95-135 | 35 | 25 | 30 | 69 500 | 23,1 | 160 | 0,042 |
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Physical Parameters and Density
The density of AW-3003 alloy is 2.73 g/cm³, which ensures an optimal strength-to-weight ratio for the product. This indicator is critically important for lightening load-bearing structures without compromising operational characteristics.
International Analogues of AW-3003 Alloy
| USA (ASTM) | Germany (DIN) | Japan (JIS) | Russia (GOST) |
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| AA3003, A93003 | AlMn1 | A3003 | AMts |
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