Aluminium Alloy | Commercial Alloy
5754 - H114 Sheet
Aluminium 5754 has excellent corrosion resistance especially to seawater and industrially polluted atmospheres.
It has higher strength than 5251. This high strength makes 5754 highly suited to flooring applications.
Applications
5754 is typically used in:
~ Treadplate
~ Shipbuilding
~ Vehicle bodies
~ Rivets
~ Fishing industry equipment
~ Food processing
~ Welded chemical and nuclear structures
Please note that Mechanical Properties shown are for H114 temper.
Chemical Composition
|
BS EN 573-3:2009 Alloy 5754 |
|
|---|---|
| Chemical Element | % Present |
| Aluminium (Al) | balance |
| Other (Each) | 0.05 max |
| Copper (Cu) | 0.1 max |
| Others (Total) | 0.15 max |
| Titanium (Ti) | 0.15 max |
| Zinc (Zn) | 0.2 max |
| Chromium (Cr) | 0.3 max |
| Iron (Fe) | 0.4 max |
| Silicon (Si) | 0.4 max |
| Manganese (Mn) | 0.5 max |
| Manganese + Chromium (Mn+Cr) | 0.1 - 0.6 |
| Magnesium (Mg) | 2.6 - 3.6 |
Alloy Designations
Alloy 5754 corresponds to the following standard designations and specifications but may not be a direct equivalent:
A95754
Al Mg3
Al 3.1Mg Mn Cr
AW-5754
Temper Types
The most common tempers for 5754 aluminium are shown below with H114 & (H111) being the most common treadplate temper
- O
- H111
- H22
- H24
- H26
- H114
Supplied Forms
Alloy 5754 is typically supplied as treaplate
- Plate
- Sheet
Generic Physical Properties
| Physical Property | Value |
|---|---|
| Density | 2.66 g/cm³ |
| Melting Point | 600 °C |
| Thermal Expansion | 24 x10^-6 /K |
| Modulus of Elasticity | 68 GPa |
| Thermal Conductivity | 147 W/m.K |
| Electrical Resistivity | 0.049 x10^-6 Ω .m |
Mechanical Properties
|
BS EN 485-2:2008 Aluminium Sheet - 0.2mm to 6.00mm |
|
|---|---|
| Mechanical Property | Value |
| Proof Stress | 80 Min MPa |
| Tensile Strength | 190 - 260 MPa |
| Elongation A50 mm | 12 Min % |
| Hardness Brinell | 52 HB |
Properties above are for material in the H114 condition
Weldability
Weldability – Gas: Excellent
Weldability – Arc: Excellent
Weldability – Resistance: Excellent
Brazability: Poor
Fabrication
Workability – Cold: Very good
Machinability: Average