Place of Origin:
CHINA
Brand Name:
JERO
Certification:
IATF 16949 CE ISO IRIS EN 45545
Model Number:
JA78
5754 aluminium is a widely used 5000 series aluminum alloy in Europe and other regions for enclosed trailers (cargo trailers, caravans, etc). It offers an excellent balance of strength, weldability, and corrosion resistance, making it ideal for structural and non-structural trailer components.
| Code | Name | Brand |
|---|---|---|
| a | aluminum ingot melting furnace | GAUTSCHI (Switzerland) |
| b | 2800mm width single stand cold rolling mill | SMS Group (Germany) |
| c | 4 continuous hot rolling mills | SMS Group (Germany) |
| d | heavy crop and dividing shear | SMS Group (Germany) |
| e | coil material annealing furnace | SMS Group (Germany) |
| f | all automatic three-dimensional elevated warehouse | Dematic (USA) |
Al-Mg alloy (2.6-3.6% Mg), non-heat-treatable (strengthened by cold working).
Superior to 6xxx series (no intergranular corrosion risk), ideal for humid/salty environments.
Excellent (MIG/TIG welding retains >90% strength).
| Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| O | 220-260 | 80-120 | ≥15 |
| H32 | 270-320 | 150-200 | ≥10 |
| Process Stage | 5754 (Al-Mg) | 6061 (Al-Mg-Si) | Steel Brackets |
|---|---|---|---|
| Formability | Excellent | Requires annealing | High tonnage required |
| Weldability | Superior (no cracking) | Needs PWHT | Requires rustproofing |
| Surface Treatment | Lower cost | Moderate cost | High cost |
| Weight Reduction | 50%+ vs steel | 45%+ vs steel | Baseline |
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