HD38
HD38 is a 380 mm square aluminium truss in the HD38R range, with Ø50 × 3 mm main tubes in EN AW-6082 T6 aluminium and the Sg2 (50 mm) connection system. It is commonly used for standard tower and support structures, sitting between the reinforced HD38R and the lightweight LD38 within the same dimensional range. The HD38R range covers light to medium-duty applications with the HD38R, HD38 and LD38 profiles, all with a 380 mm square section.
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| Technical Specifications – HD38 | |
|---|---|
| Height | 380 mm |
| Width | 380 mm |
| Weight | ~11 kg/m |
| Main Tube | 50 x 3 mm |
| Braces | 25 x 3 mm |
| Material | EN-AW-6082 T6 |
| Connection | Sg2 (50 mm) |
Important Notes
- Load capacities shown are applicable only to the corresponding loading tables.
- Load values are based on static loading conditions unless otherwise specified.
- The published load data applies to single-span configurations with supports at both ends.
- Multi-span systems, custom structures, or special configurations require project-specific structural calculations.
- Self-weight of the truss has already been included in the published load calculations.
- Load ratings are valid only when the truss is installed in the orientation illustrated in the loading tables.
- Connection forces and bending moments at joints are considered within the specified loading data.
- Truss systems can be assembled using different standard section lengths to achieve the required span.
- All installations should be carried out by qualified professionals in accordance with applicable safety standards and local regulations.
- Always inspect truss components before use and replace any damaged parts immediately.
- Refer to the Installation & Assembly Manual before assembly, rigging, or loading the truss.
- For complex structures or critical applications, consult a qualified structural engineer before installation.
Advantages – HD38
- 380 mm Square Section
- Ø50 × 3 mm Main Tubes
- Sg2 (50 mm) Connection
- For Standard Towers and Supports
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