

2. The basic componentsUpright:The upright is around 55-60mm width, which has the similar structure with pallet rack frames. Horizontal and diagonal braces are fitted to the lower and upper part to ensure frame rigidity. Bolted base plates are fitted to each frame, dependent on designed capacity.Step BeamThey are adjustable on vertical pitch of 50mm or 75mm. Each beam has a step of 24-28mm for fitting of steel shelves, and an integral safety lock is fixed to pvent accidental removal of step beams. Beam load capacity is based on your requirements.
| Main components | Specs | Thickness | Material |
| frames | 55*47*1.5 | 1.5 | Q235B |
| 55*47*1.8 | 1.8 | Q235B | |
| 60*60*1.5 | 1.5 | Q235B | |
| 60*60*1.8 | 1.8 | Q235B | |
| Step Beams | 50*30*1.2 | 1.2 | Q235B |
| 50*30*1.5 | 1.5 | Q235B | |
| 60*40*1.2 | 1.2 | Q235B | |
| 60*40*1.5 | 1.5 | Q235B | |
| 80*50*1.5 | 1.5 | Q235B | |
| 80*50*1.8 | 1.8 | Q235B | |
| 80*50*2.0 | 2.0 | Q235B | |
| 110*50*2.0 | 2.0 | Q235B | |
| 110*50*2.3 | 2.3 | Q235B | |
| Shelves | 24H, 28H | 0.6 | SPCC |
| 24H, 28H | 0.7 | SPCC |


| frame Height (mm) | Shelf Clear Width (mm) | frame Depth (mm) |
| 1800 | 1200 | 400 |
| 2100 | 1500 | 500 |
| 2400 | 1800 | 600 |
| 2700 | 2000 | 800 |
| 3000 | 2300 | 1000 |
| Beams Specification | Clear Entry (mm) Deflection<1/200 | ||||||||
| 1000 | 1200 | 1500 | 1800 | 2000 | 2100 | 2300 | 2500 | ||
| Step Beam 50*30*1.5 | 700 | 500 | 300 | ||||||
| Step Beam 60*40*1.5 | 1500 | 1000 | 650 | 450 | 375 | ||||
| Step Beam 80*50*1.5 | 2400 | 1500 | 1100 | 880 | 700 | 500 | |||
| Step Beam 110*50*1.5 | 2000 | 1500 | 1100 | 900 | 750 | 500 | |||

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