Product
Tread
*Note: Other special models can also be customized
Keyword:
sheet metal
Category:
Aluminum grille
Stepper naming convention
WT1(WA255/1G) WT1— Stepper model (WA255/1G)
—Steel grating model
*Note: Other special models can also be customized

Recommended stepper width (based on 5mm thick flat steel)
| WT1 to WT6 Series 1 | 125 | 155 | 185 | 215 | 245 | 275 | 305 |
| WT1 to WT2 Series 2 | 125 | 165 | 205 | 245 | 285 | 325 | |
| WT3 to WT4 Series 2 | 115 | 155 | 195 | 235 | 275 | 315 | |
| WT1 to WT2 Series 3 | 185 | 245 | 305 | ||||
| WT3 to WT4 Series 3 | 155 | 215 | 275 |
Bolted connection
| Bolt hole center distance A | 45 | 75 | 75 | 100 | 100 | 150 | 150 |
The maximum length of the stepper board is recommended
| Flat steel dimensions | 25X3 | 25X5 | 32X5 | 40X5 |
| Series 1 | 550 | 900 | 1300 | 1600 |
| Series 2 | 450 | 750 | 1200 | 1500 |
| Series 3 | 550 | 850 | 1350 |
Step board side panels
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* Side panels with 65x5mm flat bars. *The side plate of the stepping plate is welded as a single-sided full weld. *∅ 14 bolt holes and ∅14 round bolt holes each. * Chamfered only when customers need to fit the diagonal beam. |


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