Type of grille stair tread:
Assembly method:
1. By welding: do not require side plate, economical and durable.
2. By bolting: require side plate to assemble the bolt,
dismountable and recyclable.
Application Type:
1. Anti-slip treads: use serrated bearing bars to increase slip
resistance property.
2. Stair treads: assembled by anti-slip strip and side plate.
3. Light duty type: suitable for using in normal loads.
4. Heavy duty type: suitable for using in heavy loads like docks
and airports.
Surface Treatment:
1. HDG
2. Electrogalvanizing
3. Painting
4. Non-treatment
5. Other treatment as per customers’ requirement
Recommended sizes for grille stair tread:
| Load Bar | Width | Width | Width | Width | Width | Width | Width |
| 25 x 5mm | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
| 32 x 5 mm | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
| 40 x 5 mm | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 |
Remarks: Other sizes also can be customized.
Features for grille stair tread:
1. Easy for assembly and disassembly.
2. Good ventilation of air and light, heat dissipation.
3. Anti-slip & anti-explosion.
4. Easy for maintenance.
5. The aiti-slip treads possess unmatched slip resistance property,
which are suitable for using in wet and slippery places like the
offshore oil production platform.
6. The HDG surface provide strong antirust capacity with service
life upto 30 years without any maintenance.
7. High drainage rate.
Application of grille stair tread:
Mainly used as industrial platforms, stair treads, guard rails,
passageway floors, bypath of railway bridges, platforms of high
towers, drain covers, well covers, road guardrails, fencings for
parking lots, offices, schools, factories, enterprises, stadiums,
Garden Villas etc. They also can be used for external windows of
residential buildings, balcony rails, guardrails for expressways
and railways, etc.
