Product name: trend, stair tread, steel ladder tread, and kick pedal
Product introduction:
Trend is also called the stair trend, steel ladder tread, steel ladder. It is one ladder which steel grating uses in plate. There are the two installation patterns, one is the welding fixed, another is bolted. If it directly welded to the keel without adding side plate of trend, it will be economical but don't easy to dismantle. For the bolted trend, it needs to add the side plate at two sides and to punch on it, the installation will be fixed by the bolt and it can be repeated recycling reused. The client can chose the kinds of steel grating size to order according your demand.
Feature
1. Without the complex installation for trend.
2. Ventilation, lighting, heat dissipation, explosion-proof, non-slip
3. High strength, light structure
4. Beautiful shape, surface gloss beautiful;
5. Convenient to maintenance, prevent product contamination.
Recommend the stairs width (based on 5 mm thick steel plate)
T1 toT4 30mm spacing 125 155 185 215 245 275 305
T1 toT4 40mm spacing 125 165 205 245 285 325
T3 toT4 40mm spacing 115 155 195 235 275 315
T1 to T2 60mm spacing 185 245 305
T1 toT2 60mm spacing 155 215 275
Recommend the length of trend (mm)
The maximum length
Flat steel section size: 25×3 25×5 32×5 40×5
Series 1: 550 900 1300 1600
Series 2: 450 750 1200 1500
Series 3: 550 850 1350
(T2 and T4) of bolt connection
(Screw hole center distance): 45 75 75 100 150 150
Guard board
Size of guard board 65x5mm, it can be cut the angle when customer needs, also makes the special specifications.
The welding standard of stair springboard
The package edge of two is single welded with load-bearing flat steel, the welding line is not less than 3mm.
