Port: | Xingang |
Payment Terms: | L/C,T/T,Western Union |
Supply Ability: | 2000 Ton/Tons per Month |
Place of Origin: | Hebei China |
Brand Name: | QIQIAN-ST |
Model Number: | ST-001 |
Material: | Mild Steel |
Surface Treatment: | Hot Dipped Galvanized |
Bolt step plate: | T2,T4,T6 |
Welded step plate: | T1,T3,T5 |
Recommended width: | 95mm.115mm,125mm,155mm,215mm,275mm and etc |
Recommended Length: | 450mm,550mm,750mm,900mm,1200mm,1300mm |
Bearing bar pitch: | 30mm,40mm |
Fixing: | Bolted Fixing, Welded Fixing |
Nosing: | Without nosing,Checkered plate nosing,Non-slip Plate nosing |
Certification: | ISO9001:2015 |
Packaging Detail: | With steel belt and wrapped with plastic film or according to customer's requirement |
Product Name:Metal Galvanized Steel Bar Grating Stair Tread
Grating Step plate also called stair grating, stair steel, is mainly used for platform stair, and divided into two kinds: welding installation and bolts installation.
Welded stair grating, just welded the stair grating to the ladder beam, no need side plate, this is more
economic, durable, but not easy for unfixing; bolt stair grating, it is need side plate when install, for the bolt
hole is on the side plate, use bolts fix stair grating to the ladder beam, this can recycle used. This is according to clients’ demands.
Recommended stair tread widths
Bearing bars at 30mm pitch | 95 | 125 | 155 | 185 | 215 | 245 | 275 |
T1,T2,T5,T6 Bearing bars:40mm T3,T4 |
| 125 | 165 |
| 205 | 245 | 285 |
| 115 | 155 |
| 195 | 235 | 275 | |
Fixing hole centers | 45 | 75 | 100 | 150 |
Note: based on 5mm bearing bars
Max.stair tread lengths
Bearing bar section | 25*3 | 25*5 | 32*5 |
Bearing bar pitch:30mm | 550mm | 900mm | 1300mm |
Bearing bar pitch:40mm | 450mm | 750mm | 1200mm |
Application
Packaging Picture