Heavy zinc coated welded metal steel bar grating walkway platform
Hot dipped galvanized surface treatment
Material kind: Steel Flat bar, stainless steel flat bar, etc
Used: Railing of the fence tower, alloy steel grid plate used in building materials, power station, boiler. Shipbuilding, petrochemical, chemical and general industrial buildings, municipal construction and other industries, with ventilated and pervious to light, non slip, bearing capacity of strong, beautiful and durable, easy cleaning, convenient installation, etc.. The steel grid plate has been in the domestic and foreign businesses to get widely used, mainly used for industrial platform, stair treads, the handrail, the channel floor, railway bridge side, high-altitude platform, drainage ditch cover, manhole covers, road grille, stereo parking lot, organs, schools, factories, enterprises and institutions, sports field, garden villas, also can be used as houses outside the window, balcony guardrail, highway, railway and so on.
Steel grating is a kind of widely used grid products. They are used in various industrial fields and has the strongest resistance to surface impact.
According to the shape of the surface,they can be divided into tooth-shaped steel grating, pressure welded steel grating, I-type steel grating and composite steel grating.
According to the surface treatment,they can be divided into hot-dip galvanized steel grating, spray paint steel grating, stainless steel grating and original steel grating.
We use machine pressure welding and high-voltage resistance pressure welding machine. The manipulator automatically places the crossbar on the flat steel which is arranged evenly. Through strong electric welding power and hydraulic pressure, we can press the crossbar into the flat steel, so that we can get the high-quality steel grading with strong welding point, stability and high strength.
| No | Item | Description |
| 1 | Bearing | 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc. |
| 2 | Bearing bar pitch | 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc. |
| 3 | cross bar | 5x5, 6x6, 8x8mm (twisted bar or round bar) |
| 4 | Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement |
| 5 | Surface treatment | Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement. |
| 6 | Flat bar type | Plain, Serrated (tooth-like), I bar (I section) |
| 7 | Material standard | Low carbon steel |
Certification
