Steel Grating is made of flat steel and bars by welding with certain distances. It goes through cutting, opening, edging and other processes. The products enjoy the features of high strength, light structure, high bearing, convenience for loading and other properties. The hot dipped zinc coating gives the product excellent anti-corrosion resistance.
Material | Mild steel / carbon steel / stainless steel+abrasive plate: Q235B, ASTM A36, S275JR etc. |
Specification | All the stair treads can be customized |
Galvanized standard | ISO 1461; ASTM A123; GB/T13912:2002 |
Package | seaworthy package |
MOQ | 50 pieces |
Catalog of Plain bar grating:
Material standard | Bearing bar | Cross bar | Bearing bar pitch | Cross bar pitch |
Q235 | 25mm*3mm | 5mm | 20mm | 50mm |
25mm*5mm | 22mm | |||
30mm*3mm | ||||
Q345 | 30mm*5mm | 27mm | ||
32mm*3mm | ||||
32mm*5mm | 6mm | 30mm | ||
ASTM A36 | 35mm*5mm | |||
40mm*3mm | 31mm | 100mm | ||
40mm*5mm | ||||
ASTM A1011 | 50mm*5mm | 8mm | 32mm | |
60mm*5mm | ||||
60mm*8mm | 34mm | |||
ss400 | 75mm*5mm | |||
75mm*8mm | 40mm |
1) HDG(hot dip galvanization); Painted; Untreated
2) Most of clients request the steel bar gratings to be galvanized.
Plain steel bar grating applications:
Steel gratings are Widely used for Floorings, Catwalk, Stair tread, Fenching, Vault bin floor, Ramp, Dock, Trench Cover, Window and Machinery Safe guard, Wash rack, Ventilation Screen, Stoage rack, Suspended Ceiling, Mezzaniness/decking, ect.