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Industry Stair Steel Deck Grating
Introduction steel grating is cross banding according to certain spacing and crossing bar(twisted square steel,round bar steel,flat steel,etc) and welding cross arrangement with square grid to center of a kind of steel products
Materials Bearing bars Q235A,stainless steel ,etc
CROSS BAR Q235A 304 stainless steel round bar steel ,twisted square steel, square steel or hexagon steel, etc
Assortment
Plain surface
Serratedsurface
Dovetailgrating
Special shape
General specification
Bearing bars dimensions range from 20*2mm,30*5mm to 150*8mm
Cross bar dimensions range from 20x2mm to 130x5mm with cross bars to suit
Pitch of bearing bars 30mm ,40mm,60mm
Pitch of crossing bars 30mm,50mm,70mm,100mm
Specification of bearing bar load(width × thickness)
20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 |
32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 |
Process machine welding and hand made
Finish treatment In general, the finish treatment is galvanized, plastic coated.
Advantages and Application
high strength, light structure, high bearing, cost-efficient production and easy of installation
It can be widely used as follows
| Walkways Platforms Trenches Sidewalk Grates | Stairways Stair Treads Machinery Safety Guards Machine Base Flooring | Access to Public/Government Buildings Entranceways to Buildings Commercial Entranceways Trench Grating |