Gnee Steel (tianjin) Co., Ltd
Professional Steel Grating & Safety Grating Manufacturer
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Uses & Applications
Bridge Flooring Bridge Sidewalks Catwalks
Concrete Reinforcement Dipping Trays Drainage Covers Fencing
Fire Escapes Flooring Fork Lift Traffic Freight Cars Ladder Treads
Landing Mats Light Guards Loading Ramps Machine and Motor Bases
Machine Bases Machinery Safety Guards Machinery Support
Material Screens Mezzanine Floors Motor Bases
Ornamental Grills Overhead Signs Paint Booths
Partitions Platforms Racks & Shelving
Ramps Running Boards Security Screens Snow Fences
Solar Screens Stage Flooring Stairs Strainers Tree & Pole Guards
Trench Covers Trenches Truck Beds Truck Grills Ventilating Screens Walkways Wash Racks Window Guards
G325 steel grating width and thickness of bearing bar 32*5mm, 1 1/4''*3/16''
30 bearing bar spacing
100 cross bar spacing
Common specification:
| Material Standard | ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316, Mild steel & Low carbon steel, etc |
| Bearing Bar (Width x Thickness) | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10…..100 x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'',1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc |
| Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc. US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. |
| Twisted Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
| Surface Treatment | Untreated(black), Hot-dipped galvanized, Powder coated, Electroplate, Painting or as per customers' requirement. |
| Grating Style | Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar |
| Packing | (1) Bandage and Paperboard: Generally applies to neat steel plate; (2) Screw Locking Method: Use 4 screw rods through the aperture of the steel grid, for high strength; (3) Steel Pallet: Traditional export packing. |