China Good Quality Sidewalk Drain Grate Road Drainage Steel Grating

Common Specification Of Steel GratingMaterial StandardASTM A36, A1011, A569, Q235, S275JR,Stainless steel 304,
Mild steel & Low carbon steel, etc

Bearing Bar

(width*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'' , etcBearing Bar Pitch12.5, 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 Pitch38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etcSurface treatmentUntreated(black), hot-dipped galvanized ,powder coated,
electroplate, painting or as per customers' requirement.Grating StylePlain / Smooth, Serrated /teeth, I bar, serrated I barPackingLCL(less than one container load): packed with plastic film then on the pallets
FCL(full container load): nude packing
Other special package :according to customers' requirementsCustomization of your drawing or your unique sizes are available

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.
It is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum,
chemical, power plant, waste treatment plant, civil engineering projects and environmental projects.
Advantage:
No corrosion traps around joints
High strength to weight ratio
Allows shaping without loss of strength
Available plain or serrated
Allows passage of heat, light, water and ice.
Retangular shape / Common design
This is a standard shape be used wide range in application
Customization shape
Customize a special size for your project is available

High quality - ontime delivery - Factory price

See real shengcheng fence !!
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