Introduction:
Steel Grating made by welding with flat steel and cross/round bars with certain distances.
Our Galvanized Steel Grating enjoy the feature of high strength, light structure, high bearing,
convenience for loading and other properties. The hot dipped zinc coating gives the product excellent anti-corrosion.
1)Raw material :Low carbon steel, stainless steel, aluminum alloy
2)Types of Steel Grating:Plain/smooth type, I type ,Serrated/teeth type.
3)Open-end type and closed-end type
Features:
Material savings: The way to withstand the most material under the same load conditions, and correspondingly, the material of the support structure can be reduced.
Less investment: save materials, labor, labor, free cleaning and maintenance.
Simple construction: It can be completed by one person with bolts clamped or fixed on the pre-installed support.
Save time: The product does not require on-site rework and is installed very quickly.
Durable: It is treated with hot dip zinc and anti-corrosion treatment before leaving the factory. It has strong impact resistance and heavy pressure.
Modern style: beautiful appearance, design specifications, ventilation and light, giving people a modern and smooth feeling.
Lightweight structure: less material, light structure and easy lifting.
Reduce wind resistance: due to good ventilation, small wind resistance and wind damage.
Anti-soil: no rain, snow, or dust. Ventilation, lighting, heat dissipation, explosion-proof, good anti-slip performance
Specifications:
| Common Specification Of Steel Grating | |
| Material Standard | ASTM 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'' 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) LCL(less than one container load): packed with plastic film then on the pallets 2) FCL(full container load): nude packing 3) Other special package :according to customers' requirements. |
| Payment Term | T/T,L/C, Paypal, Western Union, MoneyGram, Credit Card ,D/A,D/P, Trade assurance |
| Remarks: Other sizes also can be customized according to customers' requirement. | |
Note: Special size and specifications can be made according to customers requires.
Technology:
1. Material :Mild steel & Low carbon steel, etc.
2. Surface treatment: hot-dipped galvanized, electric galvanized.
3. Bearing bar shapes: plain or serrated or I bar type.
4. Bearing Bar Pitch (center to center): 30, 40, 60mm are recommended,but we can also do it under customer's request.
5. Bearing Bar (Load Bar) Specifications (mm):The specification(thickness of bearing bar)of plain type and serrated type is 20 x 3 to 100 x 10;
6. Cross bar pitch(mm) :38, 40, 50, 60, 76, 80, 100, 110, 120 etc.
| Steel grating standard | Steel standard | Galvanizing standard | |
| China standard | YB/T 4001.1-2007 | GB700-88 | GB/T13912-2002 |
| USA standard | ANSI/NAAMM(MBG531) | ASTM(A36) | ASTM(A123) |
| U.K. standard | BS4592 | BS4360(43A) | BS729 |
| Australia standard | AS1657 | AS3679 | AS1650 |
Standards of serrated galvanized steel grating.
Drawing and Gallery:
Product Name: Steel Grating
