Basic Info.
Model NO.
steel grating 01
Color
Silver, Black, Ect or Customized
Main Materials
Carbon Steel, Aluminum, Stainless Steel
Surface Treatment
Galvanized
Common Cross Bar Spacing
2", 4" in 1" Increment or Customized
Support Bar
25*3, 25*5, 32*3, 32*5, 40*3, 40*5.
Grating Style
Plain / Smooth, Serrated /Teeth, I Bar, Ect
Anchoring Devices
Saddle Clips, Weld Lugs, "G" Clips, "J" Clips.
Bearing Bar Depth
3/4" to 7" or Customized
Bearing Bar Thickness
1/8" to 1/2" or Customized
Common Bearing Bar Spacing
7/16", 1/2", 11/16", 15/16", 19/16" or Customized
Certification
BSCI, CCC, FCC, GS, ISO, RoHS, SAA
Application
Steel Structure Walkway
Manufacturing Method
Machine Welding
After-Sales Service
1 Year
Transport Package
Steel Pallet
Specification
1x2m, 4'x8', Can be customized
Product Description
We Customized All Types Steel Grating Steel Bar Grating Stainless Steel Grating HDG Galvanized Steel Grating Aluminum Grating
Steel Bar Grating Steel grating, also known as bar grating or metal grating, is an open grid assembly of metal bars, in which the bearing bars, running in one direction, are spaced by rigid attachment to cross bars running perpendicular to them or by bent connecting bars extending between them, which is designed to hold heavy loads with minimal weight. It is widely used as floors, mezzanines, stair treads, fencing, trench covers and maintenance platforms in factories, workshops, motor rooms, trolley channels, heavy loading areas, boiler equipment and heavy equipment areas, etc.
| Product Name | Steel Bar Grating |
| Material | Mild Steel(Low Carbon Steel),S235,S275JR,A36,or Stainless Steel SS304,SS316 etc, Alumium 3003, 5052 |
| Surface treatment | Hot dipped galvanized polished or untreated |
| Bearing bar (width x thickness) | 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,75x10mm |
| Bearing bar pitch | 12.5,15,20,23.85,25,30,30.16,30.3,34.3,35,40,41,60mm. |
| US standard:1"x3/16",11/4"x3/16",11/2"x3/16",1"x 1/4", |
| 11/4"×1/4",11/2"x 1/4"etc. |
| Cross bar pitch | 38,50,76,100,101.6mm or customized |
Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar(widthxthickness) |
| | | 20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 |
| 30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 30 | 50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 |
| 40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 40 | 50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 |
| 60 | 50 | | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar(widthxthickness) |
| | | 32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 |
| 30 | 100 | G325/30/100 | G405/30/100 | G455/30/100 | G505/30/100 | G555/30/100 | G605/30/100 |
| 30 | 50 | G325/30/50 | G405/30/50 | G455/30/50 | G505/30/50 | G555/30/50 | G605/30/50 |
| 40 | 100 | G325/40/100 | G405/40/100 | G455/40/100 | G505/40/100 | G555/40/100 | G605/40/100 |
| 40 | 50 | G325/40/50 | G405/40/50 | G455/40/50 | G505/40/50 | G555/40/50 | G605/40/50 |
| 60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50 |
| Application | Working Platform, Handrail Infill, Walkway, Bridge decking, Stair Treads, Transformer Reservoir,Trench Cover, Ceiling, Grating Fence Sunshade Panels |
Aluminium grating Aluminum grating is an ideal choice when corrosion-resistant, lightweight materials that do not affect its load capacity and mechanical strength is required. Made of ASTM B221, 6063 or 6061 alloy, aluminum grating has great versatile and durable and is mainly used for platform ceilings and outdoor curtain walls.
| Aluminium grating of Specification |
| Remarks: Special Materialand New Style can be Customized |
| Materials | Aluminium |
| Material standard | ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316 Etc. |
| |
| Bearing bar type | Flat bar / I bar / Serrated bar |
| Crossbar type | Twisted bar / Round bar / flat bar |
| Surface Treatment | as per customers' requirement. |
| Grating Style | Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar |
| Remark: Product specifications can be customized according to your requirements |
| Bearing bar specifications (mm) | 25 X 5 X 3, 32 X 5 X 3, 38 X 5 X 3, 40 X 5 X 3, 50 X 5 X 3, 50 X 7 X 4, 55 X 7 X 4, 60 X 7 X 4, 65 X 7 X 4, 70 X 7 X 4, 75 X 7 X 4mm, or customerized |
| Bearing bar pitch (center to center) | 12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, or customerized |
| Cross bar pitch (center to center) | 38, 50, 76, 100, 101.6mm etc, or customerized |
| Surface Treatment | Nature, hot DIP galvanizing, paint spraying or following customer requirements |
| Features | Anti-rust, durable, strong, safe, easy installation |
| Packing | Wrapped with film and straps, wooden pallet packing |
Meeting steel grating standards
| A) China: YB/T4001.1-2007 |
| B) USA: ANSI/NAAMM(MBG531-88) |
| C) UK: BS4592-1987 |
| D) Australia: AS1657-1985 |
Address:
Industrial Development Zone, Anping, Hengshui, Hebei, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Security & Protection
Management System Certification:
ISO 9001
Company Introduction:
Qiusuo is a manufacturer and exporter of perforated metal products, wedge wire screens, mining screen mesh, and related screening and filtration components.
Our product range includes perforated metal sheets, perforated screen plates, polyurethane screen mesh, woven vibrating screen mesh, self-cleaning screen mesh, wedge wire screen panels, wedge wire filter elements, and anti-slip safety grating. These products are used in mining and aggregate screening, mineral processing, industrial filtration, water treatment, and related equipment applications.
Based on drawings, samples, and working conditions, we support both standard production and custom manufacturing. Qiusuo focuses on stable quality, consistent specifications, and reliable delivery, providing practical products for screening, separation, and filtration applications.