Serrated Bar Grating | 30X5mm beating bar @40mm pitch | 50 micron meter zinc layer | Hesly Grating, CHINA
This serrated bar grating has a serrated surface that improves traction and helps reduce skids and slips compared to smooth bar grating. With a good strength-to-weight ratio, it is often used for drainage trench covers and load-bearing applications in noncorrosive areas such as walkways, flooring, stairways, or where slips are likely to occur.
Hesly Grating - China is a full-service grating supplier. All our products are available in either stock panels, or fully fabricated to suit your individual requirements. Hesly Grating Offers Flexibility in Design, from standard and heavy duty steel bar grating panels to custom fabrication, our Design Manual can help take your structural specifications to detailed drawings and on to ready-to-install grating.
The Hesly Steel grating is available in various material, such as Mild Carbon Steel, Stainless steel and Aluminum alloy. Among them, Mild carbon steel grating is the most cost effective and economical type, and hot dipped galvanized surface treatment supplies excellent corrosion resistance performance for durability. And it is the most widely used in both industrial, commercial and residential applications.
Type of Bearing Bars
Specify the type of grating required by reference of our four main types of products: Plain steel grating, serrated steel grating, I bar steel grating.
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| Plain Bearing Bar | Serrated Bearing Bar | "I" Type Bearing Bar | "I" serrated Bearing Bar |
Carbon Steel Finish Options
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| Bare Steel Mill finished carbon steel bars without additional coating. Will show discolorationfrom welding and fabrication. Subject to rusting.
| Hot Dip Galvanized Zinc coating applied in accordance with ASTM A123. Provides long lasting corrosion resistance. | Powder Coating One coat of HeslyGratings' standard coating. Stand colors are green, black, red, and blue etc.
| Other Finishes: PVDF etc Specialty coatings may be specified in a wide range of colors.
Some options include PVDF, painting, or epoxy paints.
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Load Capacity of Heavy Duty Steel Grating
Important !
The charge-capacity at the grating is determined by the height and thickness of the bearing-bars (=supporting-bars). The bearing-bar must always be supported. Therefore, the bearing-bar is in all our documents = first dimension. Cross-bars and bordering off the grid contribute to the stability. |  |
Applications of Steel Gratings
| This is our project of steel grating ,it can be used to many aspects just like: |
| platform | trestle | trend | fence | equipment walk way |
| pavement | channel over | manhole cover | trash rack | mentance platform |
| foot bridge | scaffold | ladder | storage shelf | marine platform |
Common Specifications Sheet - HESLY Steel Grating
| Series | Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar load width×thickness |
| 20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 |
| 1 | 30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 |
| 2 | 40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 |
| 3 | 60 | 50 | | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
| Series | Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar load width×thickness |
| 32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 |
| 1 | 30 | 100 | G325/30/100 | G405/30/100 | G455/30/100 | G505/30/100 | G555/30/100 | G605/30/100 |
| 50 | G325/30/50 | G405/30/50 | G455/30/50 | G505/30/50 | G555/30/50 | G605/30/50 |
| 2 | 40 | 100 | G325/40/100 | G405/40/100 | G455/40/100 | G505/40/100 | G555/40/100 | G605/40/100 |
| 50 | G325/40/50 | G405/40/50 | G455/40/50 | G505/40/50 | G555/40/50 | G605/40/50 |
| 3 | 60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50 |
Reference Photos - HESLY Steel Bar Grating
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| Hot Dipped Galvanised Bar Grating | Welded Bar Grating Exporter | Container Loading |
How to Order Hesly Steel Bar Grating Products ?
Just let us know below the information marked on the drawing.
 | Required Information for a formal quotation
- Material: Mild Carbon, 304/316 stainless steel, Aluminium
- Dimension: Width X Span (length of the bearing bar)
- Bearing Type: Flat or Serrated
- Bearing Bar (Depth X Thickness)
- Spacing of the bearing bars
- Cross Bar Diameter & style (squre twisted or round bar)
- Cross Bar Pitch
- With End bands or Not
- Finish: galvanized, powder or PVDF
- QUANTITY (very important for the cost)
- If need C.F.R offer, just let us the Destination Sea Port.
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Contact us for a FREE prompt quotation !
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Serrated Bar Grating | 30X5mm beating bar @40mm pitch | 50 micron meter zinc layer | Hesly Grating, CHINA Images
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