Punching Serrations Bar Grating | 32X5mm beating bar @ 30mm pitch | 70 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

Plain Bearing Bar	Serrated Bearing Bar	"I" Type Bearing Bar	"I" serrated Bearing Bar

Carbon Steel Finish Options

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.

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

Punching Serration Bar Grating	Punched Serrated bar grating	Serrated Bar Grating China

 

Steel Clips for Steel Grating

Steel Grating Clips	Steel Bar Grating Clips	Steel Grating Clips

Package and Delivery

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.

 

 

Contact us for a FREE prompt quotation !
 

	HeslyGrating Industries - China
	Tel: +86-318-7888890
	Mobile: +86-188 3181 6606
	Fax: +86-318-796 3989
	E-mail: grating@hesly-group.com
	www.heslygrating.com