Pressure Locked Steel Grating, Serrated Load Bar 30X5mm, 50X50mm square hole, 1m×2m, Hesly China Grating Factory

Pressure Locked Grating is often desired because of its neat appearance, smooth clean lines, durability, and its excellent lateral support. Permanent locking is achieved by hydraulically pressing two closely-toleranced slotted bars together. These gratings offer more flexibility in design than any other grating type.

Bar sizes and their spacings are almost infinitely variable. Centre-to-centre bar spacings start from 13/32" (7/32" clear opening).

Borden Pressure Locked Gratings are available in aluminum, carbon steel, galvanized steel, and stainless steel.

FABRICATION

All HeslyGrating Pressure Locked Gratings are fabricated to size on a "per order" basis. To enhance longevity, all products are manufactured with each outside cross bar/bearing bar intersection fillet welded in accordance with NAAMM standards. Banding provides additional transverse stiffness and it is highly recommended that all Pressure Locked Gratings be specified with all cutouts and open ends banded.

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

SS304 Pressure Locked Bar Grating	Pressure Locked Bar Grating	Carbon Steel 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: +86-318-7888900
	E-mail: grating@hesly-group.com
	www.heslygrating.com