Welded heavy duty gratings are designed to service applications subject to heavy rolling and static loads such as highways, plant floors, loading docks, inlet covers, and airports. Products are available in a wide range of bar sizes and spacings to accommodate conditions ranging from smaller forklift to large truck or aircraft traffic.
 

The hesly heavy duty gratings are suitable for particularly heavy loads. In the production material is used from 4 mm thickness, which considerably increases the load capacity. Heavy-duty gratings are generally provided with a flat edging. This is just as thick as the supporting rods. For all types of both the supporting and the cross bars can be fitted with anti-slip properties. May also in the heavy duty grates are made in consultation with the technical management of production, special designs.

HeslyGrating provides you with galvanized or ungalvanized Press gratings made of  carbon mild steel (Q235), other materials such as stainless steel gratings from quality AISI 304 (1.4301) and AISI 316L (1.4404).

You will receive a competent and reliable technical advice.

Antislip version of Heavy Duty Steel Grating

When need slip resistance there are different versions. The anti-slip combination of bearing and cross-bars have an influence on the corresponding class (R10-R13).

 

Type 1	Serrated bearing bars + serrated cross-bars
Type 2	Serrated bearing bars ONLY
Type 3	Serrated Cross Bars ONLY

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.

 

1.Welding & using saddle clips are two ways for installation of grating. The welding is suitable for those places where there is no need to move or dismental,for instance,the flooring around the machines. However,using saddle clips are featuring in easy installation & saving zinc layer.

 

2.Regarding welding installation, angle wolding would used at the first bearing bar of every corner,which the welding length is no less than 20mm,&the height is no less than 3mm.

 

3.Saddle clip composed of a top plate,a hold down & a M8 bolt, is suitable for all kinds of steel gratings installation.

 

4.Regarding saddle clip installation, at laest four sets of saddle clips would be used in one pc grating.It would be better using more in the staddle for those gratings with a bigger span.

Reference Photos  

Heavy Duty Bar Grating	Welded Bar Grating Factory	Steel Grating Supplier
Pressure Locked Bar Grating	Galvanised Bar Grating Exporter	Anti Skidding Serrated Bar Grating

  Packing & Delivery

Heavy Duty Grating Factory	HESLY Steel Grating	Heavy Duty Bar Grating

 

 

Carbon Steel / Stainless Steel / FRP grating factory sales
	Hesly Grating Industries - CHINA Tel: +86-318-7888890 Mob: +86 188 3181 6606 Whatsapp: +86 188 3181 6606 Email: grating@hesly-group.com www.heslygrating.com