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Welded Heavy Duty Steel Grating | HeslyGrating CHINA Supplier

Welded Heavy Duty Steel Grating | HeslyGrating CHINA Supplier

Place of Origin : HESLY METAL MESH, Anping, China
Brand Name : HESLY
Certification : ISO9001:2008
Model Number : G10010/30/100
MOQ : 20 ㎡
Price : Negotiated according to the order
Packaging Details : In bulk
Delivery Time : according the the order
Payment Terms : T/T, L/C
Supply Ability : 10days/20'GP
Material : Carbon Steel
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Welded Heavy Duty Steel Grating

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. Since these conditions can range from light-duty forklifts to heavy-duty truck or aircraft traffic, heavy duty gratings are manufactured in a wide range of bar sizes and spacings.
Heavy Duty Steel Grating China SupplierSerrated Welded Heavy Duty Steel GratingPressure Locked Heavy Duty Grating China Exporter
Heavy Duty Steel GratingSerrated Heavy Duty Steel GratingHeavy Duty Steel Grating

Steel Bar Grating with bearing bars thicker than 3/16" is considered to be "Heavy Duty" and carries the designation prefix "Type HD". Available bar thicknesses are 1/4" (6.4mm) , 5/16" (7.9mm) and 3/8" (9.5mm) in either plain or serrated surface. Standard depths range from 1" (25mm) up to 4" (102mm), although larger sizes are available upon request.


Heavy-Duty Steel Gratings uses thicker <1/4"(6.3mm), 5/16"(8mm), 3/8"(10mm)> and deeper bearing bars. Heavy-Duty Welded Grating has the strength for heavy-duty load areas such as airfields, highways, industrial plants, truck and bus terminals, parking lots and railroad yards. Common uses are flooring, driveways, subway and tunnel ventilation grilles, curb inlet grates, ramps, docks, etc.

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. Since these conditions can range from light-duty forklifts to heavy-duty truck or aircraft traffic, heavy duty gratings are manufactured in a wide range of bar sizes and spacings.

It is a sturdy grating to carry loads and maintain the same level over many years of use. Whenever rolling wheel loads are to be used over the grating, we recommend that the grating be load banded to add lateral strength. Serrations are available on bars up to 3/8" thick to provide additional traction for rolling loads.
Standard heavy-duty bar grating is resistance-welded for durability, strength and safety using an automated electric/hydraulic welding process. High temperatures, combined with high pressure, fuse the bearing bars and cross bars together to form a permanent joint.

Steel grating standards:

Grating StandardMaterial StandardHDG standard

China: YB/T 4001.1-2007
USA: ANSI/NAAMM(MBG531-88)
UK: BS 4592-1987
Australia: AS 1657-1985

China: GB 700-88
UK: BS 4360:1990
USA: ASTM A36/A36M-96
AUSTRALIA: AS 3679

CHINA: GB/T13912-2002
UK: BS729
USA: ASTM A123/A123M-97a
AUSTRALIA: AS 1650

Materials & Finishes

Heavy duty gratings are manufactured in carbon steel and 300 series stainless steels. Carbon steel products are available bare (no finish), painted with manufacturers standard paint, or hot dip galvanized. Stainless steel products are available mill finish, commercially cleaned or electro-polished.

How to Install steel grating ?

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 grates galvanized bar grating
hot dipped galvanised welded bar grate welded bar grating

Application

This is our project of steel grating ,it can be used to many aspects just like:
platformtrestletrendfenceequipment walk way
pavementchannel overmanhole covertrash rackmentance platform
foot bridgescaffoldladderstorage shelfmarine platform

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applicatio_

Packing & Delivery

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How to order
_1.Bearing Bars center to center and cross bars
center to center
2.Depth & thickness of bearing bars
3.Surface:serrated or smooth
4.Dimensions of area
5.Span(direction of bearing bars)
6.Finish: mill,hot dip galvanized
7.banding or no banding

Contact HESLY for more details or FREE quote... ...

Tel: +86-318-7963989 Mob: +86 188 3181 6606
Email: hesly@heslymetalmesh.com

Steel Bar GRATING

A branch of HESLY METAL MESH GROUP LIMITED
Group Web: www.heslymetalmesh.com
Gratings Web: www.eon-steel-grating.com


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