Hot Dip Galvanized (HDG) Steel Grating / Grille / Grate

1.HDG Steel Grating Specifications:

The press welded galvanized steel grating/grille/grate is made of load flat steel bar and cross bar, placed horizontally and vertically, and at an equal pitch apart, by welding with 200-ton hydraulic resistance automatic welding equipment, then cutting, punching and banding ends.

The Steel Grating symbol is as blow:

Type of steel grating: W-pressure welded grating; L- pressure locked grating; C- socket welding grating

Pitch of bearing bars ranges from 15-30mm, 40mm, 60mm, 80mm, 90mm etc. with 30, 40mm recommended.

Pitch of cross bars ranges from 30, 38, 50, 76, 100mm etc. with 50, 100mm recommended.

Sign of the shape of bearing bar: F-plain surface (F is usually can be omitted); S-serrated surface; I-the section is of "I" type.

Surface treatment: G- hot dip galvanizing (G is usually omitted); P-painting; U-untreated.

2. HDG Steel Grating feature:

1) High strength and light structure

2) Powerful anti-corrosion, durable and long working life

3) Beautiful appearance, bright surface

4) No dirt-rain-snow deposit, automatic cleaning, easy maintenance.

5) Good ventilation, day-lighting, heat-dispersing, resistant to sliding and explosion

6) Easy installation

3.Hot dip galvanized steel grating application:

Galvanizing steel grating / grille / grate is widely used in the platform, corridor, bridge, well covers, stairs,

fencing for petroleum, chemical, power plant, waste treatment

plant, civil engineering projects and environmental projects.

4. Packing detail: packed in bundle then fixed by steel belt as the general export package and we also could pack it according to customers' requirement.

5. Delivery detail: within 7-20 work days after confirmation.

6. Our Service:

We can design the shop drawings according to custiomer's structural drawings.

We can provide samples if you need.

We can offer customized service as customer's per requirements.