Heavy Duty Grating Trench Drain Cover/Steel Plate Floor Grating Non-Slip Stair Tread Grid/Drainage Ditch Cover Plate

Place of Origin:China

Brand Name:GNEE

Certification:SGS

Minimum Order Quantity:10 square meter

Price:Negotiable

Payment Terms:Negotiable

Supply Ability:100 ton/week

Product Details

Highlight:

heavy duty steel grating cover

non-slip stair tread grid

steel plate floor grating

Product Description

Heavy Duty Grating Trench Drain Cover/Steel Plate Floor Grating Non-Slip Stair Tread Grid/Drainage Ditch Cover Plate

Galvanized Steel Grating is extremely strong and durable for all load bearing applications and is primarily used for pedestrian and light vehicle traffic. Our galvanized coating process provides for years of corrosion resistance in acidic and high moisture environments.

Galvanized Steel Expanded Metal is a sheet product that has been slit and stretched to diamond shaped openings. Galvanized expanded metal offers savings in weight and allows free passage of light, liquid, sound and air while providing corrosion resistance in harsh environments.

Heavy Duty Grating Trench Drain Cover - close-up view showing diamond pattern

Heavy Duty Grating Trench Drain Cover - installed in industrial setting

Types of Steel Grating

Plain Type: One of the most widely used grating. Available for flooring, sidewalk, drainage pit cover, stair tread, etc.
Serrated Type: Better non-skid property & safety comparing to plain grating.
I Bar Type: Lighter, more economical and practical comparing to plain grating.

Comparison of different steel grating types

Glossary of Terms

1. Bearing Bar

Loading carrying bars made from steel strip or slit sheet or from rolled or extruded aluminum, extending in the direction of the grating span.

2. Cross Bar

The connection bars, made from steel strip, slit sheet or rolled bars or from rolled or extruded aluminum, which extend across the bearing bars, perpendicular to them. They're bent into a corrugated or sinuous pattern. Where they intersect the bearing bars, welded, forged or mechanically locked to bearing bars.

3. Bearing Bar Centers

The distance center to center of the bearing bars.

4. Cross Bar Centers

The distance center to center of the cross bars.

5. Band

A flat welded to a side or end of grating panel. Or along the line of a cutout, extending neither above nor below bearing bars.

6. Toe Plate

Also called kick plate. A flat bar attached flat against the outer edge of grating or rear edge of tread. Projecting above the top surface of grating or tread to form a lip or curb.

7. Length

Refer to span of grating.

8. Width

The overall dimension of grating panel. Measured normal to the bearing bars.

Product Summary

Heavy Duty Grating Trench Drain Cover/Steel Plate Floor Grating Non-Slip Stair Tread Grid/Drainage Ditch Cover Plate Galvanized Steel Grating is extremely strong and durable for all load bearing applications and is primarily used for pedestrian and light vehicle traffic. Our galvanized coating ...

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