Heavy Duty Galvanized Steel Grating Manhole Cover Stair Tread Floor Drain for Plazas

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:

galvanized steel manhole cover

heavy duty stair tread grating

steel floor drain for plazas

Product Description

Heavy Duty Galvanized Steel Grating Manhole Cover Stair Tread Floor Drain for Plazas

Product Specifications

Material	Ductile Iron, grey cast iron
Standard	ISO9001, EN124
Scope	A15, B125, C250, D400, E600, F900
Shape	Round, Square, Rectangle, Triangle
Diameter	From 300mm to 1200mm
Weight	From 5.5kg to 160kg
Applicable Medium	Gases, Liquids, Steam
Surface Treatment	Black bitumen coated
Color	Pitch Black or as per customer's requirement
Logo	Can be customized
Usage	Municipal roads, highways, tele-communication, electric power, running water, schools, parks, etc.
Packing	Plastic film and wooden pallet
Min order	1-20tons
Lead Time	15-20 days after receipt of deposit
Payment Terms	30% in advance balance to be negotiated
Certificate	ISO9001, BSI
Special Requirement	As per customer's requirement

Heavy duty galvanized steel grating manhole cover installation example

Close-up view of heavy duty galvanized steel grating surface texture

Glossary of Terms

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.
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.
Bearing Bar Centers - The distance center to center of the bearing bars.
Cross Bar Centers - The distance center to center of the cross bars.
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.
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.
Length - Refer to span of grating.
Width - The overall dimension of grating panel. Measured normal to the bearing bars.

Industrial application of galvanized steel grating in plaza setting

Product Summary

Heavy Duty Galvanized Steel Grating Manhole Cover Stair Tread Floor Drain for Plazas Product Specifications Material Ductile Iron, grey cast iron Standard ISO9001, EN124 Scope A15, B125, C250, D400, E600, F900 Shape Round, Square, Rectangle, Triangle Diameter From 300mm to 1200mm Weight From 5.5kg ...

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