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Metal Building Material Galvanized Trench Cover Steel Safety Grating Pressure Welding Type

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Metal Building Material Galvanized Trench Cover Steel Safety Grating Pressure Welding Type

Steel grating is a steel structure with flat-rolled steel cross-arranged at a certain distance (Spacing) and cross bar (Cross Bar), and welded or inserted into a square lattice in the middle. The steel grating has the properties of ventilation, lighting, heat dissipation, anti-skid and explosion-proof. It is mainly used to make steel structure platform board, steel ladder step board, steel grating guardrail and gutter cover board.

There are two processing technologies for steel gratings: Pressure Welding and Pressure Locked.

Press welding have two types:

plain press welding and serrated press welding

Specification

Different Types of Bearing Bars

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Required Parameter

a: Material
b: Bearing Bar Shape
c: Bearing Bar Size
d: Bearing Bar Spacing
e: Cross Bar Size
f: Cross Bar Spacing
g: Length, Width, Shape
h: Surface Treatment

Drainage Steel Grating Cover Drainage Ditch Material	Steel,Low Carbon Steel,Stainless Steel&Q235,A36,SS304,SS316L, S235JR
Surface Treatment	Black, Hot Dipped Galvanized, Paint
Bearing Bar Width*Thickness	25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
Bearing Bar Pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. US Standard: 1"X3/16", 1 1/4"X3/16", 1 1/2"X3/16", 1"X 1/4", 1 1/4"X 1/4", 1 1/2"X 1/4" Etc.
Bearing Bar Shape	Plain Style Steel Grating, Serrated Style Steel Grating And I Bar Type Steel Grating.
Drainage Steel Grating Cover Drainage Ditch Standard	China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Japan: JJS.
Cross Bar Shape	Round,Twisted,Bar Shape
Cross Bar Pitch	38,50,76,100,101.6mm
Galvanizing Standard	US: ASTM (A123), CN: GB/T13912, UK: BS729
Market Distribution	America45%,Europe26%,Middle East38%,Other Place27%

Application

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

Our factory established in 2006.

14 years' experience in research and development.
Mainly manufacture welded gabion, weaving gabion box, welded mesh panel, steel bar grating, razor barbed wire, chain link mesh,hexagonal wire mesh, ground staple, T/Y post,vineyard post, and other metal products, etc....
We enjoys high reputation at home and abroad.
We have professional team, excellent workmanship and price favorable to cooperate.

Welcome Business partner from all over the
world come to visit our factory.

FAQ

Q: Are you a manufacture or trading company?

A: We are factory, we have been in producing this product since 2006.

Q: Why choose us?
A: We have professional production line and team, Our goal is to deliver excellence from start to finish of every project.

Q:Can you offer free sample?
A: Yes, as first cooperation usually the customer pay freight, and we will return back this found if you make an order.

Q: Can we have your products with our own logo on package?
A: Yes, just send us your logo or printing design and the setup cost would be quoted per artwork.

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