Steel grating is made of flat steel in a certain spacing and cross
bars (twisted square steel, square steel, round steel, flat steel,
etc.), and is welded into a square with a square in the middle. A
kind of steel product of lattice, steel grating is mainly used for
gutter cover, steel structure platform board, steel ladder step
board, etc. The crossbar is generally twisted square steel. Steel
grating is generally made of carbon steel, and the surface is
hot-dip galvanized, which can prevent oxidation. It can also be
made of stainless steel. The steel grating has the properties of
ventilation, lighting, heat dissipation, non-slip and
explosion-proof.
a. Material: Q235B, A36, SS400, S235JR, SS304, SS316, SS304L,
SS316L
b. Dimension: Thickness: 3mm-10mm
c. Flat bar pitch: 30mm,40mm,50mm,60mm
d. Twisted bar pitch: 50mm, 100mm
e. Length: Regular as 3m per piece
f. Material: A36 or equivalent material, SS304, SS316
g. Advantage: light weight, heavy load capacity, easy installation
h. Surface treatment standard: GB/T13192, BS EN ISO 1461-2009
i. Technical standard: YB/T 4001.1-2007 (GB), ANSI/NAAMM(MBG531-88)
( ANSI), BS4592-1987, AS1657-1985, DIN24537-1-2006
j. Surface treatment: Hot DIP galvanized, painting, acid washing
and polishing for stainless steel grating.
k. Cross bar type: Round bar, I bar, twisted bar, twisted square
bar. Flat bar type: Plain or serrated
Application
- Grating floor mat
- Working platform
- Grating floor panels
- Grating manhole cover
- Grating ditch cover
- Stairs, stairs Grating
- Traffic works, highways, factories, farms, urban areas
- Oil and gas industries, cement, ships...
Packing & Shipping
Standard Grating Packing Method:
1. Bandage and Paperboard: Generally applies to neat steel plate;
2. Screw Locking Method: Use 4 screw rods through the aperture of
the steel grid, for high strength;
3. Steel Pallet: Traditional export packing.
Steel bar grating is one of our main grating products,also know as
press weld steel bar grating.Due to the extremely strong and
durable for all the bearing application,whice become the most
popular grating in the markets.The stability makes them have a much
higher performance in the application.
Item | Description |
1 | Bearing Bar |
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5,
50x5, 65x5, 75x6, 75x10,100x10mm etc;
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1'x3/16', 1 1/4'x3/16', 1 1/2'x3/16',
1'x1/4', 1 1/4'x1/4', 1 1/2'x1/4', 1'x1/8', 1 1/4'x1/8',
1 1/2'x1/8' etc.
|
2 | Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1,
40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. |
3 | Twisted Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2' & 4' etc |
4 | Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304,
Mild steel & Low carbon steel, etc |
5 | Surface Treatment | Black, self colour, hot dip galvanized, painted, spray coating |
6 | Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
7 | Standard | China: YB/T 4001.1-2007,
USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987,
Australia: AS1657-1985, Japan:JIS |
8 | Application | China: YB/T 4001.1-2007,
USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987,
Australia: AS1657-1985, Japan:JIS |
Company philosophy
We believes in building and retaining strong client relationships
based upon reliability, flexibility and design. Our primary
objectives are to achieve high standards of excellence with the
ability to offer a bespoke service to individual clients.
Technical Support
The Technical Department is able to recommend the most appropriate
grating or louvre for a particular project before preparing a panel
layout which will make the most economical use of the selected
material. Our practice is to work closely with the architect from
concept to final design, preparing CAD drawings and advising on
secondary steelwork, alternative fixing methods and loading
specifications.
Our Mission
To provide the top quality products & best services with global
expertise;
To build a harmonious environment for employees growing together
with the company;
To contribute to the advancement of both industry & society.
We will try our best to satisfy our customers with top quality,
good service and most competitive price.
Q: Are you trading company or manufacturer ?
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is
15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
A: 30% T/T in advance ,balance before shippment.
