Hot Dipped Galvanized Grating Mesh High Load Heavy Duty Steel
Grating for Trench Cover
Bearing bar:25mmx3mm,30mmx2mm,30mmx5mm,35mmx5mm
Cross rod:6mm-8mm twisted rod
Bearing bar pitch:30-40mm
Cross rod spacing:100mm
Panel size:100*100cm, 100*300cm,914mm width*5.8m long.
Surface:hot dip galvanized/ stainless steel/painting.
Material:Q235 iron steel.
Welded steel grating:
when selecting a bar grating product, consider Welded Steel Grating
first. Usually our most economical products, they provide a
comfortable walking surface with nearly 80 percent open area. This,
combined with the positive welded cross bar/bearing bar
intersection, make these products our most popular. Manufactured
from ASTM A-1011 carbon steel, welded gratings are recommended for
nearly all industrial flooring applications.
| No. | 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, SS400, 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, Germany: DIN24537-1-2006, Japan: JIS |
The advantages, specification application and features of steel
grating:
Steel grating offers the following advantages compared with steel
grid sheets:
Steel structural platform has light weight, good strength, large
carrying capacity and can save materials and cost. It offers good
ventilation of light and wind, a modern sense, aesthetic appearance
and anti-skid safety. It is also easy to clean, easy to
installation and durable for uses.
Steel grating products are designed and manufactured for various
industrial and civil constructions in city road, gardens, yard,
airport, railway and industrial engineering, and they offer the
following the features:
Steel grating characteristics
1.High strength and light structure
2.Powerful anti-corrosion,durable and long working life
3.Easy installation and durable
4.No dirt-rain-snow deposit,automatic cleaning,eay maintenance
5.Good ventilation,day-lighting,heat-dispersing,resistant to
sliding and explosion
6.Easy installation and disassembly
Our Services
Pre-sale Service
1. We will try our best to find a lowest freight cost for customers
reference.
2. We have full stock, and can deliver within short time. Many
styles for you to choose.
3. Good Quality + Factory Price + Quick Response + Reliable
Service, is what we are trying best to offer you.
4. All of our products are produced by our professional workman and
we have our high-work-effect foreign trade team, you can totally
believe our service.
After you choose
1. We will count cheapest shipping cost and make invoice to you at
once.
2. Check quality again, then send out to you at 1-2 working day
after your payment,
3. Email you the tracking no, and help to chase the parcels until
it arrive you.
After-sale service
1. We are very glad that customer give us some suggestion for price
and products.
2. If any question, please contact with us freely by E-mail or
Telephone.
FAQ
Q: MOQ ?
A: 20’GP container.
Q: Payment term?
A: T/T or L/C
Q: Trading office or factory ?
A: Exporter with big factory.
Q: Delivery time?
A: Usually 10 days for 20’GP container, 20 days for 40’Container.
Q: Different quantity, different prices ?
A: 40'HQ container's price lower 5% than 20'GP container's
