Welcome to Hebei Jiuwang Metal Wire Mesh Co, . Ltd., where we manufacture strong, safe, no-maintenance steel grating and accessories for a wide range of industrial uses. (The factory is ISO 9001: 2000 accredited. )
With more than 20 years experience, we are specilized in forging steel grating and surface treatment(hot-DIP galvanized, painting ).
Our sales team, working cooperatively with our technical team, so it is able to make quotes for your projects free of charge and professionally.
Raw material: Carbon steel, mild steel, stainless steel and so on
Type: Plain bearing bar(F), Ibearing bar(I), Serrated bearing bar(S), Serrated andIbearing bar(IS)
Surface treatment: Hot-DIP Galvanizing, electrolytic zinc plating, Lacquering, Untreated
Size: Beside the usual size we also product according to customers' request
Brand: JIUWANG
Certification: ISO9001: 2000
Steel Grating Standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88), AISI, ASTM
C) UK: BS4592-1987
D) Germany: DIN
E) Australia: AS1657-1988
F) Japan: JIS
Steel Product Standard:
China GB/T 700-1988
Hot Galvanizing Standard
China GB/T 13912-2002
Except for the common size, we can manufacture steel grating to any length and width to meet your specifications.
1.Grating Types:
|
W--welded steel grating L-- pressure-locked C-- socket-welding |
| 2.Bearing bar Pitches: |
15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended.
|
3.Cross bar Pitches: |
50, 100mm are recommended.
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| 4.Surface treatment: |
G - galvanized
P - painted
U - untreated
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| 5.Grating standard: |
China: YB/T4001.1-2007(YB/T4001.1-1998)
Britain: BS4592-1:1995
US: ANSI/NAAMM(MBG531-93)
Australia: AS1657-1992
|
| 6.Marks: |
Example: G 325/30/100 G255/40/50
|
FAQ of pressure locked steel grating:
1. What is the application of steel grating?
The main usage can be divided to 4 kinds: platform, flooring, stair treads and drainage cover.
2. what is the quantity of galvanization? And how long will it last?
We do our galvanization as American standard, for over 5mm thick steel grating, it is no less than
610g per square meter , for less than 5 mm thick steel grating, it is no less than 460g per square meter usually it is 60-80μ per square meter. And it can last at least 50 years.
3. Which standard can your products meet?
We can produce as customer's need. Here are most popular standard:
China: YB/T4001.1-2007
UK: BS4592-1-1995
USA: ANSI/NAAMM(MBG531-88)
Australia: AS1657-1985
4. Do you provide design?
Yes, we can provide CAD design for customers, as long as you can tell us your requirements.
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