1.what is steel grating ?( Grating Metal galvanized grating) -- Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products.
2.steel grating specification- Grating Metal galvanized grating
panel size available(black grating): 1000x5800mm or 1000x6000mm ,7315*1000mm
| Bearing bar pitch |
Cross bar pitch |
load steel size ( Width ×Thickness) |
| 20×3 |
25×3 |
32×3 |
40×3 |
20×5 |
25×5 |
| 30 |
100 |
G203/30/100 |
G253/30/100 |
G323/30/100 |
G403/30/100 |
G205/30/100 |
G255/30/100 |
| 50 |
G203/30/50 |
G253/30/50 |
G323/30/50 |
G403/30/50 |
G205/30/50 |
G255/30/50 |
| 40 |
100 |
G203/40/100 |
G253/40/100 |
G323/40/100 |
G403/40/100 |
G205/40/100 |
G255/40/100 |
| 50 |
G203/40/50 |
G253/40/50 |
G323/40/50 |
G403/40/50 |
G205/40/50 |
G255/40/50 |
| 60 |
50 |
- |
G253/60/50 |
G253/60/50 |
G403/60/50 |
G205/60/50 |
G255/60/50 |
| Bearing bar pitch |
Cross bar pitch |
load steel size (Width ×Thickness) |
| 32×5 |
40×5 |
45×5 |
50×5 |
55×5 |
60×5 |
| 30 |
100 |
G325/30/100 |
G405/30/100 |
G455/30/100 |
G505/30/100 |
G555/30/100 |
G605/30/100 |
| 50 |
G325/30/50 |
G405/30/50 |
G455/30/50 |
G505/30/50 |
G555/30/50 |
G605/30/50 |
| 40 |
100 |
G325/40/100 |
G405/40/100 |
G455/40/100 |
G505/40/100 |
G555/40/100 |
G605/40/100 |
| 50 |
G325/40/50 |
G405/40/50 |
G455/40/50 |
G505/40/50 |
G555/40/50 |
G605/40/50 |
| 60 |
50 |
G325/60/50 |
G405/60/50 |
G455/60/50 |
G505/60/50 |
G555/60/50 |
G605/60/50 |
3. Anping metal walking grates introduction-- Grating Metal galvanized grating
| Bearing bar type |
Flat bar |
I bar |
Serrated bar |
|
| Cross bar type |
Twisted bar |
Round bar |
flat bar |
|
| Production process |
welded |
Pressure locked |
|
|
| Surface treatment |
Self-colour |
Galvanized |
painted |
|
| application |
Platform |
walkway&floor |
Trench cover |
Steel stair treads |
| |
Suspended ceiling |
Barrier fence |
|
|
bearing bar types:
surface treatment: mill finish,hot dip galvanized,painted
4.steel grating standard-- Grating Metal galvanized grating
| Steel Grating Standard |
| |
Steel Grating Standard |
Steel Standard |
Galvanizing Standard |
| China Standard |
YB/T 4001.1-2007 |
GB700-88 |
GB/T13912-2002 |
| USA Standard |
ANSI/NAAMM (MBG531) |
ASTM (A36) |
ASTM (A123) |
| U.K. Standard |
BS4592 |
BS4360 (43A) |
BS729 |
| Australia Standard |
AS1657 |
AS3679 |
AS1650 |
| Deutsche Standard |
DIN24537 |
DIN17100-80 |
DIN50976 |
Grating Metal galvanized grating
6. Grating Metal galvanized grating application
port platform floor grating
spray booth floor grating
steel stair treads grating
trench cover grating
stainless steel grating
6.our company profile
Hebei Jiuwang Metal Wire Mesh Co.,Ltd.(original Anping County Jintai Metal Mesh Co.,Ltd.).Established in 1992,our company is a manufacturer of large steel structure and steel gratings,integrating development,production and distribution.The company register capital is 10,080,000 Yuan,and take an area of 34,680 square meters.In 2003,we have got the ISO9001:2000 certification by BQR.
Why choose use
1. Factory with over 20 years experience
Established in 1992, Hebei Jiuwang Metel Wire Mesh Co.,Ltd(original Anping County Jintai Metal Mesh Co.,Ltd.)has been acknowledged as one of the largest professional steel grating manufacturers.
2. Well-equipped&quick delivery
Our equipment range from grating production to surface treament, such as hydraulic resistance automatic welding machine, grating disc cutting machine, strip slitting machine,pincking and galvanized equipment.We have 3 production lines to ensure delivery time.
3. Quality guarantee
Jiuwang is an ISO9001 registered company. All products are manufactured to the highest standards ISO9001 and also confirm to YB/T4001.1-2007 and ANSI/NAAMM(MBG531-88).
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