Model NO.: G255/40/100
Surface Treatment: Mill Finish, Galvanized, Painted, PVC
Bearing Bar Type: Serrated, Plain, I
Bearing Bar Pitch: 30mm, 40mm, 50mm, 100mm
Quality Certificate: ISO9001
Trademark: Jiuwang
Transport Package: Steel Belt
Specification: 505/30/100
Origin: Hebei Anping
HS Code: 7308900000
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1.what is steel grating ?( parking lot grate )Â Â -- 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.
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2.steel grating specification-Â Â Â Â parking lot grate
  panel size available(black grating): 1000x5800mm or 1000x6000mm ,7315*1000mm
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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--Â Â Â parking lot grate
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:
serrated type,I type,plain typeÂ
 surface treatment: mill finish,hot dip galvanized,painted
4.steel grating standard--Â Â Â parking lot grate
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 |
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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.
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7.CHOOSE US BECAUSE WE HAVE
1.Independent automatic steel grating product line with huge workshop and devices to ensure delivery time.Â
2. Over 20 years' experience in hot-dipped galvanized steel grating manufactureÂ
3. Quality guarantee under the control of ISO9001 2000 quality systemÂ
4.Professional technology and design teams, chart as customers' requirements.Â
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