30X3 Hot-DIP Galvanized Steel Grating

Model NO.: G303/30/100
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
 
1.what is steel grating ?( parking lot grate )  -- 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.
30X3 Hot-DIP Galvanized Steel Grating


2.steel grating specification-    parking lot grate

panel size available(black grating): 1000x5800mm or 1000x6000mm ,7315*1000mm
30X3 Hot-DIP Galvanized Steel Grating

 

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--   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:
30X3 Hot-DIP Galvanized Steel Grating
serrated type,I type,plain type
surface treatment: mill finish,hot dip galvanized,painted
4.steel grating standard--   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


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.
30X3 Hot-DIP Galvanized Steel Grating
30X3 Hot-DIP Galvanized Steel Grating
7.CHOOSE US BECAUSE WE HAVE
1.Independent automatic steel grating product line with huge workshop and devices to ensure delivery time.
2. Over 20 years' experience in hot-dipped galvanized steel grating manufacture
3. Quality guarantee under the control of ISO9001 2000 quality system
4.Professional technology and design teams, chart as customers' requirements. 
30X3 Hot-DIP Galvanized Steel Grating

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