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  • Painted Steel Grating
  • Painted Steel Grating
  • Painted Steel Grating

Painted Steel Grating


Painted Steel Grating

Table 1: Specifications of Welded Steel Grating
ItemSpecifications of Bearing Bar
Diameter of Cross Bar
Pitch of Bearing Bar
Pitch of Cross Bar
WG-203/30/10020 × 3630100
WG-205/30/10020 × 5630100
WG-303/30/10030 × 3630100
WG-304/30/10030 × 4630100
WG-305/30/10030 × 5630100
WG-323/30/10032 × 3630100
WG-325/30/10032 × 5640100
WG-353/30/10035 × 3640100
WG-355/30/10035 × 5640100
WG-403/30/10040 × 364050
WG-404/30/10040 × 464050
WG-405/30/10040 × 564050
WG-455/30/10045 × 5106050
WG-505/30/10050 × 5106050
WG-555/30/10055 × 5106050
WG-605/30/10060 × 5106050
WG-655/30/10065 × 5106050
WG-705/30/10070 × 5106050

GradeCN: Q235, Q345, USA: A36, UK: 43A
CertificationCE, GOST, ISO9001, ISO14001, HSE
Bearing bar typePlain, Serrated (tooth-like), I bar (I section), Serrated-I
Bearing bar size20X5,25X3,25X4,25X5,30X3,30X4,30X5,32X3,32X5,40X5,50X475X8,100X8mm, etc 
Bearing bar pitch20,25,30,32.5,34.3,40,50,60,62,65mm
Cross bar size5X5, 6X6, 8X8mm (twisted bar)/5, 6, 8mm ( round bar) and etc
Cross bar pitch0, 50, 60, 65, 76, 100, 101.6, 120, 130mm, etc.
Panel size1mx1m3x20ft,3x24ft,3x30ft,5800x1000,6096x1000,6400x1000, as request
SurfaceUntreated, hot dip galvanized, cold dip galvanized, painted, powder, electrostatic coating
ColorSilver/Black, painted color as required
Applicationpetroleum and chemical, port, power, transportation, papermaking, medicine, steel and iron, food, municipality, real estate,  electric power plants, oil 

Hot dip galvanized, Untreated, Painting, Electrostatic spraying

Manufacturing Process

Painted Steel Grating


Strap packaging: generally used in neat steel grating.

Screw rod fixation: Using four screws through the steel grating aperture, locking screw packaging method.

Pallet packaging: generally for export packing.

Applications of welded steel grating:

1.Platform services in industrial and energy construction.

2.Walkway of bridges and transitions.

3.Shelf of factory and supermarket.

4.Ceiling of factory, house and hall.

5.Gully and well cover of street and huge yard.

6.Fence of balcony, factory and playground.

7.Floor of many places.