black steel grating

Advantages of steel gird plank: light weight, strong intensity, big load capacity, transmission and aeration, antiskid and secure, wears well.

1.ISO9001
2.HOT dip galvanized
3.serrated ,I type,Plain grating
4.carbon steel Q235

steel grating
1.Bearing bar pitch:30,40,60mm
2.Cross bar pitch:50,100mm
3.Plain,Serrated,I-shape
4.Hot-dip galvanizing,Painted,Untreated

steel grating
1.material:mild steel,stainless steel
2.bearing bar pitch:30,40,60mm
3.cross bar pitch:50,100mm
4.thickness:3,5mm...

steel grating
floor steel grating
1. Type: Plain,Serrated,I-BAR
2.Surface:HDGalvanizing,Black
3.ISO

1.Galvanized steel grating
2.Metal grating
3.ASTM A123,SS400
4.Common pitch:30mm&40mm
5.Used in flooring,walkway

steel grating
1.material: carbon steel or stainless steel
2.standards: USA: ANSI/NAAMM (MBG531-88)
3.Bearing bar: 20 x 3mm
4.Cross bar pi

Steel grating is made of flat steel and bars by welding with certain distances. It goes through cutting, opening, edging and other processes.

Material: carbon steel or stainless steel
Surface Treatment: hot-dipped galvanized, PVC coated, electro galvanized ,plain etc.
Size:standard,OEM

Widely used in petrochemical industry, power plants, water plants, sewage treatment plants, municipal works, sanitation projects in areas such as plat

Welded steel grating
Mesh: 30x 50--30 x100mm
Steel bar: 25 x3mm -40 x3mm
Twisted bar: 5mm-6mm
Size: 1m-3m

This feature of this kind of steel bar grating fence is corrosion resistance,aging resistance,sunshine resistance and weather resistance.

Bearing bar pitches may be 15to22,25,30,32.5,34,40,50,60,80,90mm,of which25,30,34,and 40mm are recommended.

Steel Grating
20 years' experiences
ISO9001
delivery on time
reasonable price

Bar grating is made by the world first-class Italian ORSOGRIL equipment .which can arrange the bearing bar and cross bar in longitude and latitude ord

They are widely used for platform, trestles, covers, ladders and fencing in many fields such as petroleum and chemical industry, electric power, etc.

The grating with the pitch of 30mm between bearing bars and of 76mm between cross bars is the most popular type used home or industry.

Welded Bar Grating is made of flat steel and bars by welding with certain distances. The bearing bars are automatically resistance welded at the conta

Steel grating is made by welding with flat steel and bars with certain distances. It goes through cutting,opening,edging and other processes.

Steel mesh grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, chemical, power plant.

steel grating
1.full specifications
2.Small quantitative is served.
3.Anping County Chaofeng Metal Products Co., Ltd
4.Passed Iso9001

Bar grating is made by the world first-class Italian ORSOGRIL equipment .which can arrange the bearing bar and cross bar in longitude.

Specifications
1Bearing bar pitch:30,40,60mm
2>Cross bar pitch;50,100mm
3>Plain,Serrated,I-shape
4>Hot-dipped galvanized,Painted,Untreated

Maximum Sizes: 1m x 6m standard
Other sizes can be custom made according to American Sizes and other requirements.
Materials: Low carbon steel

Bar grating is widely used in the platform, corridor, bridge, well covers, stairs, fencing for petroleum, chemical, power plant, waste treatment plant

steel grating
steel grating plate
flooring grating
serrated steel grating
Galvanized steel grating...

Flooring galvanized steel grating
1.Best price and quality
2.Machines:7 running lines
3.Product capacity:100 tons/day
4.ISO

Steel grating by the grid load on certain flat steel bar and spacing Affairs with the high pressure resistance welding machine welded together on the

1.stainless steel,galvanized steel 2.high strength,light structure,high bearing 3.used in the platform,corridor bridge, well covers, stairs,etc

Steel Grating Standard: China YB/T4001.1-2007
America ANSI/NAAMM (MBG531-88)
Britain BS4592-1987
Australia AS1657-1992
Steel Standard: China