galvanized welded steel grating

Steel grating standards:
A) China: YB/T4001.1-2007
B) U.S.A.: ANSI/NAAMM (MBG531-88)
C) U.K.: BS4592-1987

1) Material: Carbon steel or stainless steel
2) Bearing bar specification: 20 x 3mm to 90 x 7mm
3) Bearing bar pitch: 12. 5mm, 25mm, 30mm, 33. 5mm

Welded Metal Bar Grating is the most popular of all grating types due to its strength, cost efficient production and ease of installation.

Bearing bar 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50,75x8mm, etc.
Bearing bar pitch 25, 30, 30.16, 32.5, 34.3, 40, 50, 6

galvanized steel grating
1.full specification
2.Small quantitative is served.
3.Anping County Chaofeng Metal Products Co., Ltd
4.Passed ISO-9

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

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

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

high quality material
well surface treatment
welded with the best machine
well quality control

Welded Steel Bar Grating is the most popular of all grating types due to its strength, cost-efficient production and ease of installation.

Galvanized Serrated Steel Grating
Material: stainless steel
Standard:ASTM
Bearing bar:30 x3mm
Mesh:30 x100mm

We uses quality steel materials manufactured to our clients' exact specifications and our typical products include:
Welded steel grating

Mild steel - We utilize a high quality mild steel for load bearing bars, which exceeds the strength of ASTM A36, BS4360 Grade 43A and JIS G3101 SS400,

Typical center to center distances of the gratings:
30mm Gratings: This is the most strong industrial steel gratings. Widely used in metallurgy, dra

Welded steel grating is resistance welded to a rugged structure for stair treads, walkways, platforms and security fences.

Welded steel grating is the most popular of all grating types due to its strength, cost-efficient production and ease of installation.

galvanized Steel Grating
galvanized steel grating(steel grating,hot-dip galvanizing grating )is that flat steels and bars are welded by 200 tons of

steel grating
1.Q235,hot dipped galvanized
2.various of steel grating styles
3.high quality steel grating
4.ISO9001:2000

1.ISO9001
2.HOT dip galvanized
3.serrated ,I type,Plain grating
4.carbon steel Q235
5.bolted,welded stair treads...

Mild Steel (Low Carbon Steel) Stainless Steel
Full ranges of gratings
Electrol,hot dipped

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

This is the most economic type widely used for light bearing surface, walkway, stair gratings, etc.

1.Q235 material
2.Surface treatment:Hot-dipped galvanized
3.Corrosion protection

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

Electro galvanized steel grating is made by stainless or mild steel of certain sizes through the processing of grooving, lock-pressure, welding

panel size: 3'x24'
height and thickness: 1"x1/8"
Material:Q235,A36,SS304
Surface treatment:Black, hot dipped galvanising, paint

Steel Grating Galvanized Steel Grating

steel grating can be galvanized or non galvanized and stainless steel.

Pitch of Bearing Bar: 30mm & 40mm 12.5mm, 15mm, 25mm, 60mm
Pitch of Cross Bar: 50mm & 100mm

We uses quality steel materials manufactured to our clients' exact specifications and our typical products include:
Welded steel grating