Features of Metal Bar Grating

Steel Grating is welded bearing steel bars and cross twisted bars accoring to required pitch space between steel bars by steel grating welding machines.it is a grid building material.

All gratings are made using high quality standard steel materials which exhibit good hardness and high tensile strength. It is extremely strong, durable and corrosion resistance and great anti-slip performance.

Based on where the grating will be used and its load bearing requirements, steel bars are available in a range of spacing pitch, thicknesses and heights.

Materials of Steel Metal Grating

1) Low Carbon Steel Smooth Flat Bars,Low Carbon Steel Serrated Bars,Low Carbon I-Shaped Steel Bars.
2) Steel Twisted Square Cross Bars,Steel Round Cross Bars.
3)Stainless Steel 304 Grade Flat Bars, Stainless Steel 316 Grade Flat Bars.

1. Bearing bar: 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5 to 75x10mm.
2. Bearing bar pitch: 12.5, 15, 20, 25,30,35,40,45,60mm. US standard: 1"x3/16", 1-1/4"x3/16", 1-1/2"x3/16", 1"x 1/4", 1-1/4"x 1/4",
1-1/2"x 1/4" etc.
3. Cross bar pitch:38,50,100.
4. Surface finishing treatment:Black, electric galvanized, hot dipped galvanized, painted.
5. Standard China: YB/T 4001.1-2007
USA: ANSI/NAAMM(MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985

1.Smooth Flat Bars
2.Swaged Bar Grating
3.Serrated Steel Bars
4.Press-Lock Steel Grating
5.I-Shaped Steel Bars
6.Plain Steel Grating

GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering.

Factory

Advanced Equipment

We have more than 30 production lines of welded steel gratings and press lock gratings. Advanced equipment, skilled workers contribute to low production loss, high production efficiency and low products costs.

Supervise Strict Testing

All steel gratings are supervised by strict QUALITY CONTROL System both in International standard and enterprise test flow. All products our customers received are qualified and best in performance and package.

Steel Gratings Types We Supply

GNEE Steel Grating Application

Steel grating are designed and manufactured for various industrial and civil constructions in city road, gardens, yard, airport, railway and industrial engineering.

• Hot dip galvanized steel grating is the best choice for steel platforms in airports. Grating with 30 × 3 mm thick load bearing bars with a pitch of 30 mm and traverse bars at 50 mm or 100 mm is the suitable one.
• Steel grating, with robust design and spanning abilities, is very strong and safe for the support of floors and elevated walkway. It can be used for ceiling, interior decoration, platform aisle, ventilation windows, (Wells), advertising plaque and other construction.
• Widely used in the petrochemical industry, power plants, waterworks, sewage treatment plants, municipal works, sanitation projects in areas such as platforms, corridors, bridge, ditch cover, covers, ladders, fences, rails, and so on.