Types
1.High strength, high bearing capacity and high resistance to stress. 2.Grating structure with the good drainage function, do not accumulate rain, snow, dust and debris. 3.Ventilation, lighting and heat dissipation. 4.Explosion protection, also can add anti-skid serrations to improve anti-skid ability, especially in rain and snow weather to protect people's safety. 5.Anti-corrosion, anti-rust, durable. 6.Simple and beautiful appearance. 7.Light weight, easy to install and remove.Advantages of Steel Grating
As producing method: 1.Welded steel grating 2.Press-locked grating 3.Swage-locked grating 4.Riveted grating 5.Offshore Platform Reinforced Floor Grating As material: 1.Aluminum grating 2.Stainless steel grating 3.Expanded Steel Grating 4.Fiberglass gratingApplications of Steel Grating
1.Flooring 2.Stair treads 3.Walkways and ramps 4.Hand / guard rails 5.Maintenance platforms 6.Drain covers 7.Man hole covers 8.Trench grates 9.Mezzanine flooring 10.Balustrade infill 11.Sun screens 12.Architectural facades 13.And many other applications
Specification
| No. | Item | Description |
| 1 | Bearing Bar Size | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc. |
| I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etcUS standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc. | ||
| 2 | Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 31, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc. |
| US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc. | ||
| 3 | Cross Bar Size and Pitch | Twisted bars 5x5, 6x6, 8x8mm; Round bars Dia.6, 7, 8, 9, 10, 12mm and so on. |
| 38.1, 40, 50, 60, 76, 80, 100, 101.6, 120, 135mm, 2'' & 4'' etc. | ||
| 4 | Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS400, Mild steel & Low carbon steel, etc. |
| Stainless steel SS304, SS316.s335jr | ||
| 5 | Surface Treatment | Black, self colour, hot dip galvanized, painted, powder coating, electrolytic polishing. |
| 6 | Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar. |
| 7 | Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),UK: BS4592-1987, Australia: AS1657-1985,Germany: DIN24537-1-2006, Japan: JIS. |
| 8 | Panel Size: | 3x20ft,3x24ft,3x30ft,5800x1000, 6000x1000, 6096x1000,6400x1000, as request |
| 9 | Application: | oil refinery,petroleum and chemical Industry, Seaport and airport, power plant, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, manufacturing,metallurgy,railway,boiler,military project,storage,etc |