Galvanized 15/20/30/34.3/40/60mm Bearing Bar Pitch Drain Perforated Steel Grating
Galvanized 15/20/30/34.3/40/60mm Bearing Bar Pitch Drain Perforated Steel Grating
Steel grating, also known as steel grid or bar grating, is a versatile and robust flooring solution designed for industrial, commercial, and architectural applications. Made from high-quality carbon or stainless steel, our steel grating features a lightweight yet durable design that ensures excellent load-bearing capacity and long-lasting performance.
| Product Parameters (Technical Specifications)ParameterSpecification OptionsStandard / NotesMaterialMild Carbon Steel (Q235), Stainless Steel (304, 316), AluminumMost common: Carbon steel with galvanizingBearing BarFlat, Serrated, I-BarSerrated for maximum slip resistanceBearing Bar Thickness3mm, 4mm, 5mm, 6mmCustom thicknesses availableBearing Bar Spacing30mm, 34.3mm (1-3/16"), 40mm, 41mm30mm spacing is standard for walkwaysCross Bar Spacing50mm, 100mm100mm is most commonSurface TreatmentHot-Dip Galvanized, Painted, Powder Coated, Black (Ungalvanized)HDG to ASTM A123 is standard for carbon steelPanel Standard Size1000mm x 6000mm, 1000mm x 5000mm, Custom SizesCan be cut to your exact dimensionsLoad ClassesStandard (15A/15B), Heavy-Duty, Special DutyAccording to ANSI/NAAMM MBG 531 or EN ISO 14122Note: All specifications can be customized. Consult our engineering team for project-specific requirements. |
metal walking grates introduction-- galvanized road drainage grates
| Bearing bar type | Flat bar | I bar | Serrated bar | |
| Cross bar type | Twisted bar | Round bar | flat bar | |
| Production process | welded | Pressure locked | ||
| Surface treatment | Self-colour | Galvanized | painted | |
| application | Platform | walkway&floor | Trench cover | Steel stair treads |
| Suspended ceiling | Barrier fence |
bearing bar types:
surface treatment: mill finish,hot dip galvanized,painted
Material |
Carbon Steel, Stainless Steel, Aluminum |
|
Surface treatment |
Hot dipped galvanized, Spray painting, Polished and powder coated |
|
Bearing bar type |
Plain(Flat) bar, Serrated bar, I-bar, etc. |
|
Common specification |
||
Bearing bar pitch (mm) |
Cross bar pitch (mm) |
Bearing bar size |
30 |
100 |
WSG_203/253/323/403/205/325/405/455/505/555_30_100 |
50 |
WSG_203/253/323/403/205/325/405/455/505/555_30_50 |
|
40 |
100 |
WSG_203/253/323/403/205/325/405/455/505/555_40_100 |
50 |
WSG_203/253/323/403/205/325/405/455/505/555_40_50 |
|
60 |
50 |
WSG_203/253/323/403/205/325/405/455/505/555_60_50 |
If you have any questions regarding the dimensions or specific specifications, please feel free to contact us immediately. |
Advantages:
high strength, anti-slip, ventilation and light transmission properties.
Steel grating is widely used in the following fields:
1. Petrochemical, power and metallurgy, sewage treatment and other industrial fields.
2. Drainage systems, stairs and railings, commercial decoration and other municipal and architectural fields.
3. Bridges and tunnels, ports and ships and other transportation and marine engineering.
4. Garbage treatment plants, agricultural facilities and other environmental protection and agricultural fields.
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