1.full range in type and dimention 2.applicable steel equipment 3.excellent quality of steel grating 4.reasonable price
Detailed Product Description
Black plain steel sheet can be used for platforms, sidewalks, billboards,walkways,stairwayadn ladders etc.It is the product most specified and used throughout all sectionsof industry.It is used extensively in Power Stations,refineries,Sewerage Treatmentplants,Grain Silos,Chemical Plants and as Trafficable Drain grates and stairtreads.
Description:
1) Bearing bar specification: 20 x 3 to 100 x 6
2).Bearing bar pitches maybe 12.5,15,25,30,34,40,50,60,80mm,of which 30 and 40mm are recommended.
3).Corss bar pitch maybe 38-200mm,of which 50 and 100mm are recommond.
4).Type of bearing bar can be plain, serratted and I bars.
5).Material can be Q235(mild steel), stainless steel.
6).Treatment of surface: untreated or galvanized.
7).US standard is also in our production area.
Heavy Duty Maximum recommended spans(mm)
Load bar size(mm) | Ceneral factories and workshop, motor,riims,wheel trolleys UDL=5kPa | General heavy loading areas ,bolier equipment,heavy equipment areas UDL=7.5kPa | ||||||||||
Deflection=5mm | Deflection=10mm | Deflection=5mm | Deflection=10mm | |||||||||
| Beflection bar pith(mm) | Beflection bar pith(mm) | Beflection bar pith(mm) | Beflection bar pith(mm) | ||||||||
| 30 | 40 | 60 | 30 | 40 | 60 | 30 | 40 | 60 | 30 | 40 | 60 |
25 x 5 | 1350 | 1250 | 1130 | 1600 | 1490 | 1350 | 1220 | 1130 | 1020 | 1450 | 1350 | 1220 |
32 x 5 | 1620 | 1510 | 1360 | 1930 | 1790 | 1620 | 1460 | 1360 | 1230 | 1740 | 1620 | 1460 |
40 x 5 | 1920 | 1780 | 1610 | 2280 | 2120 | 1920 | 1730 | 1610 | 1460 | 2060 | 1920 | 1730 |
45 x 5 | 2090 | 1950 | 1760 | 2490 | 2320 | 2090 | 1890 | 1760 | 1590 | 2250 | 2090 | 1890 |
50 x 5 | 2270 | 2110 | 1910 | 2700 | 2510 | 2270 | 2050 | 1910 | 1720 | 2440 | 2270 | 2050 |
55 x 5 | 2440 | 2270 | 2050 | 2900 | 2700 | 2440 | 2200 | 2050 | 1850 | 2620 | 2440 | 2200 |
65 x 5 | 2760 | 2570 | 2320 | 3290 | 3060 | 2760 | 2490 | 2320 | 2100 | 2970 | 2760 | 2490 |
75 x 5 | 3080 | 2860 | 2590 | 3660 | 3400 | 3080 | 2780 | 2590 | 2340 | 330 | 3080 | 2780 |
75 x 6 | 3220 | 3000 | 2710 | 3830 | 3560 | 3220 | 2910 | 2710 | 2440 | 3460 | 3220 | 2910 |
[Super Deal] black plain steel sheet