China Composite Grating,Composite Grating Manufacturer
Steel Grating
(18)
Stair Tread
(6)
Ditch Cover
(6)
Packaging & Delivery
|
Packaging Detail: |
accrding to customer's require |
|
Delivery Detail: |
one week |
Specifications
ISO 9001:2008
Material: galvanized iron plate
Width: 50 cm
Length: 100cm
Application: broadstep,sewer coverplate
| 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 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
