1.steel grating 2.Bar:30,40mm,60mm 3.Cross bar:6mm 4.Distance of bar:30-100mm 5.ISO9001-2000
1.Steel Grating is the most popular of all grating types due to its strength,cost
efficient production and ease of installation.
Material:carbon steel or stainless steel
Bearing bar:from 20x3mm to 100x10mm/ I section from 25x5x3mm to 75x7x4mm
Bearing bar pitch:12.5mm,30mm,34.3mm,40mm,60mm or according to your requirement
Cross bar pitch:30mm,38.1mm,50mm,100mm or according to your requirement
Top:plain or serrated
Standard:ANSI/NAAMM(MBG531-88),BS4592-1987,AS1657-1985
2.Types: Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating.
3.Surface Treatment: Untreated, Painting ,Powder coated or Hot dip Galvanizing
4.Application:steel grating is mainly used for industrial platform, ladders, helps column, channel pedal, railway, high CeDao floor drain cap, platform scale, covers the grille, stereo, road parking lot, organs, schools, factories and enterprises, stadiums, garden villas fences, but also can be used as the residence outside the window, the balcony guardrail, highway, railway guardrail etc.
Item No. | Bearing Bar Pitch | Cross Bar Pitch | Specification of bearing bar load( width × thickness ) | ||||||
|
|
| 20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 |
|
1 | 30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
|
|
| 50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 |
|
2 | 40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
|
|
| 50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 |
|
3 | 60 | 50 |
| G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
|
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