- Contact Person : Mr. Zhang thomas
- Company Name : Anping Hengxiang Iron Art Metal Fence Co., Ltd.
- Tel : 86-022-23928036,18902008311
- Fax : 86-022-23938728
- Address : Tianjin,Tianjin,Guanghui Estate 15-6-102,Yangliuqing Town,Xiqing District
- Country/Region : China
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General Information of Steel Grating
1,Bearing barA flat bar withstanding the main load is in consistent with the two adjacent
bearing bars.
2,Bearing bar pitch-The distance center to center of the two adjacent bearing bars.
3,Cross bar-The connecting bars,made from twisted bar round bar or flat bar which extend
across the bearing bars.
4,Cross bar pitch-The distance center of the two adjacent cross bars.
5,Lengtn-The maximum dimension of a grating panel,measured parallel to the bearing bars,
& in the same direction as the bearing bars.
6,Width-The maximum dimension of a grating panel,measured perpendicular to the bearing
bars,& in the same direction as the cross bars.
Steel Grating Most-Popular Specifications
The grating that the pitch between bearing bars is 30mm, is most widely used type in industrial field.
Among normal types, it has the strongest resistance to surface lash.
The grating that the pitch between bearing bar is 40mm is the most economical and lightest type.
It is the best choice for you on occasions that the clear span is small.The grating that the pitch between
bearing bar is 60mm and the pitch between cross the bar is 50mm is developed specially for mining industry. It solves the problem of mineral
splash of the plate. So it is often appointed to use in processing works, of mining industry.
The grating with the pith if 30mm between bearing bars and of 76mm between cross bars is the most
popular type used home and abroad. It is proper for many applications such as walkways,
platforms, etc.
No | Item | Description |
1 | Bearing bar | 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm |
2 | Bear bar pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc. |
3 | Cross bar pitch | 38,50,76,100,101.6mm |
4 | Material | Q235,A36,SS304 |
5 | Surface treatment | Black, hot dipped galvanising, paint |
6 | Standard | China: YB/T 4001.1-2007 |
USA: ANSI/NAAMM(MBG531-88) | ||
UK: BS4592-1987 | ||
Australia: AS1657-1985 |
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