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| Definition of Steel Grating: | ||
| Steel grating is a kind of open steel member with its bearing bars & cross bars jointing at their intersections either by welding or by locking. Steel Grating is made by stainless or mild steel of certain sizes through the processing of grooving, lock-pressure, welding, finishing and other treatment. Industrial bar gratings can be actually made from copper, aluminum and other materials, while galvanized steel grating is the mostly used one due to its economic cost and good property. | ||
General Information of Stell Garting: | ||
| 1\Bearing bar-A 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. | ||
| General Usage of Grating : | ||||||||||||||||||
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| Steel mesh panels types: | ||
| There are three kinds of steel gratings distinguished by different bearing bar typesThe respective of features are as follows: | ||
| 1\Plain: the most widely used gratings,available for flooring sidewalk,all kinds of ditch cover,stair tread,etc. | ||
| 2\Serrated:best non-skid property & safety compared with plain grating. | ||
| 3\I-shape:lighter,Not substantially weaken the case of load capacity more economical and practical comparing with plain grating. | ||
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The Most Popular Specification of Steel Grating: | |||||
1\Steel grating with 30mm bearing bar pitch is the most widely used in industrial area.Among the general series.it maintains the strongest resistance to impulsive force.   |
The Most Popular Specification of Steel Grating: | |||||
1\Steel grating with 30mm bearing bar pitch is the most widely used in industrial area.Among the general series.it maintains the strongest resistance to impulsive force. | |||||
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Hemming welding standards: one for every five welding | Hemming welding standards: one for every five welding | ||||
2\Steel grating with 40mm bearing bar pitch is one of most ecnomical & lightest types.It should be the best choice to customer on the occasion when the clear span is small. | |||||
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