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Welded steel grating is made by welding with flat steel and bars with
certain distances. It goes through cutting, opening, edging and other
processes. The products enjoy the features of high strength, light
structure, high bearing, convenience for loading and other properties. The
hot dipped zinc coating gives the product excellent anti-corrosion
resistance.
Bar grating is widely used in the platform, corridor, bridge, well
covers, stairs, fencing for petroleum, chemical, power plant, waste
treatment plant, civil engineering projects and environmental projects.
Center to Center Bearing Bar Spacing: we usually supply with 30mm or
40mm
Center to Center Cross Bar Spacing: usually supply with 50mm or 100mm.
and we are also pleased to accept your special order.
Product Description
1) Material: Carbon steel or stainless steel
2) Bearing bar specification: 20 x 3mm to 90 x 7mm
3) Bearing bar pitch: 12. 5mm, 25mm, 30mm, 33. 5mm, 37. 5mm, 40mm, 50mm
& 60mm
4) Cross bar pitch: 25, 38, 50, 50. 8, 76, 100 & 101. 6mm
5) Maximum length of black panel: 6, 100mm
6) Material: Carbon steel or stainless steel
7) Surface treatment: Untreated, paint ,electro galvanized or hot dip
galvanized
8) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88) |
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