Platform steel grating

NAME Platform steel grating
SPECIFICATIONS 1, steel grating of flat pitch 30mm is the industry's most versatile varieties. It has the strongest attraction on the surface impact in all the series.
2, steel grating of flat pitch 40mm is the most economic and portable .In the span of the smallest occasions, is the ideal choice.
3, flat pitch 60mm, bar spacing of 50mm steel grating is designed for the mining industry in the application, which solves the problem of mineral splashed on the surface, often specified for the mining industry processing factory, transfer station, crushing system board.
CHARACTERISTICS 1, in the neighboring additional welded kick plate (flange plate), pattern plate panel, mounting connecting piece and other accessories
2, in different specifications of the flat edge from flat steel, angle steel, channel steel, square tube or other edge.
3,it can mounted on the board handles and hinges on move or open steel grating platform.
4, steel grating edge welding standards are:
⑴ per five welding a series of
⑵ each; four welding a; series
⑶every three soldering a.Welds shall be not less than 3mm with fillet weld, weld length 20mm
USES General Factory, workshop, mining, port of various platforms can be selected, beautiful style, convenient installation, is a replacement of new building products.
Common specifications:
No. Item Description
1 Bearing Bar 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1'x3/16', 1 1/4'x3/16', 1 1/2'x3/16', 1'x1/4', 1 1/4'x1/4', 1 1/2'x1/4', 1'x1/8', 1 1/4'x1/8', 1 1/2'x1/8' etc
2 Bearing Bar Pitch 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
3 Twisted Cross Bar Pitch 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2' & 4' etc
4 Material Grade ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc
5 Surface Treatment Black, self colour, hot dip galvanized, painted, spray coating
6 Grating Style Plain / Smooth, Serrated /teeth, I bar, serrated I bar
7 Standard China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1992, Japan:JIS