Flooring Galvanized Steel Grating

Flooring galvanized steel grating is the most widely used. We have 7 running lines. Our capacity per year lead to 50, 000 tons. These panels are open end so that we always use press lock style. We can load more panels by this style, reduce freight charge each panel. The bearing bar comes in the form of a plain surface flat bar, commonly used for platforms, trenchGratings, and stair treads. Ningbo Jiulong Machinery Manufacturing Co., Ltd is the second largest steel grating manufacturer in China. We have 7 running lines with yearly capacity of 50, 000tons. Jiulong grating has exported to more than 30 countries. Choose Jiulong grating is your right decision! Standard Description: 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