Introductions:
Galvanized steel grating is one of the most widely used steel gratings. The bearing bar comes in the form of a plain surface flat bar
practical applications:
commonly used for platforms, trench gratings, and stair treads, etc.
Features: 1) Bearing bar specification: 20 x 3 to 100 x 6 2) Bearing bar pitch: 12.5, 15, 30, 40, 60mm etc, also be according to client's requirement and 30, 40, 60mm are recommended 3) Cross bar pitch: 38, 50, 76, 100mm, also be according to client's requirement and 50, 100mm are recommended 4) The maximum length of black panel is 7,350mm 5) Material: mild steel or stainless steel 6) Surface treatment: untreated, painting or hot dip galvanizing 7) Steel Grating Standards: a) China: YB/T4001-1998 b) USA: ANSI / NAAMM (MBG531-88) c) UK: BS4592-1987 d) Australia: AS1657-1985 LongtaSupply Ability: 20,000MT/year