Steel grating/floor grate galvanized drain grating manufacturer competitive price

Steel driveway grates material: Low carbon steel, mild steel, stainless steel

Size: 25*3, 30*5, 40*5
Steel driveway grates type: Plain, Serrated, I-shape
Bearing bar: 20*5, 25*3, 25*4, 25*5, 30*3, 30*4, 30*5, 32*3, 32*5, 40*5…
Bearing bar pitch: 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc
Cross bar: 5*5, 6*6, 8*8(twisted bar or round bar)
Cross bar pitch: 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’requirement.

Specifications:
Bearing bar pitch: 30, 40, 60mm
Cross bar pitch; 50, 100mm
Plain, I-shape
Galvanized, Painted, Untreated

Standards:
A. China: YB/T4001-1998
B. USA: ANSI/NAAMM (MBG 531-88)
C. UK: BS4592-1987
D. Australia: AS1657-1988
E: Japan: JIS

Application:
Galvanized steel grating are widely used by various plants such as electric powder, petroleum, chemical industry, metallurgy industry, machinery industry, shipbuilding, harbor, oceanographic engineering, building, paper mills, cement plant, medicine, spinning and weaving, etc