1)Material:High quality low carbon steel
2)Surface: hot dipped zinc coated and paint
Specification of steel grating:
Material:High quality Low carbon steel
Surface: Hot dipped zinc coated or paint
China YB/T 4001.1-2007
USA: ANSI/NAAMM (MBG531-88)
Australia: AS 1657-1985
Bearing bar pitch
Cross bar pitch
Specification (width × thickness)(mm)
20×3, 25×3, 32×3, 40×3, 20×5, 25×5, 32×5, 40×5, 45×5, 50×5, 55×5, 60×5
Specific specification also can be produced by customers’ requirements.
Widely used in each industrial field, power plant, refinery factory, sewage plant, granary, chemical plant, highway, airport, wharf, platform, aisle, drain cover, stair step. With this size, serrated grating can be used in the circumstances with wetness and oiliness, especially in offshore oil platform.
Pictures as follows: