1)Material: High quality Low carbon steel
2)Surface: Hot dipped galvanized or paint
3)Type from G203/30/100 to G605/60/50
Beijing SYZ International Trading Co., Ltd
We are leading professional manufacturer of high quality steel grating for construction projects with a competitive price, 90% of our products if regularly exported to the worldwide every year.
Following high quality, Choosing SYZ
Surface: Hot dipped galvanized and paint
Standard:China YB/T 4001.1-2007USA: ANSI/NAAMM (MBG531-88)UK: BS4592-1987Australia:AS 1657-1985Germany: DIN24537-1-2006
Material: Q235, A36, SS304
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 .
According to different usages, steel grating can be categorized to 3 series:
Bearing bar pitch: 30mm
This is the most common type, and it accords with US standard.this type has the highest compressive strength. Widely used in each industrial field, power plant, refinery factory, sewage plant, granary, 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.
Bearing bar pitch: 40mm
The pitch of bearing bar with 40mm is the most economic and lightest weight, and it accords with British Standard. Specially in small span places, such as aisle, platform, stairs. Even used in aisle for transporting equipments, it is also an ideal product. Widely used in warehouses’ goods shelf, panels of loft, trestles, fences, sunshine shade and so on.
Bearing bar pitch: 60mm
The pitch of bearing bar with 60mm is specialized for mining industry. It solves the problem of mineral splashdown. The specification of the rectangle shape is 50mm*60mm. It allows majority minerals get through it, and it still clean and safe. Widely used in ball mill, processing factory, operation station and so on.