Hot Dipped Galvanized Steel Grating Gully Cover and Well Cover

• Certification: CE, ISO
• Application: Steel Structure Walkway, Foot Pedal, Drain Cover
• Shape: I Shape
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Sample: Available
• Surface Treatment: HDG
• Color: Silver
• Production: Welding by Machine
• Standard: Yb/T 4001.1-2007,ANSI/Naamm(Mbg531-88),BS4592-1987
• Transport Package: Container Loading
• Specification: Wide: 2′ to 3′
• Trademark: BEWIN
• Origin: China
• HS Code: 7308900000
• Production Capacity: 500000

Product Description

Galvanized Painted Stainless Steel Grating

Our products include steel grid, stair tread, railing, manhole cover, trench cover, stanchion, fences and etc. 
The products are widely used in areas such as oil and  petrochemical industry, power and steel plant, port, shipyard, water and sewage treatment, municipal construction, ceiling, and etc.
 

Material	low carbon steel, stainless steel or following customer requirements
Bearing bar specifications (mm)	20 x 3 to 100 x 10; 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4mm, or customerized
Bearing bar pitch (center to center)	12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, or customerized
Cross bar pitch (center to center)	38, 50, 76, 100, 101.6mm etc, or customerized
Surface Treatment	Nature, hot dip galvanizing, paint spraying or following customer requirements
Features	anti-rust,durable, strong, safe, easy installation
Packing	Wrapped with film and straps, wooden pallet packing
Meeting steel grating standards	A) China: YB/T4001.1-2007 B) USA: ANSI/NAAMM(MBG531-88) C) UK: BS4592-1987 D) Australia: AS1657-1985