Used for Industrial Ladders Steel Grating Stair

Model NO.: STEEL GRATE STAIR Hole Shape: Square Surface Treatment: Galvanized Specification: Accrding to Customer Request, as per customers requirements Origin: Hebei Shijiazhuang, China Material: Low-Carbon Iron wire Application: Construction Wire Mesh, Screening, Protecting Mesh Weave Technique: Stamping Trademark: YZGM HS Code: 73269090 Specifications


STEEL GRATE STAIR

STEEL GRATE STAIR is a flat panel with a light structure firmly welded together. It is widely used for industrial ladders, decking safety, ventilation ceilings and floors, platform and stair tread protection panels. The open spacing design instead of solid metals allows good ventilation, and easy flow of lighting and heat. The standard sheet size is 1m x 6m standard type (special size and American standard size are also customizable).

No	Item	Description
1	Bearing bar	25x3, 25x4, 30x3, 30x4, 30x5, 32x5, 40x5, 50x5, ...75x10mm
2	Bear bar pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. US standard: 1" x3/16" , 1 1/4" x3/16" , 1 1/2" x3/16" ,   1" x 1/4" , 1 1/4" x 1/4" , 1 1/2" x 1/4" etc.
3	Cross bar pitch	38, 50, 76, 100, 101.6mm
4	Material	Q235, A36, SS304
5	Surface treatment	Black, hot dipped galvanising, paint
6	Standard	China: YB/T 4001.1-2007
		USA: ANSI/NAAMM(MBG531-88)
		UK: BS4592-1987
		Australia: AS1657-1985

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Product Categories : Grating Steel