Product Description :
Stair Treads are widely used. They are widely used in power plants, waterworks and other industries, such as platforms, walkways, theaters, visiting platforms, parking lots, etc.
Steel Grating Size: 1m×6m standard type (special size and American standard size are also customizable)
Material: Low carbon steel (Q235)=A36
Surface Treatment: Hot dip galvanizing, paint or no coating
Surface Shape: Plain, Serrated and I type
Steel Grating Standard: China YB/T4001-2007
America ANSI/NAAMM (MBG531-88)
Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A)
Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729
(2) Pressure Welding
(4) Welding of Ends Bar
(5) Hot Dipped Galvani-zation
(6) Final Shipment
If you want to know more about stair tread for sale,contatc us.