XQ welding anti-slip steel stair treads/steel grating - XQ1

welding anti-slip steel stair treads, *full range in type, *largest production capability, *production speed, *best price&co - details see: https://www.buildingsupplieshub.com/xq-welding-anti-slip-steel-stair-treads-steel-grating-10093383

Type: Stair Parts	Place of Origin: Hebei China (Mainland)	Brand Name: XQ	Model Number: XQ1
Stair Part Material: steel	material: carbon steel	Surface: galvanized	Usage: outdoor or indoor
Certification: ISO9001:2000

XQ welding anti-slip steel stair treads/steel grating

Material: high quality low carbon steel

Types: serrated and plain

Finishes: electro galv, hot dipped galv, according to the difference surface treatment.

Application:

galvanized steel grating are widely used by various plants such as electric power,petroleum,chemical industry,metallurgy industry,machinery industry,shipbuilding, harbor,oceanographic engineering,building,paper mills,cement plant,medicine,spinning and weaving,foodstuff factory,transportation,municipal administration,parking lot,etc.

stair treads steel gratings
No	Item	Description
1	Bearing bar	20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc.
2	Bearing bar pitch	25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
3	Cross bar	5x5, 6x6, 8x8mm (twisted bar or round bar)
4	Cross bar pitch	40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement.
5	Surface treatment	Black, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement.
6	Flat bar type	Plain, Serrated (tooth-like), I bar (I section)
7	Material standard	Low carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A)
8	Galvanizing standard	CN: GB/T13912, US: ASTM (A123), UK: BS729
9	Steel grating standards	A. China: YB/T4001-1998
		B. USA: ANSI/NAAMM (MBG 531-88)
		C. UK: BS4592-1987
		D. Australia: AS1657-1988
		E: Japan: JJS