Jiuwang Brand hot dipped galvanized Stair Treads (ST5)

 Stair tread

1. steel stair treads profile:

steel stair treadsis used steel case board plus prevent slippery and lateral plate is a combination of deep processing

products. Mainly for steel ladders as footfall, so usually call its Stair tread.
2. steel stair treadspecifications:
From the economic and security Angle consideration, we suggest you use following specifications: T325/30/100

Stair tread: it is suitable for wider than 500mm no greater than 900mm
T255/30/100 Stair tread: it is suitable for wider than 800mm no greater than 1500mm
steel stair treadswidth are usually in 0.5 meters to 1 meters between.
3. steel stair treadssort:
(1) according to steel stair treadsinstallation condition cent welding fixed steel stair treadsand bolted the Stair tread.

Including welding fixed steel stair treadsis ordinary steel case board, bolt of steel stair treadsneeds to steel case

board plus 65X5mm flat steel as lateral plate.
(2) according to whether have prevent slippery can be divided into has former guard board (pattern plate or steel) steel stair treadsand unprecedentedly hold guard board of steel stair treadsis two kinds.
For security reasons, the proposal with customers use before guard board of Stair tread.
4. steel stair treadsquality requirements:
(1) steel stair treadstolerance requirement: steel stair treadslength of poor area for [0-3) mm (bathelt, step plate width tolerances for [(-) - 3mm 3mm].
(2) steel stair treadswelding requirements: former guard board and overlock with each of the root bearing flat-steel welding seam for not less than 3mm horn welding. 1, gangbanwang materials: stainless Stair tread, thin low carbon steel, aluminum, aluminum magnesium alloy plate, plate, nickel board, titanium plate