Safety Stair Treads
1. Safety Stair Treads Description
Stair Tread is a steel lattice plate for platform stairs, also known as the stair step plate, steel plate, steel ladders.
T1 to T4(bearing bar pitch:30 mm): 125 155 185 215 245 275 305
T1 and T2(bearing bar pitch:40 mm): 125 165 205 245 285 325
T3 and T4 (bearing bar pitch:40 mm): 115 155 195 235 275 315
T1 and T2 (bearing bar pitch:60 mm):185 245 305
T1 and T2(bearing bar pitch:60 mm): 155 215 275
2. Safety Stair Treads Specifications
Platform,trench cover,tair tread ,fence ,pavement grating | |
Type: | W--welded steel grating L-- pressure-locked C-- socket-welding |
Bearing bar centers: | 15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended. |
Cross bar centers: | any greater than 30mm is ok. with 50, 100mm recommended. |
Surface treatment: | G - galvanized P - painted U - untreated |
Grating standard: | China: YB/T4001.1-2007(YB/T4001.1-1998) Britain: BS4592-1:1995 US: ANSI/NAAMM(MBG531-93) Austrilia: AS1657-1992 |
Marks: | Example: JA 325/30/100 WFG |
3. Safety Stair Treads Characteristics
(1). Simple installation
(2). Ventilation, lighting, explosion-proof, heat dissipation and good antiskid performance
(3). High strength, light structure, durable
(4). Exellent appearance
(5). Simple maintenance and dirt prevention
4. Concept
The main products of Hebei HonbakMetal Products Co,Ltd. is steel grating,such as welded steel grating,stainless steel grating,steel grating platform,trench cover,stair tread I type steel grating etc,kinds of stainless steel wire mesh,razor wired etc.At any time, we will finish any order strictly and get the trust from the customer.
5. Safety Stair Treads Material
Q235 Steel or stainless steel grating.
6. Surface Treatment
Hot Dipped Galvanizing
