Products

Galvanized Metal Checker Plate Nosing Stair Treads

China Galvanized Metal Checker Plate Nosing Stair Treads, Find details about China Stair Treads, Bar Grating Stair Treads from Galvanized Metal Checker Plate Nosing Stair Treads

Model NO.
T1-T4
Certificate
ISO 9001:2008
Surface
Hot DIP Galvanized
Price Term
EXW, Fob, CIF
Size
as Customer Need
Bar Size
20-35mm
Trademark
N/M
Transport Package
Steel Belts
Specification
253/30/100
Origin
China
HS Code
7308900000
Model NO.
T1-T4
Certificate
ISO 9001:2008
Surface
Hot DIP Galvanized
Price Term
EXW, Fob, CIF
Size
as Customer Need
Bar Size
20-35mm
Trademark
N/M
Transport Package
Steel Belts
Specification
253/30/100
Origin
China
HS Code
7308900000
Our company produces steel ladders with guardrail, which are made of grating treads.
When specifying the steel ladders, pls refer to the national standard construction drawing
87J432. According to whether the nosings are to be used and the methods of mounting
to stringers, stair treads are classified into four types: T1, T2, T3, T4. We suggest that the
dimensions are as follow:
 
ItemRecommended  maximum stair treads length (mm)
Bearing bar dimension mm25*325*532*5
Bearing bar's pitch at 30 mm5509001300
Bearing bar's pitch at 40 mm4507501200
 
ItemRecommended stair treads width (mm)
T1/T2/T3/T4
Bearing bar pitch at 30mm		95125155185215245275
T1/T2
Bearing bar pitch at 40mm
T3/T4		 125165 205245285
 115155 195235275
Fixing hole center(mm)4575100150

Galvanized Metal Checker Plate Nosing Stair TreadsGalvanized Metal Checker Plate Nosing Stair TreadsGalvanized Metal Checker Plate Nosing Stair TreadsGalvanized Metal Checker Plate Nosing Stair TreadsGalvanized Metal Checker Plate Nosing Stair TreadsGalvanized Metal Checker Plate Nosing Stair Treads

 

You Might Also Like