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Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads
Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads
Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads
Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads
Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads
Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads
Specifications
Model Number :
Stair Treads
Certification :
sgs
MOQ :
10
Price :
FOB 50-200 USD/PIECE
Payment Terms :
T/T , Western Union, MoneyGram
Supply Ability :
100 tons per week
Delivery Time :
15 days
Packaging Details :
steel belt with square pipe
Type: :
Stairs
Material: :
Carbon Steel
Surface: :
galvanizing
Model Number: :
ST1 ST2 ST3 ST4
Mesh (Spacing) :
19-w-4,15-w-2,30/100,30/50,40/50
Grating standard: :
ANSNAAMM; BS-4592-1987; AS1657-1985
Technology: :
pressure welded/pressure locked
Bearing bar type :
plain serrated I type
Description

Galvanized serrated non slip steel stair treads ST1 ST2 ST3 ST4

Product Information

Stair tread is made of steel grating& widely used for different types ofsteel ladders,feature easy installation,strong structure&aeatheic appearance&good water permeability.We can fabricate according customer'size.

Type Structural characteristics
T1 Used for welding installation, the end plates of both ends use the same flat steel as load flat steel to make edge band without nosing.
T2 Used for bolt installation, the end plates of both ends use 65*5 flat steel to encircle the edge, and open hole without, nosing .
T3 Used for welding installation, the end plates of both ends use the same flat steel as load flat steel to encircle the edge, with nosing.
T4 Used for bolt installation, the end plates of both ends use 65*5 flat steel to encircle the ends ,and open bole with nosing.

Treads and tread plate and grille of steel grating has the following advantages:

Saving material: the province of the material to withstand the same load conditions, and accordingly, can reduce the material of the support structure.


Reduce investment: saving materials, Province the artificial, Province duration, free cleaning and maintenance.


Construction is simple: in the pre-installed support on national folder with bolt or welding to complete one.


Save Duration: No on-site reprocessing, installation is very quick.


Durable: the factory by the hot-dip zinc treated with preservatives, impact resistance and stress ability.


Modern style: beautiful appearance, design specifications, air and light, giving a sleek, contemporary feel to the whole.


Light structure: the timber is small, light and easy lifting.


Anti-plot dirt: the plot is not the rain, snow and dust.


Reduce wind resistance: good ventilation, the case of wind drag, reducing wind damage.


The design is simple: No small beam, simple structure, designed to simplify; without detail design of steel grating, can only

specify model factory on behalf of clients design exhaust plate Figure.

Specifications

Common size for reference

Item Recommended maximum stair treads length (mm)
Bearing bar dimension mm 25*3 25*5 32*5
Bearing bar’s pitch at 30 mm 550 900 1300
Bearing bar’s pitch at 40 mm 450 750 1200

Item Recommended stair treads width (mm)

T1/T2/T3/T4

Bearing bar pitch at 30mm

 95 125 155 185 215 245 275

T1/T2

Bearing bar pitch at 40mm

T3/T4

 125 165 205 245 285
115 155 195 235 275
Fixing hole center(mm) 45 75 100 150

Production Show

Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair TreadsGalvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads

Packing Information

Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads

FAQ

1. What is the application of steel grating?

The main usage can be divided to 4 kinds: platform, flooring, stair treads and drainage cover.

See the above pic for reference.

2. what is the quantity of galvanization? And how long will it last?

We do our galvanization as American standard, for over 5mm thick steel grating, it is no less than

610g per square meter , for less than 5 mm thick steel grating, it is no less than 460g per square meter usually it is 60-80μ per square meter. And it can last at least 50 years.

3. Which standard can your products meet?

We can produce as customer's need. Here are most popular standard:

China: YB/T4001.1-2007

UK: BS4592-1-1995

USA: ANSI/NAAMM(MBG531-88)

Australia: AS1657-1985

4. Do you provide design?

Yes, we can provide CAD design for customers, as long as you can tell us your requirements.

Product tags

steel grating stair treads

,

grating stair treads

,

grating stair tread
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Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads

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Product Detail
Model Number :
Stair Treads
Certification :
sgs
MOQ :
10
Price :
FOB 50-200 USD/PIECE
Payment Terms :
T/T , Western Union, MoneyGram
Supply Ability :
100 tons per week
Contact Supplier
Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads
Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads
Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads

Beijing Silk Road Enterprise Management Services Co.,LTD

Verified Supplier
8 Years
hebei, shijiazhuang
Since 2006
Business Type :
Manufacturer, Trading Company
Main Products :
Galvanized Steel Grating, Serrated Steel Grating, Steel Grating Drain Cover
Employee Number :
250~300
Certification Level :
Verified Supplier
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