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Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications

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Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications

China Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications supplier
Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications supplier Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications supplier Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications supplier Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications supplier

Large Image :  Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications

Product Details:

Place of Origin: Hebei, China
Brand Name: XMESH
Certification: SGS
Model Number: QJ-716

Payment & Shipping Terms:

Minimum Order Quantity: 200pcs
Packaging Details: Steel palletized
Delivery Time: 15-25days
Payment Terms: 30%TT in advance, Balance Before loading
Supply Ability: 3000 pcs one month
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Detailed Product Description
Material: Mild Steel Plates Pitch: 30 X 100 Mm
Type: 25 X 4.0 Mm Surface Finish: Galvanized Or Plain
Surface: Serrated, Plain Bar Size: 1.8 X 5.8 M

Hot Dipped Galvanized Steel Stair Treads Grating Various Specifications

 

 

Product descriptions

Stair treads is deep-processed products combination of non-slip and side panels. Mainly used for stepping on the ladder, it is usually referred to as stair treads. According to installation, stair treads general can be divided into two types:welding fixing and bolted fixing. If welded directly to the support and does not require additional stepping on the side panels, relatively economical and durable, but not easy to disassemble. Bolt treads on both sides have the thicker panel, and punch a hole in the side panel, the installation is a direct bolt-on, reusable recycling.

 

From economic point of view, as far as possible use the proposed module width (Series 1 using 125,155,185,215,245,275, Series 2 using 125,165,205,245,275 mm, etc.) as a multiple of 100mm length (such as 500, 600,700,800,900,1000,1200 mm, etc.).

 

raw material of steel grating

raw material of steel grating

 

Grating Standardizations:

Countries National Standards for Grating Materials Galvanizing Standards
China YB/T 4001.1-2007 GB 700-88 GB/T13912-2002
America ANSI/NAAMM(MBG531-00) ASTM(A36) ASTM(A123)
Britain BS4592-1995 BS4360(43A ) BS729
Australia AS1657-1992 AS3679 AS1650

 

 

Series Series distance Traverse line distance Load flat specification
20x3 25x3 32x3 40x3 20x5 25x5
1 30 100 G203/30/100 G253/30/100 G323/30/100 G403/30/100 G205/30/100 G255/30/100
50 G203/30/50 G253/30/50 G323/30/50 G403/30/50 G205/30/50 G255/30/50
2 40 100 G203/40/100 G253/40/100 G323/40/100 G403/40/100 G205/40/100 G255/40/100
50 G203/40/50 G253/40/50 G323/40/50 G403/40/50 G205/40/50 G255/40/50
3 60 50 -- G253/60/50 G323/60/50 G403/60/50 G205/60/50 G255/60/50
series Series distance Traverse line distance  
32x5 40x5 45x5 40x5 55x5 60x5
1 30 100 G325/30/100 G405/30/100 G455/30/100 G403/30/100 G555/30/100 G605/30/100
50 G325/30/50 G405/30/50 G455/30/50 G403/30/50 G555/30/50 G605/30/50
2 40 100 G325/40/100 G405/40/100 G455/40/100 G403/40/100 G555/40/100 G605/40/100
50 G325/40/50 G405/40/50 G455/40/50 G403/40/50 G555/40/50 G605/40/50
3 60 50 G325/60/50 G405/60/50 G455/60/50 G403/60/50 G555/60/50 G605/60/50


Patterns Available:

patterns of steel grating

patterns of steel grating

 

process of steel grating

process of steel grating

 

 

 

Stair treads features:

Material savings: most province of the material means withstand the same load conditions, accordingly, can reduce the material of supporting structure.

Reduce investment: saving materials, the provincial labor, the provincial period, free cleaning and maintenance.


Construction simple: clamp bolt or welded fixed on the pre-installed support, one to complete.
Save period: products without on-site re-processing, installation is very quick.
Durable:hot-dip zinc corrosion protection in the factory , appearance, impact resistance and pressure capability.


Structure light: a small timber, the structure light, and easy lifting.
Anti-dirt plot: not plot rain, snow and dust.
Reducing air resistance: Due to good ventilation, windy wind resistance and reduce wind damage.
Design simple: no small beam, simple structure, designed simplify; without grating design detail, can only indicate the model, our factory can design exclusive board diagram on behalf of clients.

hot dipped galvanized steel grating

hot dipped galvanized steel grating

 

Stair treads quality requirements:

  • Stair treads tolerance: treads length tolerance range [0 - (-3) mm], treads width tolerance range [(-3mm)-3mm].
  • Stair treads welding requirements: welded joints of the former guard and wrapping with each load flat steel is not less than 3mm weld angle.

Stair treads types:

  • According to installation, stair treads can be divided into welding fixing stair treads and bolted fixing stair treads. Welding fixing stair treads is generally steel grating, and bolted fixing stair treads need add 65 × 5mm flat steel to steel grating as side panel.
  • Depending on whether there are non-slip can be divided into Nosing (Striped Plate or bar steel) stair treads and non-Nosing stair treads.

Mild Steel Grating Stair- STG001

Mild Steel Grating Stair- STG001

 

Mild Steel Grating Stair- STG002

Mild Steel Grating Stair- STG002

 

Mild Steel Grating Stair- STG003

Mild Steel Grating Stair- STG003

 

Mild Steel Grating Stair- STG004

Mild Steel Grating Stair- STG004

Contact Details
Hebei Qijie Wire Mesh MFG Co., Ltd

Contact Person: Devin Wang

Tel: +86-15369013183

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