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ADD: No. 276 Xingfu Middile Road, Zhifu District,
         Yantai City, Shandong Province, China.    
tel: +86-535-6388735    
Fax: +86-535-6382944    
P.C.: 264000
 

Product name

Steel bar grating stair treads

没有此类产品
Product description

1. Steel Bar Grating Stair Treads Description

We manufacture different styles of stair ladders that used in family,industry and construction.

Material: mill steel black and hot dip Galvanizing / and stainless grating

Usage: ladder, flooring walkway, platform ,steel structures, stair tread, well cover, trench cover, sump cover,compound gratings, storage shelves,fences and handrail so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.

2. Steel Bar Grating Stair Treads Brief Introduction

1) Material: Mild Steel (Low Carbon Steel) or Stainless Steel

2) Steel grating standards:

A) China: YB/T4001-1998

B) USA: ANSI/NAAMM (MBG531-88)

C) UK: BS4592-1987

D) Australia: AS1657-1988

E) Japan: JJS

3. Steel Bar Grating Stair Treads Specification

Bearing bar Pitch Cross bar Pitch

Specification of bearing bar load(width×thickness)

32x5 40x5 45x5 50x5 55x5 60x5
30

100

G325/30/100

G405/30/100

G455/30/100

G505/30/100

G555/30/100

G605/30/100

   50 G325/30/50 G405/30/50 G455/30/50 G505/30/50 G555/30/50 G605/30/50
40

100

G325/40/100

G405/40/100 G455/40/100 G505/40/100 G555/40/100 G605/40/100
   50 G325/40/50 G405/40/50 G455/40/50 G505/40/50 G555/40/50 G605/40/50
60    50 G325/60/50 G405/60/50 G455/60/50 G505/60/50 G555/60/50 G605/60/50
4. Our Service:
We can design the shop drawings according to custiomer's structural drawings.
We can provide samples if you need.
We can offer customized service as customer's per requirements.

 

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