- Door & Window Screens[4]
- Metal Building Materials[10]
- Stair Parts[1]
- Fencing[10]
- Pipe Fittings[1]
- Barbed Wire[10]
- Copper Wire[1]
- Fiberglass Mesh[7]
- Iron Wire[10]
- Stainless Steel Wire[1]
- Aluminum Wire Mesh[1]
- Copper Wire Mesh[2]
- Iron Wire Mesh[10]
- Steel Wire Mesh[10]
- Plastic Nets[10]
- Contact Person : Mr. liu Alan
- Company Name : Anping Runtan Metal Wire Mesh Products Trading Co., Ltd.
- Tel : 0086-0318-6901160
- Fax : 0086-0318-6900992
- Address : Hebei,henghsui,Hengshui city district two international A seat 1403 rooms
- Country/Region : China
- Zip : 053000
ISO galvanized non slip stair treads(really factory)
Related Product Searches:ISO galvanized non slip stair treads(really factory),High Quality,non slip stair treads, non slip stair treads,RT-155
Non galvanized stair tread:
1)Material: There are mill steel black, hot dip Galvanizing and stainless steel grating.
2)Usage: platform, flooring walkway,steel structures, stair tread, well cover, trench cover, sump cover,compound gratings, storage shelves, ladder, fences and handrail so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.
3)Types: Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating.
4) Surface Treatment: Untreated, Painting ,Powder coated or Hot dip Galvanizing
5)There are four kinds of stair treads T1,T2,T3,T4.
T1 Welded fixing and Without nosing
T2 Bolted fixing and without nosing,easy to installation and teardown.
T3 Welded fixing and with checkered plate nosing, can be skid.
T4 Bolted fxing and with checkered plate nosing, easy be installation,
teardown and can be skid.
Notes: Stair tread may be of any types of grating,the size may be up to no standard specification We recommended :
Bearing bar pitch is 30,40,60mm.
Cross bar pitch is 40,50,60,100mm
Width: 125,155,185,215,245,275,305mm
6) 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.
Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar load(width×thickness) | |||||
20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 | ||
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 | |
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 | |
60 | 50 |
| G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar load(width×thickness) | |||||
32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 | ||
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 |
ISO galvanized non slip stair treads(really factory)