• Hot DIP Galvanized Outdoor Steel Ladder with Nosing
  • Hot DIP Galvanized Outdoor Steel Ladder with Nosing
  • Hot DIP Galvanized Outdoor Steel Ladder with Nosing
  • Hot DIP Galvanized Outdoor Steel Ladder with Nosing
  • Hot DIP Galvanized Outdoor Steel Ladder with Nosing
  • Hot DIP Galvanized Outdoor Steel Ladder with Nosing

Hot DIP Galvanized Outdoor Steel Ladder with Nosing

After-sales Service: Any Time
Warranty: Any Time
Certification: ISO
Samples:
US$ 50/Piece 1 Piece(Min.Order)
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Customization:
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Hot DIP Galvanized Outdoor Steel Ladder with Nosing pictures & photos
Hot DIP Galvanized Outdoor Steel Ladder with Nosing
US $500-600 / Ton
Min. Order: 10 Tons
Gold Member Since 2009

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Basic Info.

Model NO.
T1, T2, T3, T4
Application
Steel Structure Walkway, Foot Pedal, Drain Cover
Shape
Flat Shape
Manufacturing Method
Machine Welding
Material
Carbon Steel
Fix Method
Welded Fixing/Bolted Fixing
Standard Type
T1, T2, T3, T4
Raw Material
Carbon Steel, Stainless Steel
Product Name
Steel Stair Treads
Place of Origin
Hebei Anping
Transport Package
According to Customer′s Need
Specification
G325/40/100
Trademark
JIUWANG
Origin
Anping, Hebei, China
HS Code
730890000
Production Capacity
10000ton/ Month

Product Description

 
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:
Hot DIP Galvanized Outdoor Steel Ladder with Nosing
Stair treads' max length:

Bearing bar specification 25*3 25*5 32*5

Bearing bar pitch at 30 mm 550 900 1300

Bearing bar pitch at 40 mm 450 750 1200


1.   steel stair treads grating
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.
 Hot DIP Galvanized Outdoor Steel Ladder with Nosing

1)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.
2) Material: Mild Steel (Low Carbon Steel) or Stainless Steel
3) Surface Treatment: 
Untreated, Painting ,Powder coated or Hot dip Galvanizing
4) 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
 Hot DIP Galvanized Outdoor Steel Ladder with NosingHot DIP Galvanized Outdoor Steel Ladder with NosingHot DIP Galvanized Outdoor Steel Ladder with NosingHot DIP Galvanized Outdoor Steel Ladder with NosingHot DIP Galvanized Outdoor Steel Ladder with NosingHot DIP Galvanized Outdoor Steel Ladder with NosingHot DIP Galvanized Outdoor Steel Ladder with NosingHot DIP Galvanized Outdoor Steel Ladder with Nosing
3. steel stair treads grating steel stair treads grating specification

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

 
Max. Stair treads lengths
 

Steel grating specification
Bearing bar size

25*3

25*5

32*5

Bearing bar pitch30mm

550

900

1300

Bearing bar pitch 40mm

450

750

1200

 
Recommend stair tread widths
 

T1,T2,T3,T4
Bearing bar pitch 30mm

95

125

155

185

215

245

275

T1,T2,T3,T4
Bearing bar pitch 40mm

 

125

165

 

205

245

285

 

115

155

 

195

235

275

Fixing hole centers

45

75

100

150

 
Note:bearing bar thickness 5mm

WHY CHOOSE OUR COMPANY
1.Own independent three press-welded steel grating machine and we have our own biggest galvanization product line in local market
2.profession design and drawing teams customize based on customers'requirement
3.ISO9001 Certificate
4.Located in Anping wire mesh base Hebei province,near from Beijing airport,Tianjin sea Port!
5.Now we adopted automatic bending machine, robot welding machine,the grating quality get more perfect and price more competitive!
Hot DIP Galvanized Outdoor Steel Ladder with NosingHot DIP Galvanized Outdoor Steel Ladder with Nosing

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From payment to delivery, we protect your trading.
Hot DIP Galvanized Outdoor Steel Ladder with Nosing pictures & photos
Hot DIP Galvanized Outdoor Steel Ladder with Nosing
US $500-600 / Ton
Min. Order: 10 Tons
Gold Member Since 2009

Suppliers with verified business licenses

Secured Trading Service
Manufacturer/Factory & Trading Company
Plant Area
6000 square meters
Management System Certification
ISO 9001