• Hot DIP Galvanized Outdoor Residential Steel Stairs Grating
  • Hot DIP Galvanized Outdoor Residential Steel Stairs Grating
  • Hot DIP Galvanized Outdoor Residential Steel Stairs Grating
  • Hot DIP Galvanized Outdoor Residential Steel Stairs Grating
  • Hot DIP Galvanized Outdoor Residential Steel Stairs Grating
  • Hot DIP Galvanized Outdoor Residential Steel Stairs Grating

Hot DIP Galvanized Outdoor Residential Steel Stairs Grating

After-sales Service: Any Time
Warranty: Any Time
Material: Metal
Samples:
US$ 20/Piece 1 Piece(Min.Order)
| Order Sample
Customization:
Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method: visa mastercard discover JCB diners club american express T/T
  Initial Payment Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
From payment to delivery, we protect your trading.
Hot DIP Galvanized Outdoor Residential Steel Stairs Grating pictures & photos
Hot DIP Galvanized Outdoor Residential Steel Stairs Grating
US $500-600 / Ton
Min. Order: 10 Tons
Gold Member Since 2009

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company

Basic Info.

Model NO.
T1, T2, T3, T4
Raw Material
Carbon Steel, Stainless Steel
Place of Origin
Hebei Anping
Type Stair
T1, T2, T3, T4
Installation
Bolted, Welded
Quality Certificate
ISO9001
Quality Standard
UK, Au, Ja, Euro
Surface Treatment
Mill Finish, Galvanized, Painted, PVC
Structure
Spiral
Bench
Single Stair
Type
Ordinary Stairs
Usage
Outdoor
Stair Type
Straight Stair
Transport Package
Steel Belt
Specification
ISO9001
Trademark
Jiuwang
Origin
Hebei Anping
HS Code
730890
Production Capacity
10000PCS

Packaging & Delivery

Package Size
100.00cm * 20.00cm * 5.00cm
Package Gross Weight
12.000kg

Product Description

 

1.Profile
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 Residential Steel Stairs Grating
2.steel stair treads type.
 
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 Residential Steel Stairs Grating
3.steel stair treads 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
 4.steel stair treads introduction  
   
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


 4.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 Residential Steel Stairs Grating Hot DIP Galvanized Outdoor Residential Steel Stairs Grating Hot DIP Galvanized Outdoor Residential Steel Stairs Grating Hot DIP Galvanized Outdoor Residential Steel Stairs Grating Hot DIP Galvanized Outdoor Residential Steel Stairs Grating Hot DIP Galvanized Outdoor Residential Steel Stairs Grating Hot DIP Galvanized Outdoor Residential Steel Stairs Grating Hot DIP Galvanized Outdoor Residential Steel Stairs Grating Hot DIP Galvanized Outdoor Residential Steel Stairs Grating Hot DIP Galvanized Outdoor Residential Steel Stairs Grating
 
 
 
 
 
 
 
 
 

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

Suppliers with verified business licenses

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