galvanized steel outdoor stairs

FOB Reference Price:Get Latest Price
US $10-30 / Set | 50 Set/Sets (Min. Order)
Supply Ability:
500 Set/Sets per Week
Port:
Tianjin Port
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Overview
Quick Details
Type:
Stair Parts
Place of Origin:
Hebei, China (Mainland)
Brand Name:
YND
Model Number:
galvanized steel outdoor stairs
Stair Part Material:
Metal
Steel Material:
Low carbon steel, mild steel
Application:
Steel platform, grating flooring and walkway, platform
Steel stand:
ASTM A36 or Q235, Low carbon steel, Mild steel
Surface Treatment:
Hot dip gavanized, Painting or untreatment
Grating Products:
steel grating, GI grating, serrated grating, drain cover, stair tread
Grating Size:
3'x20', 3'x24', 3'x30', 1000x1000, 1000x6000, and so on
Packaging & Delivery
Packaging Details
pallets in container or according to your requirements.
Delivery Time
within 15 days after the advanced deposit.

Specifications

galvanized steel outdoor stairs,
serrated, plain, I bar ,
ISO9001 CMPY,
GRATING SPECIALIST
Used in flooring,walkway

galvanized steel outdoor stairs

 

1. Steel Grating Stairs 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

 

 

 

2.  Steel Grating Stairs Bearing Bar Sizes: 1"x1/8",1-1/4"x1/8",1-1/4"x3/16",1-1/2"x3/16",2"x3/16",2"x1/4" etc.

 

3. Steel Grating Stairs Bearing Bar Pitches:12.5mm,15mm,24mm,25mm,30mm,30.16mm(1-3/16"),32.5mm,34.33mm,35.33mm,38mm,40mm,41.25mm,50mm,60mm

 

4. Steel Grating Stairs Cross Bar Pitches: 38.1mm, 50mm, 75mm, and 100mm,101.6mm(4") etc.

 

5. Steel Grating Stairs Standard Grating Panels Sizes: 3'x12', 3'x20', 3'x24' etc.

The detail spcification of stair tread can be produced according to customers request!

 

 

6. Steel Grating Stairs Surface Treatment:  Paint and Hot Dipped Galvanized or Untreatment.

 

7.There are three kinds of steel gratings distinguished by different bearing bar types.The respective of features are as follows:

Plain:One of the most widely used gratings,available for flooring,sidewalk,dranage pit cover,stair tread,etc.

Serrated:Better non-skid property & safety compared with plain grating.

I-Shape: lighter,more economical and practical compared with plain grating.

 

 

CERTIFICATION:

 

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