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Hot DIP Galvanized Steel Stair Treads for Step Ladders
Hot DIP Galvanized Steel Stair Treads for Step Ladders
Hot DIP Galvanized Steel Stair Treads for Step Ladders
Hot DIP Galvanized Steel Stair Treads for Step Ladders
Hot DIP Galvanized Steel Stair Treads for Step Ladders
Hot DIP Galvanized Steel Stair Treads for Step Ladders
Specifications
Brand Name :
GNEE
Certification :
SGS
Place of Origin :
China
Price :
Negotiable
Payment Terms :
Negotiable
Supply Ability :
100 ton/week
Delivery Time :
5-9 working days
Packaging Details :
Sea-worthy packing, ie wooden or steel tray with steel strip,etc
Description

Hot DIP Galvanized steel stair treads for step ladders

Steel grating is widely used in road, square, garden, dock, airport, railway, and other city construction projects.

1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 25 x 3 to 100 x 8; The specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.

2) Bearing Bar Pitch (center to center):
12.5, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available <1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4) and so on. >

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

4) Surface Treatment:
Untreated, Painting or Hot DIP Galvanizing

5) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS

Hot DIP Galvanized Steel Stair Treads for Step Ladders

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

Hot DIP Galvanized Steel Stair Treads for Step Ladders

Hot DIP Galvanized Steel Stair Treads for Step Ladders

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Hot DIP Galvanized Steel Stair Treads for Step Ladders

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Product Detail
Brand Name :
GNEE
Certification :
SGS
Place of Origin :
China
Price :
Negotiable
Payment Terms :
Negotiable
Supply Ability :
100 ton/week
Contact Supplier
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Hot DIP Galvanized Steel Stair Treads for Step Ladders
Hot DIP Galvanized Steel Stair Treads for Step Ladders
Hot DIP Galvanized Steel Stair Treads for Step Ladders

Gnee Steel (tianjin) Co., Ltd

Verified Supplier
9 Years
tianjin, tianjin
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Galvanized Steel Grating, Serrated Steel Grating, Steel Grating Drain Cover
Employee Number :
250~300
Certification Level :
Verified Supplier
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