Galvanized Steel Stair Tread from Steel Grating
STEEL GRATING
1)Steel grating raw material :Low carbon steel, stainless steel, aluminum alloy.
2)Types of Steel Grating:Plain/smooth type, I type ,Serrated/teeth type.
3)Cross bars shape: square bars, twisted square bars,round bars
4) Surface treatment: untreated(black), hot-dipped galvanized ,powder coated, electroplate,painting or as per customers' requirement.
Stairtreada data type
Kindly note: All size can be customize by your request.
| Material |
1.Carbon Steel Q235 2.Stainless Steel 304 / 316 |
| Type |
Press lokced / Flat bar / Serrated bar / I Bar |
| Bearing Bar Size |
the specification of "I-section" is 25 x 5 x 3, 32 x 5 , 40 x 5 , |
| Bearing Bar Pitch |
60mm are recommended, America standard is available |
| Cross Bar Pitch |
from18.5 to 101.6mm etc, 50, 100mm are recommended, America standard is available |
| Specification |
Size of bearing flat steel: 25x3mm / the center space: , 45mm, 75mm, 100mm, 150mm, |
| Surface Treatment |
Untreated / Painting / Hot Dip Galvanizing |
| Steel Standard |
China GB700-88 / America ASTM (A36) / Britain ASTM (A36) |
| HDG Standard |
China GB/T13912-92 / America ASTM (A123) / Britain BS729 |
| Quality Standard |
China YB/T4001-1998 America ANSI/NAAMM (MBG531-88)
Britain BS4592-1987 Australia AS1657-1992
|
Types of steel grating
FLAT BEARING BAR : This kind of Steel grating is produced by flat bearing bar and cross twisted bar.
SERRATED BEARING BAR : This kind of Steel grating is produced by serrated bar and cross twisted bar.
I TYPE BEARING BAR : This kind of Steel grating is produced by I type bearing bar and cross twisted bar.
Product details
Application
Grating is widely used in steel structure walkway, foot pedal, drain cover, commercial and industrial flooring.
It can take mirror to your floor. This sort of floor appears timeless and classy for you.
Packing
Audited Supplier 
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