Grating Galvanized Metal Steps Steel Stair Tread

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Product Overview

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Products Description




Product
galvanized stair treads steel metal step outdoor walkway
Material Standard1
ASTM A36, A1011, A569, Q235, S275JR,
Material Standard2
Stainless steel 304/316, Mild steel & Low carbon steel, etc
Method of welding
Automatic pressure resistance welding
Grating Style
Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar
Bearing Bar (Width x Thickness)
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10…..100 x10mm etc; I bar: 25x5x3, 30x5x3,
32x5x3, 40x5x3 etc US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'',1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1
1/4''x1/8'', 1 1/2''x1/8'' etc
Bearing Bar Pitch
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc. US standard: 19-w-4, 15-w-4, 11-w-4,
19-w-2, 15-w-2 etc.
Twisted Cross Bar Pitch
38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
Dimension of cross bar
5*5.6*6,8*8、10*10、12 * 12Mm, etc. .
Application
Steel grating is widely used in parking lot,walkways, platforms, stairs, fences for mining industry, power plants, Petrochemical
industry, machinery, light industry, railways, bridges, docks, schools, water plants, sewage treatment plants, etc.
Packing
(1) Bandage and Paperboard: Generally applies to neat steel plate; (2) Screw Locking Method: Use 4 screw rods through the aperture
of the steel grid, for high strength; (3) Steel Pallet: Traditional export packing.
Surface Treatment
Untreated(black), Hot-dipped galvanized, Powder coated, Electroplate, Painting or as per customers' requirement.
Function
1. Extremely high temperature resistance; 2. Corrosion resistance, alkaline resistance.
3. Rust resistance.
4. Skid resistance.
5.Very hard surface can withstand severe wear.”
Features
High strength, low price, corrosion resistance
Specification
1000 types


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Product Application


Mesh grille is also known as steel grating. It is a kind of steel product that is made of flat steel and cross bars (twisted square steel, square steel, round steel, flat steel, etc.) arranged crosswise at a certain spacing and welded into a square grid in the middle. Steel grating is mainly used for ditch covers, steel structure platform plates, steel ladder treads, etc. The cross bars are generally made of twisted square steel. Steel grating is generally made of carbon steel, and the surface is hot-dip galvanized to prevent oxidation. It can also be made of stainless steel. Steel grating has ventilation, lighting, and heat dissipation. Mesh grille is suitable for alloys, building materials, power stations, boilers, shipbuilding, petrochemicals, chemicals, general industrial plants, municipal construction and other industries. It has the advantages of ventilation, light transmission, anti-slip, good bearing capacity, easy cleaning, and simple installation.


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FAQ


Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.

Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.


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