Stainless Lightweight Stair Treads Steel Grating Heat Dissipation
Stainless Galvanized Weight Catwalk Stair Treads Steel Grating Stair Treads Steel Grating
Steel Grate Stair Treads Introduction
Hot dip galvanized grid plate is made of loaded flat steel and horizontal bar arranged according to a certain distance between longitude and weft. The original plate is welded on the high voltage resistance welding machine. After deep processing of cutting, cutting, opening, edge wrapping and other processes, the finished product is made as required by customers.
Hot dip galvanized steel grid type: according to the manufacturing process is divided into pressure welding, pressure lock hot dip galvanized steel grid;
According to the surface shape of hot dip galvanized steel grid, it can be divided into tooth type, plane type, I type and compound hot dip galvanized steel grid.
A brief introduction to the identification method of hot dip galvanized steel grid:
(1) the center spacing of flat steel: according to the series: Series 1 is 30mm;
Series 2 is 40mm;
Series 3 is 60mm.
(2) Rod center spacing: Series 1 is 100mm, Series 2 is 50mm.
Other specifications can be customized.
(3) flat steel: the material is Q235A or stainless steel, with ordinary plane type, anti-skid tooth type and section I type.
Common specifications are 20*5, 25*5, 25*3, 32*5, 32*5, 40*5, 40*3, 50*5, 65*5, 75*6, 100*8, 100*10 and so on.
(4) bar: round steel, twisted square steel, square steel or hexagonal steel made of Q235A or 304 stainless steel.
Twisted square steel is made by drawing and twisting the square die, and its common specifications are 5*5, 6*6, 8*8mm, etc.
Steel Grate Stair Treads Specifications
| Common Specification of Steel Grating Serrated Steel Grating |
| Remarks: Special Material, Special High Zinc Coating and New Style can be Customized. |
| Material Standard |
ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316,
Mild steel & Low carbon steel, etc
|
|
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 |
| Surface Treatment |
Untreated(black), Hot-dipped galvanized, Powder coated, Electroplate, Painting or as per customers' requirement. |
| Grating Style |
Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar |
| 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.
|
| Payment Term |
T/T, L/C, Western Union, Credit Card, Alibaba Trade Assurance |
T1 to T4 30mm spacing 125, 155, 185, 215, 245, 275, 305
T1 to T2 40mm spacing 125, 165, 205, 245, 285, 325
T3 to T4 40mm spacing 115, 155, 195, 235, 275, 315
T1 to T2 60mm spacing 185, 245, 305
T1 to T2 60mm spacing 155, 215, 275
Steel Grate Stair Treads Application
In the fields of metallurgy, mining, petroleum, electric power and industry as well as some civil areas, the grid plate as a new type of building materials is being increasingly widely used.
The so-called new materials have a history of more than a few decades in foreign countries, but they have been widely used in China only in the last 10 years.
But resemble aluminum alloy door window same, compare with traditional material, people still call its habitually on new material
Steel Grate Stair Treads Advantages
(1) the installation of the stepping plate is very simple and does not require complex installation;
(2) Good ventilation, lighting, heat dissipation, explosion-proof and skid-proof performance;
(3) the high strength, light structure of the stepping plate, durable;
(4) durable and beautiful appearance, beautiful surface luster;
(5) maintenance is very simple, prevent accumulation of dirt.
Package delivery:
Delivery when will we have a professional inspectors to check the quality of the product is unqualified, such as qualified will paste the qualified product certificate, and then fixed by shipping packaging, packaging with the steel plate on the metal tray, and then fixed with metal packing tape, finally wrapped by plastic film packaging, general each pallet packing 1-2 tons of cargo, in order to convenient for unloading and storage after the arrival of the goods. The unqualified products will be recalled by our quality inspector.
Pre-sale service:
After the customer orders, we will have professional technical personnel to contact with the customer, in order to meet the customer's technical inquiry and production schedule.
After-sales:
After the goods are shipped, we will have professional technical personnel to docking with customers, so that when the goods arrive, there will be unloading problems, storage and installation problems. Our technical personnel will reply online within 24 hours. If there is a problem, we will docking within 2 hours and help customers solve the problem within 5 hours.
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