How to represent the specifications and models of steel grating plates

The grille plate is usually represented by G flat bar specifications, flat steel center distance, twisted square steel center distance, such as G255 30 100, but sometimes some will have such an indication WA255 1-G or WB255 1-G to represent. In fact, this is based on the evolution of the steel grating plate industry standard w - is the pressure welded steel grating plate, that is, the machine welded steel grating plate, a - means that the center distance of the twisted square steel is 100mm, and b - means that the center distance of the twisted square steel is 50mm. If you replace the front W with L, it means a press-lock steel grille plate.

Pressure-lock steel grating plates are usually denoted by L. 255 is the specification of flat steel, and the following 1 means that the center distance of the flat steel is 30mm. If it's 2, then it means 40mm, and 3 is 60mm.

If there is a GUP behind WA255 1-G, it is the surface treatment method, which is hot-dip galvanizing, no treatment (commonly known as black film), and painting. [Click to learn more product details of Dechuang Steel Grating Plate and**].

Steel grating plate is also called steel grating, grating plate is a kind of steel product with flat steel according to a certain spacing and crossbar, and welded into a kind of steel product with a square lattice in the middle, mainly used to make gutter cover plate, steel structure platform plate, steel ladder tread plate, etc., and the crossbar is generally made of square steel that has been twisted.

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Steel grating plate specification model G385 30 100IG 38 is the width of the flat bar, 5 is the thickness of the flat bar; 30 is the spacing of the flat bars; 100 is the spacing of the crossbars; I is the shape of the flat steel, the shape of the I-shaped flat steel, the G in front is the steel grating product, and the G in the back indicates the hot-dip galvanizing treatment.

If you can be trusted, I think the general weight is still a little heavier, it should be 30 kilograms.

The weight here is very good rule, I feel like it's around 15 tons.

When it comes to the specifications, models and weight of this steel grating, you should set it well.

Vertical bar spacing: Conventional (mm); There are also non-standard spacing and so on.

2.Bar spacing: Conventional (mm); There is also a non-standard spacing:

Wait. 3.Width:

20-60（mm）；4.Thickness: 3-50 (mm).

, steel grating plate in tens of yuan per square meter to hundreds of yuan per square meter, specifications are not the same, the details need to consult the manufacturer. For more information, please consult Ruihai Steel Grating Plate [Click to learn about the latest steel grating plate**].

It is a kind of steel product that is crossed with flat steel and crossbars (twisted square steel, square steel, round steel, flat steel, etc.) according to a certain spacing, and welded into a square lattice in the middle.

The main purpose of steel grating: to make ditch cover plate, steel structure platform plate, steel ladder tread plate, etc. The crossbar is generally made of twisted square steel The steel grating is generally made of carbon steel, and the appearance is hot-dip galvanized, which can play a role in preventing oxidation.

It can also be made of stainless steel Steel grating has the properties of ventilation, lighting, heat dissipation, anti-slip, explosion-proof and so on.

It is recommended to choose Ruihai steel grille plate, which is beautiful and generous, quality guaranteed, design specifications, and complete specifications. It's worth choosing. <>

The specifications and models of galvanized steel grating plate are G253 30 100, G303 30 100, G305 30 100, G323 30 100, G325 30 100, G403 30 100, G404 30 100.

Galvanized steel grating plate G253 30 100 is the kind of low-carbon flat steel that bears flat steel for 32*3, commonly used crossbars are generally 6 mm or 8 mm twisted square steel or round steel, flat steel spacing is 30 mm, crossbar spacing is 100 mm, and the freight of steel grating plate is about 600-700 yuan a ton. The steel grating plate is a kind of steel product with flat steel arranged in accordance with a certain spacing and crossbar, and welded into a square lattice in the middle, and the steel grating plate is mainly used to make the ditch cover plate, the steel structure platform plate, the tread plate of the steel ladder, etc.

Steel grating plate specification model G385 30 100IG 38 is the width of the flat bar, 5 is the thickness of the flat bar; 30 is the spacing of the flat bars; 100 is the spacing of the crossbars; I is the shape of the flat steel, the shape of the I-shaped flat steel, the G in front is the steel grating product, and the G in the back indicates the hot-dip galvanizing treatment. If you need to purchase or customize materials, you can learn about Rongdi Wire Mesh [apply for samples before ordering].

Introduction to the weight of common models of steel grating:Jintai G203 30 100 weight:.

Jintai G203 30 50 weight:.

Jintai G205 30 100 weight:.

Jintai G205 30 50 weight:.

Jintai G203 40 100 weight:.

Jintai G203 40 50 weight:.

Jintai G205 40 100 weight:.

Features of the steel grille:1. The steel grating has high strength and light structure.

2. Strong anti-corrosion ability, relatively durable.

3. The appearance is relatively beautiful, and the surface is very shiny.

4. It will not accumulate dirt and is easy to maintain.

5. Its lighting, ventilation, anti-slip and explosion-proof effect performance is very good.

6. It is very convenient in terms of installation and disassembly.

Steel grating standard: GB700-88 is carbon structural steel, GBl220-92 is stainless steel bar, GB3159-83 is a hydraulic universal testing machine, is a fixed steel inclined ladder, is a fixed industrial steel platform, GB T13912-92 represents the metal overlay, steel products hot-dip galvanized layer technical requirements [click to understand the latest steel grating plate].

The steel grating needs to be arranged by the load flat steel and the crossbar according to a certain warp and weft and leave a certain spacing to form a grid, the warp direction is the length direction is the load flat steel, and the weft direction is the width direction is the crossbar. It needs to be fixed at each interpolation point of the crossbar and the load flat bar, and it can be welded, but it is best to weld it with pressure resistance, but it can also be welded with arc welding. If the pressure lock method is used to fix, the crossbar can be pressed directly into the load flat steel by the press, so as to achieve the fixed effect.

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The production standard of steel grating plate, (China is the latest version of the steel grating standard YB standard in 2007; In addition, the United States, the United Kingdom, Australia and New Zealand also have their own standards. Steel standards according to GB700-88, GB1220-92).

1. FRP grating is a kind of plate material with many spaces made of glass fiber as a reinforcing material, unsaturated polyester resin as the matrix, and compounded by special processing, FRP grating can be used as a structural material for flooring, trench cover, platform, ship deck, staircase, plank road, etc.

2. The grille is made by staggered weaving of glass fiber and integral molding by resin pouring, and the glass fiber reinforced plastic grid plate with many regularly distributed rectangular and square spaces is made, which has the mechanical characteristics of two-way isotropy. It can be widely used in petroleum, chemical electronics, electric power, paper, printing and dyeing, electroplating, marine exploration, sewage treatment and other industries of work platforms, equipment platforms, drilling platforms, walkways, etc., is an ideal product in a corrosive environment, and is also suitable for civil construction facilities.

This standard stipulates the structure, size, technical conditions, design, installation, inspection rules and packaging, marking and quality certificate of steel grating plate (referred to as steel grating). Other types of steel grating and other metal grating plates not listed in this part can be implemented with reference to the relevant provisions of this part.

This part is applicable to industrial buildings, public facilities, installation frames, platforms, floors, walkways, stair treads, ditch covers, fences, ceilings, etc. in petroleum, chemical, metallurgy, light industry, shipbuilding, energy, municipal and other industries. Choose Changzhou GM steel grating.

Steel grating plate can load plane flat steel, L-shaped flat steel, and slitting strip steel, if used in the steel grating plate on the platform walkway, then need to ensure that its width will not be less than 300 mm, for the load flat steel spacing should be configured millimeters, if the spacing of the crossbar will be equipped with millimeters.

The allowable length and width error of the steel grating plate should be between plus or minus 5 mm, the non-perpendicularity of the flat steel should be less than 10% of its width, and the deflection length of the crossbar margin and the center of the steel plate should be less than 5 mm.

Precautions for steel grating plates.

The design and layout of the steel grating plate, the production process of the steel grating plate, the error, illegal use and operation in the installation of the steel grating plate, etc.

Due to various accidents, the steel grating plate products are deformed, twisted, dented, etc., which weakens the cross-section of the product, warps the rods, cracks the connection, etc., and the load changes, and the long-term use of the steel grating plate is not maintained, resulting in insufficient bearing capacity, and the cracking and warping of the steel grating plate connection are caused by the temperature difference.

The commonly used models of steel grating plate specifications are 200*50mm, 300*100mm, 500*150mm, 600*200mm, etc., and the weight is 20kg.

Commonly used models are 200*50mm, 300*100mm, 500*150mm, 600*200mm, etc., and the length can be customized according to customer requirements. The theoretical weight of steel grating per square meter is about 20kg, and there may be differences in the quality of steel grating produced by different productions.

Advantages of steel grating:

Steel grating it has the characteristics of firm adhesion, good corrosion resistance and color.

Different uses of steel grating plates, decorative and mechanical protection of immersion welded nets are mainly used in industry, Byezhisan agriculture, architecture, construction, transportation and other occupations.

Steel grating should be widely used in industry, agriculture, municipality, transportation and other occupations steel grating plates, decorative lappers and maintenance facilities steel grating plates.

Steel grating has strong corrosion resistance, anti-corrosion ability, the ability of people of color, people of color. Beautiful and generous, resistant to corrosion and rust, non-pouring, resistant to powdery rays.

The steel grating has excellent anti-corrosion function, anti-aging, easy to install, good filtration accuracy, high load strength, low cost, and easy installation. <>