Where is the U shaped small channel steel market used in street lamp billboards

U-shaped small channel steel is a common building material, which is widely used in the production of street lamp billboards. There are many places in the market where you can buy U-shaped small channels, and here are some common ways to buy them:

1.Building materials market: The building materials market is one of the main channels for purchasing U-shaped small channel steel.

The large building materials market usually has a dedicated steel area, ** a variety of specifications and models of steel, including U-shaped small channels. Buying in the building materials market can choose a number of ** merchants to compare to get better ** and quality.

3.Internet e-commerce platform: With the development of e-commerce, more and more steel merchants have begun to sell products on the Internet.

Through the Internet e-commerce platform, you can easily search and compare the products of different merchants. When buying U-shaped small channel steel, you can find a number of first-class merchants through the Internet e-commerce platform, and get better first-class services through first-class exchanges and inquiries.

4.Iron and steel processing plants: Some steel processing plants also provide sales services for U-shaped small channel steel.

These processing plants usually have their own stock of steel, which can be processed and customized according to the customer's needs. When purchasing U-shaped small channels, you can contact your local steel processing plant to learn about their products and services.

No matter which purchase channel you choose, you should pay attention to the following points when buying U-shaped small channel steel:

1.Specifications and sizes: Choose the appropriate specifications and sizes of U-shaped small channel steel according to actual needs. Different street lamp billboards may require different specifications of U-shaped small channel steel, so you should know the required specifications and sizes before buying.

2.Quality and certification: Choose a first-class supplier with quality assurance and certification to ensure that the purchased U-shaped small channel steel meets the relevant standards and requirements. You can ask the company to provide relevant quality certification documents, such as ISO9001 certification, etc.

3.** and service: When comparing the products and ** of different merchants, in addition to **, the after-sales service and delivery time of ** merchants and other factors should also be considered.

Choose a reasonable and well-serviced supplier to ensure that the purchased U-shaped small channel can arrive in time and meet the demand.

In short, the purchase of U-shaped small channel steel can be carried out through channels such as the building materials market, the steel wholesale market, the Internet e-commerce platform and the steel processing plant. Factors such as specifications and size, quality and certifications, ** and service should be paid attention to when purchasing to obtain satisfactory products and services.

Hardware stores are available, you can go to Alibaba to see if there are any.

No, the U-beam is rolled up with steel strips, while the channel steel is hot-rolled and has different bearing strengths.

U-beam is mining steel. Haven't heard of it being used as a weighbridge. Channel steel to is very common.

Many friends can't tell which is channel steel, which is C-shaped steel, salespeople are generally asked whether C-beam is channel steel and other questions, but these two kinds of steel itself have a big difference, through the following points, you can clearly distinguish these two kinds of steel.

First of all, the C-shaped steel is processed by hot coil cold bending, with high strength and good toughness, compared with the channel steel, the same strength can save three percent of the raw materials, the channel steel is directly sold by the steel company, the thickness is larger, and its cross-section is groove-shaped.

Secondly, C-shaped steel is usually used in the wall beams, purlins, or brackets and other building components of steel structure buildings, which are commonly used in prefabricated houses, and can also be used in mechanical light manufacturing. Channel steel is mainly used in building structures, vehicle manufacturing, and other industrial structures, and is often used in conjunction with I-beams. Both types of steel, although both are used in building structures, are used in different ways.

Finally, there are many classifications of C-shaped steel, including: galvanized, hot-dip galvanized cable trays, glass curtain walls, unequal shapes, in-rolled edge rows, automotive profiles, etc. Channel steel can be divided into:

Light channel steel, ordinary channel steel, hot-rolled flexible channel steel, cold-formed equilateral unequal channel steel, cold-formed inner and outer curl channel steel.

From the above three points, it is not difficult to see that C-shaped steel and channel steel are still easy to distinguish. Some people will ask, is the U-shaped steel channel steel, and what is the ** of the U-shaped steel? Friends who have such questions can go to see our previous publication of "Is U-shaped steel channel steel", and I won't explain it here.

**: Tianjin Zhihao Auto Parts Company.

Channel steel and U-shaped steel are just the difference in the name of the application, which are mainly divided into ordinary channel steel (U-shaped steel) and light channel steel (light U-shaped steel).

It can also be determined that channel steel is formed by hot rolling processing, and U-shaped steel is generally rolled formed in a cold state.

The biggest difference between the two is the thickness: the overall thickness of the channel steel is not the same, and the overall thickness of the light U-beam is the same.

The details are as follows:

Cold-formed U-beam refers to the cold state, professional equipment rolling one-time forming, is an economical cross-section light thin-walled steel, known as steel refrigeration bent high-efficiency and energy-saving profile. According to the shape, it can be divided into four types: cold-formed equal-sided channel steel, cold-formed unequal channel steel, cold-formed inner curling channel steel, and cold-formed outer curling channel steel.

It has a variety of extra-thin, reasonably shaped and complex cross-sections that cannot be produced by hot rolling. Compared with hot-rolled section steel, in the case of the same cross-sectional area, the radius of rotation can be increased by 45 60, and the cross-sectional moment of inertia can be increased by many times, so that the material strength can be used more reasonably;

Compared with ordinary steel structures (i.e., steel structures made of traditional I-beams, channel steels, angle steels and steel plates), steel can be saved by about 25 50. In some cases, the amount of steel used in the cold-formed U-shaped steel structure is equivalent to the amount of steel used in the reinforced concrete structure under the same conditions, which is an economic section steel.

The main features of the U-shaped steel bracket: high pressure, long support time, easy to install and not easy to deform.

Widely used in various fields, its use can be roughly divided into highway guardrail panels, steel structures, steel formwork and scaffolding, ships and bridges, railway vehicles, steel sheet piles, automobiles, containers, transmission towers, etc.

The thickness of the product can be from 20-400mm

U-shaped steel (full name: hot-rolled U-shaped steel for mine roadway support).

U-shaped steel is a type of steel that has a cross-section that resembles the English letter "U", and sometimes the cross-section is in the shape of the Japanese letter "".

Main features: high pressure, long support time, easy installation and not easy to deform.

Main uses: Mainly used for mine roadways, secondary support of mine roadways, and support support of mountain tunnels.

As the main section steel for manufacturing roadway shrinkage metal support, U-shaped steel is widely used at home and abroad.

Channel steel: Channel steel is a long strip of steel with a grooved cross-section.

Channel steel is divided into ordinary channel steel and light channel steel. The specifications of hot-rolled ordinary channel steel are 5-40

According to the shape, the channel can be divided into 4 types: cold-formed equal-sided channel, cold-formed unequal channel, cold-formed inner curling channel, and cold-formed outer curling channel.

According to the theory of steel structure, it should be the channel steel wing plate stressed, that is, the channel steel should be upright, not lying on its stomach.

Channel steel is mainly used in building structures, vehicle manufacturing and other industrial structures, and channel steel is often used in conjunction with I-beams.

After seeing the above content, the difference between U-beam and channel steel is clear at a glance.

The U-shaped steel is the arc transition, which is the meaning of the letter, while the clear angle transition of the channel steel is pure right angle.

（18-1）×2×2

68 blocks. A: There are 68 blocks on both sides of this section of the road.

The channel steel is square, and the U-shaped steel you are talking about is not the same shape as the channel steel, and their use is different.

Channel steel is used a little more in automobiles, while U-shaped steel is used a little more in construction.

20-1=19 (pcs), A: There are 19 billboards in total

So the answer is: 19