What is the standard for paying wages to welders according to the weld of argon electric joint weldi

The 100% flaw detection pass rate is more than 95%, and the current market price is 5 yuan for 1 inch, and DN200 is equivalent to 40 yuan for 8 inches. It can also be calculated according to the daily work, a worker welds DN200 every day, about 6-7 welds. The daily wage is between 180-220.

Boilers and tubes are slightly more expensive, and prefabricated yards are cheaper.

In our country, welding operations need to be licensed, welders are the type of work that belongs to the access category, in the professional qualifications of skilled personnel, only five of the 81 types of work in the access category, welders are one of them, and the actual situation is that most of the industry practitioners are unlicensed operations. With the continuous standardization of technology and the relevant requirements of the industry, more and more people want to take a welding certificate, the advantage of the certificate is still very large, first of all, the salary of the certificate and the non-certificate are very different, often able to reach more than double or higher level. Therefore, the issue of short-term welder training has naturally become a concern for practitioners.

Welding as an industrial "tailor" is a very important means of processing in industrial production, the quality of welding plays a decisive role in the quality of the product, so, what is the future development of welding technology?

Industry outlook. With the development of production, welding is widely used in aerospace, aviation, nuclear industry, shipbuilding, construction and machinery manufacturing and other industrial sectors, in China's economic development, welding technology is an indispensable means of processing. After entering the 21st century, welding is an important part of the manufacturing industry, and the rapid development, so it has brought unprecedented development opportunities to the welding industry.

At present, China consumes 300 million tons of steel every year (about tons of welded structure), and needs about 750,000 welding machines, and the welding industry will continue to grow in the next 8 10 years.

What do you do to make money by welding?

What a space shuttle, a satellite or something.

Nuclear reactor. The tallest, sanitary grade stainless steel pipe I've ever seen, 500 a day

It is estimated that there can be more underwater welding·· The key depends on your length of service

It depends on your working age and technology.

Argon welding is generally a work-based system, and the salary varies greatly, ranging from 2-300 yuan to 1000 yuan.

Argon arc welding priming, electrode arc welding CO2 cover surface, referred to as argon electric welding.

It is to pass argon shielding gas around the arc welding to isolate the air from the welding area and prevent oxidation in the welding area.

Argon arc welding technology is based on the principle of ordinary arc welding, the use of argon to protect the metal welding consumables, through high current to make the welding consumables melt into a liquid state on the welded substrate to form a molten pool, so that the welded metal and the welding consumables to achieve metallurgical combination of a welding technology, because of the continuous delivery of argon in the high temperature melt welding, so that the welding consumables can not contact with the oxygen in the air, thereby preventing the oxidation of the welding consumables, so that stainless steel, iron hardware metals can be welded.

Extended information: The working principle of argon arc welding in the main circuit, auxiliary power supply, drive circuit, protection circuit, etc. is the same as that of hand arc welding. I will not go into more detail here, but focus on the unique control function and arc starting circuit function of argon arc welding machine.

The reason why TIG welding can be so widely used is mainly because of the following advantages.

1. Argon protection can isolate the adverse effects of oxygen, nitrogen, hydrogen and other gases in the air on the arc and molten pool, reduce the burning loss of alloying elements, and obtain dense, spatter-free and high-quality welded joints;

2. The arc of argon arc welding is stable, the heat is concentrated, the arc column temperature is high, the welding production efficiency is high, the heat affected zone is narrow, and the weldment stress, deformation and crack tendency of the weldment are small;

3. Argon arc welding is open arc welding, which is convenient for operation and observation;

4. The electrode loss is small, the arc length is easy to maintain, and there is no flux and coating layer during welding, so it is easy to realize mechanization and automation;

5. TIG welding can weld almost all metals, especially some refractory metals and easily oxidized metals, such as magnesium, titanium, molybdenum, zirconium, aluminum, etc. and their alloys;

6. It is not limited by the position of the weldment, and can be welded in all positions.

In China, it is generally 6000 15000, and it is not easy to find a job with a high salary, and it is usually 200 300 a dayI am also a welder, the highest one is to weld pipes, piecework, money by mouth, welds have large and small, if you are lucky, catch up with a batch of good welding, you can earn 500 a day, is not good welding a day is at least 300

Selection of pipe welding method at the construction site of chemical plant:

1. Argon welding is to use an argon arc welding torch to plug in stainless steel electrode welding, and the medium inside is equivalent to ordinary welding flux skin. Pipe fittings have groove welding and gap welding when forming, which is determined according to the thickness of the plate, and the welding process is not the same, but its purpose is to be better penetrated. Groove welding is mainly based on electric welding, and the groove is filled with the welding water of the welding rod, and the gap welding is the same, but the relative plate is thinner.

2. When the pipe is docked, the main material for arc welding is carbon steel, which is easy to weld, and this plate has the best corrosion resistance.

3. Argon arc welding mainly relies on strong current to melt, welding wire filling, argon protection, and is the most used equipment in pipe forming, but the material is mainly stainless steel. The forming of carbon steel is mainly based on electric welding and CO2 protection welding, because it involves the problem of plate composition, so the welding process is different.

4. The choice of pipeline welding method is related to the medium, the main material for electric welding is carbon steel, and argon arc welding is selected for stainless steel.

5. When the steam pipeline is formed, it is generally welded with argon and electricity, and the medium is argon, which is relatively stable compared to the arc and has good weld strength, and is generally used for automatic welding.

6. When the pipeline is docked, electric welding is generally selected, which is convenient for welding, and also has a good advantage for the pipeline gap with uneven section, argon arc welding is generally used as an auxiliary at the construction site, mainly used for spot welding structure of thin plates.

The pipes of chemical plants are generally made of 316 material, which has the best corrosion resistance, and there is no pressure coefficient involved in this kind of pipe, so the requirements in this regard are not too high.

According to the material, argon arc welding is generally chosen, the main material for electric welding is carbon steel, if you weld stainless steel, there will be bubbles, of course, you can also choose to use stainless steel electrode to weld, but the electrode composition should be as close as possible to the plate composition. As for the specifications of the welding rod, it is necessary to choose according to the size of your pipe diameter and the thickness of the pipe wall.

Steam pipes, generally used materials are 304 or 304L, in the pipe, generally use argon electric welding, the medium is the shielding gas, that is, argon. This kind of welding is relatively stable compared to the arc, and the welding solution strength is good, and it is generally used for automatic welding.

When the pipeline is docked, electric welding is generally selected, which is convenient for welding, and it also has a good advantage for the pipeline gap with uneven section, argon arc welding is generally used as an auxiliary at the construction site, mainly used for spot welding structure of thin plates.

Arc welding is the most convenient for construction, but it requires a high level of operation. I worked as a welder in a chemical factory for 5 years, but now I don't do it anymore.

Look at Party A, look at your own technology, look at your own reputation. My master is 80 yuan a weld, but he is the 7th place in the national welding competition, a model worker, and a person with *** allowance.

120 yuan I'm a steel tailor.

I'll wipe it, then our welders here are worth a lot, 114*14 pipes, at least more than 200 mouths.

What material do you want to see, what thickness, how big the pipe is, do you understand, and 80 a 600 by 100 mouth is also 80 yuan.

Hello, our company is professional in welding, where are you on?

There are generally seven or eight thousand, and there are more than 10,000 or even tens of thousands of wages, and now the technical work is a scarce type of work, but your own skills must be excellent. If you can endure hardship, you will definitely get a high salary.

The monthly salary of skilled welders is more than 7,000, generally piecework, do this to be able to endure hardships, can persist, welders can be in short supply to find a job, want to learn this technology on the development of technical schools, I am in the ** learning, every day practice for a long time, teachers attentive.

3000-8000 thousand, depending on what position you work in, welder.

The salary of a welder varies from place to place.

The general welding steel structure is 260-300 yuan, and the drawings are 300-350 yuan. Stainless steel wrought iron production 300-350 yuan. The pipeline does not shoot 280-300 yuan.

Pipeline argon electricity does not shoot more than 330 yuan. Pipeline filming above the second level is 350-500 yuan.