Manufacturer of 40X40 Steel Square Tube 201 304 316 Seamless Stainless Steel Tube

Usually customer-oriented, and it’s our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for Manufacturer of 40X40 Steel Square Tube 201 304 316 Seamless Stainless Steel Tube, Top quality is factory’ existence , Focus on customer’ demand may be the source of enterprise survival and advancement, We adhere to honesty and good faith working attitude, seeking forward to the coming !
Usually customer-oriented, and it’s our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for China Stainless Steel Pipe and 410 430 Stainless Steel Pipe, our qualify goods have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.we hope we can present a safe, environmental products and solutions and super service to our clients from all of the world and establish strategic partnership with them by our specialist standards and unremitting efforts.

Cold galvanized square pipe It is a square shape of the tube, this kind of pipe in our life is a lot of application, and the material of the square tube is not fixed, a lot of materials in our life can be square tube processing and processing. The material depends mainly on its purpose and the environment in which it is used. And the common on the market is mainly processed with steel pipe for the majority. Its packaging also has a certain specification, usually square tube is about 50 per package.

Galvanized square pipe is formed on the basis of square pipe processing, galvanized square pipe is mainly formed by the steel pipe processing galvanized square pipe. Thus forming galvanized square pipe. This kind of pipe material also is to have distinction on processing technology, it is cent among them Cold galvanized square pipe And hot-dip galvanized square pipe. Cold galvanized square pipe is actually galvanized by galvanizing galvanized processing formed by the square pipe.

Cold galvanized square pipe：The main principle of the use of zinc filler coating, in the use of any coating method will be coated on the surface to be protected, after drying to form a zinc filler coating, in the dry coating content of zinc (up to 95%). At the same time point galvanized square pipe is also one of the main components. Electrogalvanizing is much better than coating type in its stability and galvanizing amount

Coating Type Cold Galvanizing

Cold galvanized square pipe It is mainly used to coat the surface of the square tube with zinc coating, which will form a metal zinc coating on the surface of the square tube, which can largely isolate the contact between the square tube and the outside world, and also effectively avoid the corrosion of the atmospheric tube. But its disadvantage is that because it is coated galvanized, galvanized layer is not very stable, easy to scratch and knock off. But it also has its advantages and convenience. Because once the damage is found, we can use paint to repair the damage without having to re-galvanize. This is unmatched by other galvanized square pipe.

Cold Galvanizing By Electroplating

Galvanized square pipe produced by this method is the most important product in cold galvanized square pipe. Because this galvanized method has the characteristics of low production cost, easy operation, galvanized layer is more stable. This is also the reason why many of our galvanized square pipe manufacturers take a fancy to this galvanized square pipe.

The principle of electrogalvanizing is mainly to use electrolysis to form a uniform, dense and well-combined metal zinc deposition layer on the surface of the workpiece. The zinc layer produced by this galvanizing method is relatively stable, and it is not easy to fall off, which gives this kind of cold galvanized pipe a big bonus in corrosion resistance. The problem of zinc layer stability in other cold galvanizing methods is solved effectively.

The Processing Principle

High quality cold galvanized steel, and after the surface treatment in accordance with specifications, but also must rely on good coating construction, in order to give full play to the greatest advantage of cold galvanized steel, effective protection. In addition to various specifications, various types of cold galvanized aerosol cans, cold galvanized construction methods are most commonly used: brush coating, air spraying and high pressure airless spraying 3. Roller coating speed is fast, but because of poor permeability, air is often trapped in the film, so it is not suitable for primer “cold galvanized” coating.

The electric galvanizing process is as follows: chemical degreasing → hot water washing → water washing → electric removing oil → hot water washing → water washing → strong corrosion → water washing → electric galvanizing iron alloy → water washing → light washing → passivation → water washing → drying.

A formula to calculate
Square tube weight calculation formula: 4* wall thickness * (side length – wall thickness) *7.85.

For example: square tube 50*50*5*6m, denoted as: 50(width)* 50(width)*5 (wall thickness)* 6m (number of meters). Because the square tube is equilateral, that is, the number of meters commonly used is 6 meters; The general industry is simply expressed as: 50*5. According to the expression method of square tube, square tube generally takes side width and wall thickness as the expression standard.

Specification

Product Display

Usually customer-oriented, and it’s our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for Manufacturer of 40X40 Steel Square Tube 201 304 316 Seamless Stainless Steel Tube, Top quality is factory’ existence , Focus on customer’ demand may be the source of enterprise survival and advancement, We adhere to honesty and good faith working attitude, seeking forward to the coming !
Manufacturer of China Stainless Steel Pipe and 410 430 Stainless Steel Pipe, our qualify goods have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.we hope we can present a safe, environmental products and solutions and super service to our clients from all of the world and establish strategic partnership with them by our specialist standards and unremitting efforts.