Galvanized square steel tube is a tough and durable material. It is designed with a square hollow section, which is with multiple-axis loading and uniform strength for different industries. Wanzhi Steel offers galvanized square tubing in many different sizes and wall thicknesses. More than that, it is easily welded, punched, or processed for different uses. It is lightweight but is able to withstand extreme temperatures and pressures. After being galvanized, it is also more corrosion resistant. Contact us for more details!
Generally, galvanized round tubing is mainly used in fluid transportation systems. While GI square tubes are mainly used as structural materials. It can be found as the support frame for curtain wall, solar power generation bracket, power tower, greenhouse, gate, fencing, etc. Except for construction uses, it is also widely used in machinery building, shipbuilding, agricultural and chemical machinery, automotive chassis, etc.
The zinc layer makes the square pipe more resistant to corrosion. There are two commonly used types of galvanized square pipe according to different production processes, including hot-dip galvanized square pipe and cold galvanized square pipe. The hot-dipped galvanized square pipe is mainly used type in recent years due to its great corrosion resistance. We mainly adopt hot-dipped galvanizing method.
Hot-dip galvanized square tube is a square tube made by welding steel plate or steel strip after crimping. On this basis, the square pipe is placed in the hot-dip galvanizing bath and then formed after a series of chemical reactions. While the amount of cold galvanization is only 10-50g/㎡, which has poor corrosion-resistance performance and is not suitable for extreme environments. Hot-dip galvanized square tube is superior to the cold galvanized square tube in appearance, strength, and mechanical behavior.
1. Better anti-corrosion performance
The zinc element is more active than the steel element. The standard hot-dip galvanized anti-rust thickness can be maintained for more than 50 years without repair; in urban or offshore areas, the standard hot-dip galvanizing anti-rust thickness can be maintained for about 20 years without maintenance.
2. Low maintenance
The GI square pipe is incredibly durable and the cost of rust prevention is lower than coating.
3. Strong toughness
The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use and withstand more pressure.
4. Comprehensive protection
Every part of the pipe can be plated with zinc, even in the recesses, sharp corners and hidden places can be fully protected.
5. Good reliability
The galvanized tubes are metallurgically combined, and the zinc layer is not easy to fall off.
The price of galvanized square pipe approximately ranges from $900 to $1300 per ton. The price is stable recently. With the increasing cost of zinc and steel, the price is going up. Moreover, labor cost is also a crucial factor depending on the price. It enhances the prices to some degree. However, there is no need for you to worry. We offer a direct selling price. And we provide discounts for bulk orders.
Wanzhi Steel focuses on steel pipe manufacturing and provides a variety of steel tube products to satisfy your diverse requirements, for example, round pipe, seamless pipe, welded pipe, galvanized pipe, etc. We adopt a mature and galvanizing process and advanced technology. We guarantee a strict inspection and quality products. Besides, we offer a fair price in the global market. Welcome to visit our factory, which is located in Shandong Province, China.
We won many customers from all over the world in past years, such as Turkey, Kenya, Singapore, Chile, Brazil, etc. Our products are well known and gain good reputation in global market, according to clients’ feedback.
Galvanised steel square tube from Wanzhi Steel is available in various sizes. The galvanized coating makes its surface smoother and also more durable to use, which makes it suitable for both indoor and outdoor uses. Wanzhi Steel has its own factory to offer you quality tubes at a factory sale price. More than that, we have professional multilingual teams to serve you to save your time and money. If you are looking for galvanized square tubing for sale, please contact us for details.
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