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ProductsFounded in 2000, Yong Li Steel (Tianjin) Co., Ltd. is a modernized steel enterprise integrating steel production, processing, sales and service, rooted in Daqiuzhuang, Tianjin, an important steel industry base in northern China.
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About usFounded in 2000, Yong Li Steel (Tianjin) Co., Ltd. is a modernized steel enterprise integrating steel production, processing, sales and service, rooted in Daqiuzhuang, Tianjin, an important steel industry base in northern China.
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CasesFounded in 2000, Yong Li Steel (Tianjin) Co., Ltd. is a modernized steel enterprise integrating steel production, processing, sales and service, rooted in Daqiuzhuang, Tianjin, an important steel industry base in northern China.
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Contact UsFounded in 2021, Yong Li Steel (Tianjin) Co., Ltd. is a modernized steel enterprise integrating steel production, processing, sales and service, rooted in Daqiuzhuang, Tianjin, an important steel industry base in northern China.
Execution standard for galvanized rectangular tubes:
GB/T 3094-201
GB/T 6728-2017
GB/T 700-2006
GB/T 3091-2015
ISO 1461
EN 10210-1:2006
Galvanized rectangular tubes are square tubes made by cold bending galvanized steel strips. With its unique production process and excellent performance characteristics, it is widely used in many fields. We can provide export processing services including threading, cutting, end-reducing, chamfering, color banding, label modification, oil spraying, packaging, and crating.
Keywords：
Galvanized rectangular steel tube
Descriptions
Product Introduction
Galvanized strip square tube is a square tube made by cold bending galvanized strip steel through a cold bending process. With its unique production process and excellent performance characteristics, it is widely used in many fields. It uses galvanized strip steel as raw material, and is precisely roll-pressed to form, so that the steel maintains its original strength while precisely shaping a regular square cross-section. Then, through welding or seamless connection technology, the integrity and stability of the tube structure are ensured, giving it many practical characteristics.
Product Advantages
Excellent corrosion resistance: The galvanized layer on the surface of the galvanized strip square tube is the key defense line against corrosion. At room temperature, the zinc layer can react chemically with oxygen in the air to form a dense layer of zinc oxide film. This film is like a strong shield, tightly attached to the surface of the tube, effectively blocking oxygen, moisture, and various corrosive media from contacting the tube substrate, thereby significantly slowing down the corrosion process. In ordinary environments, galvanized strip square tubes can remain in good condition for a long time and are not easy to rust; even in humid basements, high-humidity southern regions, etc., its corrosion resistance can effectively protect the service life of the tube, reducing maintenance and replacement costs caused by corrosion.
High strength and rigidity: Galvanized strip square tubes use strip steel cold bending forming technology. During processing, the steel's microstructure is optimized, giving it high strength and rigidity. The square cross-section design gives the tube good compressive and anti-torsional capabilities. It can maintain a stable structure and is not easily deformed when subjected to large pressure and external forces. This characteristic makes it perform well in situations where it needs to carry heavy objects or withstand external impacts. Whether it is used as a support component in building structures or as a frame material in industrial equipment, it can reliably bear the corresponding load and ensure the safe operation of the project and equipment.
Convenient processing, controllable cost: Galvanized strip square tubes have good processing properties and can be easily cut, welded, drilled, and bent according to actual needs. The processing process is relatively simple, and the requirements for equipment and technology are moderate. Construction personnel do not need complex processes and high equipment investment to quickly process it into the required shape and size, greatly improving construction efficiency and shortening the construction period. From a cost perspective, the production process of galvanized strip square tubes is relatively mature, raw materials are widely available, and production costs are relatively low. Compared with some high-performance special tubes, under the premise of meeting most conventional engineering needs, galvanized strip square tubes can provide reliable performance at a more economical price, saving project costs, and having a high cost-effectiveness ratio.
Beautiful appearance, flexible application: The surface of the galvanized strip square tube is flat and smooth, with uniform color and high aesthetics. This good appearance characteristic allows it to be directly applied to occasions with certain appearance requirements, such as building decoration and furniture manufacturing, without additional complex surface treatment. At the same time, galvanized strip square tubes have a wide variety of specifications and models. Users can choose the appropriate diameter, wall thickness, and length according to different usage scenarios and specific needs to meet diverse engineering design requirements, and the application is very flexible.
Industry Applications
Building Structures
Galvanized strip square tubes are widely used in non-load-bearing structures or parts with moderate strength requirements in various buildings. For example, in light steel structure buildings, it is often used as purlins and supports to provide a stable support structure for roofs and walls. Its high strength and rigidity can effectively withstand external forces such as roof loads and wind loads, ensuring the stability of the building structure. In some temporary buildings, such as activity board houses and construction fences, galvanized strip square tubes, with their convenient processing performance and economic cost advantages, have become the preferred material and can quickly build strong and durable structures.
Building Decoration
In the field of building decoration, galvanized strip square tubes, with their beautiful appearance and diverse shapes, add a unique style to buildings. It can be used to make indoor and outdoor railings, handrails, partitions, flower stands, and other decorative components. For example, in modern minimalist buildings, galvanized strip square tube railings that have been simply processed have simple and smooth lines, complementing the overall architectural style; in landscape architecture, flower stands made of galvanized strip square tubes are both practical and ornamental, providing support for plant growth while also becoming a highlight of the landscape.
Building Water Supply, Drainage, and Ventilation
Galvanized strip square tubes also have some applications in the water supply, drainage, and ventilation systems of buildings. In situations where the corrosion resistance and strength requirements of the pipeline are not particularly high, such as drainage pipes and ventilation pipe branches in some small buildings, galvanized strip square tubes can meet the needs. Its good corrosion resistance ensures that the pipeline is not easily corroded and damaged during the transportation of water and gas, ensuring the normal operation of the system, and the cost is relatively low, which is economical.
Furniture Manufacturing Industry
With its high strength, convenient processing, and beautiful appearance, galvanized strip square tubes are increasingly used in the furniture manufacturing industry. It can be used to make various metal frame furniture, such as dining tables and chairs, bookshelves, wardrobes, and bed frames. Taking dining tables and chairs as an example, the chair legs and table frames made of galvanized strip square tubes are not only structurally stable and can withstand large weights, but their surfaces also do not require excessive processing to present a simple and fashionable industrial style appearance. At the same time, through welding, assembly, and surface coating processes on galvanized strip square tubes, furniture products with unique shapes and diverse styles can also be produced to meet the personalized needs of different consumers.
Agriculture and Horticulture Industry
Agricultural greenhouses: In agricultural production, galvanized strip square tubes are commonly used materials for building agricultural greenhouses. Agricultural greenhouses need to be exposed outdoors for a long time and withstand the test of natural environments such as wind, sun, and rain. The corrosion resistance and high strength of galvanized strip square tubes allow them to maintain structural stability and are not easily rusted and damaged in such harsh environments, providing a reliable growth space for crops. Moreover, its convenient processing characteristics make it easy for farmers to flexibly build greenhouses of different shapes and sizes according to planting needs, improving the efficiency and practicality of greenhouse construction.
Horticultural facilities: In the field of horticulture, galvanized strip square tubes can be used to make flower stands, grape racks, planting trough frames, and other horticultural facilities. These facilities need to have a certain load-bearing capacity and weather resistance to support plant growth and withstand the impact of the outdoor environment. Galvanized strip square tubes can well meet these requirements, and their beautiful appearance can also add a unique aesthetic to the horticultural landscape, making horticultural facilities both practical and ornamental.
Advertising and Display Industry
In the advertising and display industries, galvanized square tubing is often used to make billboard frames, exhibition display stands, and so on. Billboards need to be used outdoors for a long time and must withstand various weather conditions. The corrosion resistance of galvanized square tubing ensures the service life of billboard frames; its higher strength and rigidity ensure that billboards are not easily deformed or collapsed during strong winds and other harsh weather, ensuring safe use. In the field of exhibition display, galvanized square tubing can be processed into various uniquely shaped display stands, providing stable support for exhibits. At the same time, its simple and aesthetic appearance will not overshadow the exhibits, helping to highlight the features of the exhibits and enhance the display effect.
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