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Introduction
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Carbon Steel Rectangular Tube is a hollow structural metal tube known for its simple manufacturing process, cost-effectiveness, and wide range of applications. Manufactured from high-quality carbon steel, it offers reliable strength, durability, and good processing performance for various industrial and structural uses.
Because of its rectangular shape and excellent mechanical properties, carbon steel rectangular tube is widely used in construction, engineering, machinery manufacturing, transportation equipment, structural frameworks, and general fabrication projects. Its economical cost and versatile performance make it a popular choice for both commercial and industrial applications.
● Agricultural implements
● Industrial applications
● Cargo trailers
● Truck beds
● Bollard construction
● Shipbuilding
● Wastewater transportation
● Distillers
● Chemical equipment

Shandong Zhifa Steel Co., Ltd is located in Shandong, China. The company was founded in 2010.There are 67 employees, 233 technicians and 15 managers. At present, it mainly produces stainless steel, galvanized, color-coated and carbon steel. lt is a professional precision steel plant, lt has a modern scientific research center,equipped with a complete set of testing methods such as mechanical performance testing, process performance testing, metallographic testing, high-precision carbon and sulfur analysis, as well as a group of high-quality process technicians and inspection personnel.

Shandong Zhifa Steel Co., Ltd.
We advocate market-oriented, scientific research-led and innovation-driven, and actively develop domestic and foreign markets.
