Galvanized Concave Steel Pipe - Tianjin Concave Tube Manufacturer Tianjin Chengguang Metal Products Co., Ltd. produces and manufactures galvanized fan-shaped pipes, fan-shaped tubes, black annealed fan-shaped tubes, stainless steel fan-shaped tubes, thin-walled fan-shaped tubes, thick-walled fan-shaped tubes, hot-dipped galvanized fan-shaped tubes, electric bicycle fan-shaped tubes, and more. Fan-shaped tubes are what we commonly refer to as tubes shaped like a fan. Fan-shaped tubes come in two types: 90-degree angle and 45-degree angle. Fan-shaped tubes are now categorized as special-shaped tubes. The material grades for fan-shaped steel tubes include: Q195, Q195A, Q195B, Q195C, Q195D, Q215, Q215A, Q215B, Q215C, Q215D, Q235, Q235A, Q235B, Q235C, Q235D, and more.
Tianjin Chengguang Metal Products Co., Ltd. is recognized as a manufacturer of sector pipes, superior sector pipes, model enterprise for sector pipe production, sector pipe producers, direct sector pipe manufacturers, high-quality galvanized sector pipe producers, and top ten galvanized sector pipe producers.
The company currently owns a leading domestic large cold-formed hollow section steel production line with dimensions of 800×800×30mm, as well as a 1600mm longitudinal shearing line. The F200 model employs internationally advanced direct cubing and rectangular technology, capable of producing square tubes from 10×10mm to 1000×1000mm; rectangular tubes from 10×20mm to 800×1200mm; with wall thickness ranging from 0.2mm to 100mm. Annual production capacity is 400,000 tons. We can also customize various D-shaped, flat round, triangular, hexagonal, octagonal, trapezoidal, and conical steel tubes for customers. Our products are widely used in industries such as steel structures, machinery manufacturing, engineering, automotive manufacturing, shipbuilding, and power.
Square tube specifications: 13x13 square tube, 15x15 square tube, 16x16 square tube, 18x18 square tube, 19x19 square tube, 20x20, 22x22 square tube, 24x24, 25x25, 25x40 square tube, 28x28, 30x30, 32x32 square tube, 35x35 square tube, 38x38, 40x40, 42x42 square tube, 45x45 square tube, 10x20 square tube, 20x30 square tube, 50x50, 60x60, 70x70, 75x75, 80x80, 90x90, 100x100, 110x110, 120x120, 125x125, 130x130, 135x135, 140x140, 150x150, 160x160, 180x180, 200x200, 220x220, 250x250, 280x280, 300x300, 320x320, 350x350, 400x400, 450x450, 500x500, 550x550, 600x600, 800x800, 1000x1000 square tubes. Special size and wall thickness square tubes can be custom-made according to customer requirements.
Our company's spirit of continuous exploration, innovation, diligence, and pragmatism warmly welcomes domestic merchants to visit and guide!