Seamless square tube

Seamless pipe, as the name suggests, is a pipe without a seam or a weld-joint. Seamless Steel Pipe is made from a solid round steel ‘billet’ which is heated and pushed or pulled over a form until the steel is shaped into a hollow pipe.

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Classification :

Seamless Pipe

Key Words:

Seamless Pipe

ONLINE MESSAGE RELATED PRODUCTS

Seamless square tube, is a four square corners of the steel pipe, from the seamless steel pipe cold-drawn extrusion molding of square steel pipe, seamless square tube and welded square tube has the essential difference. The steel pipe has a hollow cross-section and is used in large quantities as a pipeline for the transportation of fluids.

Product Parameters

Product Name	Carbon Steel Rectangular Tube
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer Diameter	Seamless: 1/4"-36"
Outer Diameter	Round Tube: 1/2"-10"
Wall Thickness	Seamless: 1.25mm-100mm
Length	3-12 meters, Support customization
Surface Process	Bright, Polished, Black
Other Services	Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, large-scale processing, etc.

Uses:
Manufacture of structural and mechanical parts: such as oil drilling rods, automobile drive shafts, bicycle frames and steel scaffolding used in building construction.
Piping for conveying fluids: Suitable for conveying water, gas, air, oil and heating steam and other general low-pressure fluids.
Manufacture of ring-shaped parts: the use of seamless square tubes to manufacture ring-shaped parts can improve material utilization, simplify the manufacturing process, save materials and machining hours, such as rolling bearing rings, jack sets, etc..
Low and medium pressure boiler tubes: Used to manufacture superheated steam tubes, boiling water tubes for low and medium pressure boilers, superheated steam tubes for locomotive boilers, large smoke tubes, small smoke tubes, and arch brick tubes.
Construction Materials: Seamless square tubes are also used as support structures and frame systems in construction projects, as well as various mechanical parts and equipment in machinery manufacturing.

Features:
No welded seams : Seamless square tubes are manufactured without welded seams, avoiding the weaknesses that welded seams can create, resulting in higher strength and a more uniform structure.
Strong compression resistance : Due to the uniformity of the production process of seamless square tubes, the force can be more evenly distributed, making it stable under high pressure and high strength conditions.
Good corrosion resistance: Seamless square tubes can be adapted to a variety of harsh environments through precision machining and surface treatment, especially where corrosion resistance is required.
Good processing performance: Due to its seamless structure, seamless square tube has good plasticity and ductility, which makes it easy to carry out a variety of processing operations, such as cutting, bending, welding and so on.

Various materials and specifications processing customized

PACKING AND SHIPPING

We have established a professional international trade service team with a global sales network. With many advantages, we cooperate with customers in North America, South America, Europe, Southeast Asia, Middle East and Africa

FACTORY APPEARANCE

The company has advanced production equipment and technical strength, adopts internationally advanced production technology and quality control system to ensure that each batch of steel can meet or exceed international standards. Equipped with a complete product production line, the main equipment includes cutting machines, bending machines, punching machines, water jet cutting machines, polishing machines, plate cutting machines, wire drawing machines, etc. Our products include carbon steel, stainless steel, steel pipes, steel coils, steel plates, building materials: bars, wires, spiral coils, round steel; pipes: seamless pipes, welded pipes; plates: cold and hot rolled plates/coils, thick plates, color coated plates (galvanized plates, color steel plates, galvanized aluminum steel), silicon steel, strip steel; steel sections: working channel steel, H steel, square steel, flat steel, ball flat steel; up to 72 kinds of steel, with a stock of more than 200,000 tons.

FACTORY APPEARANCE

Our products are complete in variety, sufficient in stock, of excellent quality, low in price and considerate in service. At the same time, we are also the designated supplier of many large enterprises, providing steel for major project renovations in many countries. At the same time, we have also established a professional international trade service team, with a global sales network. With many advantages, we cooperate with customers in North America, South America, Europe, Southeast Asia, the Middle East and Africa, and have established business in Peru, the Philippines, Russia, Ukraine, Belarus, Uzbekistan, Pakistan, Indonesia, Malaysia, South Africa and other places. Products are exported to more than 30 countries including Africa, Sri Lanka, Turkey, Vietnam, Laos, Brazil, Thailand, the Middle East, the United Arab Emirates, Morocco, Spain, the United States, New Zealand, Iran, etc.

Seamless Pipe