China Wholesale Greenhouse Iron Pipe Exporters - High Quality Square Steel Pipe – Xinsuju

China Wholesale Greenhouse Iron Pipe Exporters - High Quality Square Steel Pipe – Xinsuju

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China Wholesale Greenhouse Iron Pipe Exporters - High Quality Square Steel Pipe – Xinsuju Detail:

Product Desscription

As the name suggests, square pipe is a kind of square pipe type. Many materials can form square pipe body. It is used for what purpose and where. Most square pipes are steel pipes, which are unpacked, leveled, crimped and welded to form round pipes, which are rolled into square pipes, and then cut to the required length. Generally, there are 50 square tubes in each package. In terms of spot, most of them are in large specifications, ranging from 10 * 10 * 0.8-1.5 ~ ~ 500 * 500 * 10-25mm. Square tubes are divided into hot-rolled seamless square tubes, cold drawn seamless square tubes, extruded seamless square tubes and welded square tubes according to the production process.

Production Classification

Square tubes are divided into ordinary carbon steel square tubes and low alloy square tubes according to material. The welded square tubes are divided into: (a) according to the process – arc welded square tubes, resistance welded square tubes (high frequency and low frequency), gas welded square tubes and furnace welded square tubes( b) According to the weld – straight welded square pipe and spiral welded square pipe. Ordinary carbon steel is divided into: Q195, Q215, Q235, SS400, 20# steel, 45# steel, etc; Low alloy steels are divided into Q345, 16Mn, Q390, St52-3, etc.

Square pipes are divided into hot-dip galvanized square pipes, electro galvanized square pipes, oiled square pipes and pickled square pipes according to surface treatment. Square tubes are classified according to section shape: (1) simple section square tubes — square tubes and rectangular tubes( 2) Square tubes with complex section — flower shaped square tubes, open square tubes, corrugated square tubes and special-shaped square tubes.

Square tubes are classified according to wall thickness – super thick wall square tubes, thick wall square tubes and thin wall square tubes. Square tubes are divided into national standard square tubes, Japanese standard square tubes, British standard square tubes, American standard square tubes, European standard square tubes and non-standard square tubes according to production standards.

Square pipes are divided into hot-dip galvanized square pipes, electro galvanized square pipes, oiled square pipes, pickled square pipes, etc. according to surface treatment. Square tube is a kind of light thin-walled steel tube with hollow square section, also known as steel cold-formed profile. It is a section steel with square section shape and size, which is made of Q235 hot-rolled or cold-rolled strip or coil as the base material, cold bending and high-frequency welding. In addition to wall thickness thickening, the corner size and edge flatness of hot-rolled extra thick wall square pipe reach or even exceed the level of resistance welding cold formed square pipe. Good comprehensive mechanical properties, weldability, cold and hot workability and corrosion resistance, and good low temperature toughness. The purpose of square tube includes construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar power generation support, steel structure engineering, electric power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, boiler construction, highway railing, house construction, pressure vessel, oil storage tank, bridge, power plant equipment, Hoisting and transportation machinery and other welded structural parts with high load.

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China Wholesale Greenhouse Iron Pipe Exporters - High Quality Square Steel Pipe – Xinsuju detail pictures

China Wholesale Greenhouse Iron Pipe Exporters - High Quality Square Steel Pipe – Xinsuju detail pictures

China Wholesale Greenhouse Iron Pipe Exporters - High Quality Square Steel Pipe – Xinsuju detail pictures

China Wholesale Greenhouse Iron Pipe Exporters - High Quality Square Steel Pipe – Xinsuju detail pictures

China Wholesale Greenhouse Iron Pipe Exporters - High Quality Square Steel Pipe – Xinsuju detail pictures


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We offer wonderful energy in high-quality and improvement,merchandising,product sales and marketing and advertising and procedure for China Wholesale Greenhouse Iron Pipe Exporters - High Quality Square Steel Pipe – Xinsuju , The product will supply to all over the world, such as: Congo, Finland, Algeria, Our organization. Situated inside the national civilized cities, the visitors is very easy, unique geographical and economic situations. We pursue a "people-oriented, meticulous manufacturing, brainstorm, construct brilliant" organization. hilosophy. Strict top quality management, fantastic service, reasonable cost in Myanmar is our stand on the premise of competition. If vital, welcome to make contact with us by our web page or telephone consultation, we've been likely to be pleased to serve you.
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By ron gravatt from United Arab emirates - 2017.05.02 11:33
    This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
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