High-quality Round Steel Tube & Pipe Manufacturer

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Round Steel Tube

HengHui's Round Steel Tube offers a multitude of advantages that make it a top choice in the market. First and foremost, this high-quality round steel pipe demonstrates exceptional durability, thanks to its excellent resistance to corrosion and wear. Additionally, the Round Steel Tube boasts impressive strength, ensuring it can withstand heavy loads and extreme conditions. Another significant advantage is its versatility, as it can be used across various industries, from construction to automotive. Furthermore, HengHui's Round Steel Tube is known for its seamless finish, making it not only aesthetically pleasing but also highly efficient in applications. In summary, this product stands out due to its durability, strength, versatility, and superior finish, making it an ideal solution for a wide range of projects.

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1000mm Large Diameter API 5LX70 Schedule 40 Spiral Welded Black Steel Pipe

Spiral welded pipe: The low carbon carbon structural steel or low alloy structural steel strip is rolled into a tube blank according to a certain helix Angle (called forming Angle), and then the pipe seam is welded together, which can produce large diameter steel pipe with a narrower strip. The specification is expressed by the outer diameter * wall thickness, and the welded pipe should ensure that the water pressure test, the tensile strength of the weld and the cold bending performance should meet the requirements.

Seamless Steel Tube Manufacturer ASTM A106 GRB Steel Seamless Pipe

Seamless pipe is a long steel bar with a hollow section and no joints around it.
General seamless steel pipe production process can be divided into two kinds of cold drawing and hot rolling, cold rolled seamless steel pipe production process is generally more complex than hot rolling, the tube billet first to carry out three roller continuous rolling, extrusion after sizing test, if the surface does not respond to the crack after the round tube to be cut by the cutting machine, cutting the growth of about one meter blank.

Mild ms erw round welded tube SCH 40 carbon steel pipe q235b price per meter

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip steel after crimping and welding, generally 6 meters. Welded steel pipe has the advantages of simple production process, high production efficiency, variety specifications, less equipment investment, more use scenarios, long life and so on

Cold rolled black annealed steel pipe

If the cold-rolled steel is heated to the annealing temperature, the surface color becomes black due to high temperature contact with the air, it is called black annealing steel. Its surface has not been polished so it is black. The physical properties become soft and easy to further weld into steel pipes. Common hardness 57HRB, can also be retreated to different hardness according to need.

15Mm Hollow Section Q195 Erw Cold Rolled Black Annealed Square Carbon Steel Tube

21.3mm~323.8mm HDG Steel Pipe Hot DIP Galvanized Seamless Steel Pipe with Round Shape

Galvanizing refers to the surface treatment technology of plating a layer of zinc on the surface of metals, alloys or other materials to play the role of aesthetics and rust prevention. The main method used is hot-dip galvanizing.

Hot Dipped Q235a Q235b 3 Inch 4 Inch 15mm 50mm Galvanized Steel Pipe Size

The alloy layer is integrated with the pure zinc layer and the steel pipe matrix, so its corrosion resistance is strong.

2 inch gi pipe 20 feet galvanized steel pipe factories

Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe

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We can do and agent various of products importing and exporting business, our company establish good trade relations with Brazil, India, South Africa, the Middle East and Southeast Asian market and we has build a solid global economic structure, we have won the client's reliance and appreciated by strong production capacity and meticulous customer service.

HengHui Steel Factory Specialized manufacturing the steel pipe, galvanized coill, ppgi and scaffolding pipe for construction, our company covers an area of 50000 square meters, annual production capacity of 500000 tons.

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