Steel Tube

Corrugated metal pipe has been the drainage pipe of choice for engineers and project specifiers.With its various coatings, corrugation patterns, and steel thicknesses CMP provides the predictable strength, durability, and value that today’s projects require. No other pipe material on the market today can match CMP’s versatility and value.
With its wide range of available configurations, CMP is used in a variety of applications, such as culverts, storm water detention/ retention systems, storm sewers, small bridge replacements, caissons and foundation structures, aeration pipe, pedestrian and animal passages, and material conduits. Whether its specialty fabrications, longer run lengths, or demanding deadlines,

structural steel pipe According to the sectional shape, it can be divided into round, square, rectangular and special-shaped steel tubes;According to the production process is divided into seamless steel pipe and welded steel pipe, which is divided into hot rolled and cold rolled (pull) two kinds of seamless steel pipe, welded steel pipe and straight seam welded steel pipe and spiral seam welded steel pipe.
structural steel pipe can be used to make structural grids, supports and mechanical supports, which can reduce weight

The performance of an alloy steel pipe product is much higher than that of a carbon steel one. Although they cost lesser than stainless steel grades, their corrosion resistance properties are much lower than stainless steels but higher than carbon steel pipes.
There are two classes of alloy steel pipe - high alloys and low alloy steels. Pipes that constitute low alloy steels have an alloying content that ranges below 5%. Whereas the alloying content of a high alloy steel would range between 5% to about 50%. Similar to most alloys the working pressure ability of an Alloy Steel Seamless Pipe is about 20% higher than a welded pipe.

The manufacturing process for wrought steel pipe works raw steel into tubes of various lengths and diameters. Steel pipes play a role in the underground moving of water and gas, encasing electrical wires for protection, and the production of vehicles, bicycles, plumbing and heating systems, street lamps and refrigeration units.
Welded and seamless wrought steel pipes often go through a machine for straightening. Threads machined into the ends of smaller diameter pipes allow them to connect together. Various protective coatings placed over the steel -- such as oil, paint, zinc or other kinds of material depending on the usage of the pipe -- prevent rusting.

S235JR Rectangular Welded Pipe Square Structural Steel Pipe/Tube/Hollow Section/SHS / RHS Square hollow sections or square tubes are cold formed and welded from either hot rolled, cold rolled, pre-galvanized or stainless steel. In order to form the square steel section the appropriate mother tube, a round steel tube, has to be formed first. From a round tube rolls are used that progressively press the round tube into a square hollow section.
S235JR Rectangular Welded Pipe can have hot rolling and cold bending manufacturing process, we produce tens of thousands of tons per month and export, high quality products and ex-factory price.

Galvanized Welded Steel Pipe is to make molten metal and iron matrix reaction and produce alloy layer, so that the matrix and coating of the combination of the two. Hot dip galvanizing is the first steel pipe pickling, in order to remove iron oxide on the surface of the steel pipe, pickling, through ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous solution tank for cleaning, and then into the hot dip plating tank. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
Galvanized Welded Steel Pipe: complex physical and chemical reactions occur between the steel tube matrix and the molten plating solution to form a tightly structured zinc-iron alloy layer with corrosion resistance. Alloy layer is integrated with pure zinc layer and steel tube matrix. So its corrosion resistance is strong.

Welded square pipe, also known as welded pipe, is made of steel plate or strip after crimping forming welded square pipe.Welded stainless steel pipe for decoration , welded stainless steel pipe for architectural decoration , large diameter welded steel pipe for low-pressure fluid transportation , and welded steel pipe for heat exchanger .
Welded Square Pipe has hot rolled Square tubes and cold rolled Square tubes. Our factory produces tens of thousands of tons every month and exports them. We support customized product sizes.

Mild Steel Pipe is manufactured to move volumes – such as water, gas and oil.
It is commonly used in plumbing and construction applications as well as the oil industry.
Mild Steel Pipe is measured by first taking the inside nominal diameter, and then the thickness of the wall

LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated as LSAW) is a professional expression term for straight seam submerged arc welded steel pipe. Pipes produced by submerged arc welding and expanded diameter.
LSAW steel pipe has a wide range of finished product specifications, and the weld has good toughness, plasticity, uniformity and compactness, and has the advantages of large pipe diameter, pipe wall thickness, high pressure resistance, low temperature resistance and strong corrosion resistance. In the construction of high-strength, high-quality long-distance oil and gas pipelines, most of the steel pipes required are large-diameter thick-walled straight seam submerged arc welded pipes