Product Introduction

The seamless steel pipe is made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and pipe jacking. According to the cross-sectional shape, the seamless steel pipe is divided into two types: round and special-shaped. According to different uses, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemical industries, boiler pipes, bearing pipes and high-precision structural steel pipes for automobiles, tractors and aviation.

About Us

Zhongxi Metal is a professional manufacturer engaged in the research, development, production, sale and service.,  is committed to providing one-stop steel procurement services for global client. 

Different Types of Carbon Steel

• Low-carbon steel with a carbon content of between 0.04% and 0.30% is the largest category of carbon steel.

Properties: High toughness; Low tensile strength; High weldability; Low cost; High ductility; Low hardness; High machinability.

• Medium carbon steel with typical carbon values between 0.31% and 0.60% and manganese content between 0.31% and 0.60%

Properties:Medium strength; Moderate toughness; Medium weldability; Medium ductility; Moderate machinability.

• High-carbon steels are often referred to as “carbon tool steels” and typically contain between 0.61% and 1.50% carbon.

Properties: High toughness; Low machinability; High strength; Moderate weldability; Low ductility.

Advantages of Seamless Carbon Steel Pipe

1.The seamless steel pipe is light in weight, only 1/5 of the square steel, so it has good light weight performance.

2.Corrosion resistance of seamless steel pipes: acid, alkali, salt and atmospheric environment, corrosion resistance, high temperature resistance, impact resistance, fatigue resistance, no need for regular maintenance, and a service life of more than 15 years;

3.The tensile strength of seamless steel pipe is 8-10 times higher than that of ordinary steel, and its elastic modulus is better than that of steel, with excellent creep resistance, corrosion resistance and impact resistance;

4.Seamless steel pipe has excellent mechanical properties and easy processing;

5.The seamless steel pipe has high elasticity, is used for mechanical equipment, has no memory, no deformation, and anti-static.

We have our own Physical & Chemical Testing Center Lab to guarantee our product quality. Our test items & instrument fully meet international standards.

Applications of Seamless Carbon Steel Pipe

Fertilizer industry

Steel seamless pipes come in handy in several sectors of the fertilizer industry. The regions of application of the lines in the fertilizer industry mainly include piping system equipment, high-pressure tubes in Melamine plants, and heat exchanging systems in Urea synthesis ethylene plants. Other than the above mentioned areas, seamless steel pipes are also used in a variety of sectors in the industry.

Power Generation Industry and Environmental Technologies

Steel seamless pipes and tubes are used primarily as heat exchangers in giant power plants and the energy department. Environmental uses and waste incineration plants also utilize the same application style known as reheater superheaters.

Chemical and Petrochemical Industries

Steel seamless plants prove highly useful in chemical and petrochemical industries. The area of application in the chemical and petrochemical sectors mainly includes the following: High-pressure pipes in Melamine plants, elaborate piping systems and heat exchanging systems of urea synthesis ethylene plants.

Curate Ship-building Parts for International Clients

Various processes of ship-building require the use of steel seamless pipes and tubes. While it is difficult to export a readymade ship, it is comparatively easier to export parts that will be used to build the ship. As per the request of international dealers, a variety of steel seamless pipes are exported to distant lands. These tubes are then used in the manufacturing process of shipbuilding.

Oil and gas Industries

Steel seamless pipes are a common requirement for oil casing and tubing for offshore and onshore Oil & Gas transfer. The oil extracted offshore needs large tubes to be transferred from one reservoir to another. Not all materials can support unprocessed raw oil. Steel seamless pipes are a perfect application for such purposes.

Engineering and Construction Industry

Steel seamless pipes are highly used in engineering and construction industries in the following sectors: automobile designing technology, food manufacturing industry, measurement and control technology, hydraulic press, cylinders and pumps, etc. Stainless Steel Seamless pipes are used as a half-finished product in the departments mentioned above. They are used as fittings and tubes installed in big machines or as a half-finished product for machined parts.

Automotive Industry

In the automotive sector, DMV items are explicitly used in the following areas: Other than these, they are also used in hydraulic braking systems.

Steel Seamless Pipes Used in Project Service

Seamless pipes and tubes are used in petroleum extraction, connecting and transporting various liquids such as water, gas and other fluids. Seamless steel pipes are also used in commercial and residential walls, laboratories, and industrial structures.

Steel Seamless Pipes Used in High Temperature and Pressure Service

To sustain high temperature and pressure in factories, only resilient seamless steel pipes of various ranges are used. Seamless tubes and pipes are valuable for transferring liquids in large containers, heating pipelines and boilers, and high-temperature reheaters.

Contact Us

As a leading company, Zhongxi Metal is known for our excellent product quality and professional services, providing our customers with a reliable partner. We have a global sales network that can meet the needs of customers in different countries and regions.If you need more information about us or have any other needs, please feel free to contact us. We look forward to working with you to create a better future.