Carbon Steel Pipe

Carbon Steel Pipe

Brand: Huayang
Origin: China
Diameter: 76mm-1442mm
Thickness: 2.5mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc.
Send Inquiry
Description

Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of carbon steel pipe in China. Welcome to buy discount carbon steel pipe made in China here from our factory. Quality products and low price are available.

 

Product introduction

 

 

 

 

Carbon steel pipe is a very common type of steel pipe.Huayang Steel Pipe Company has been specializing in steel pipes for 20 years. Today, we will introduce ERW steel pipes, also known as electric fusion welded steel pipes. It is a process of using electric fusion welding technology to roll steel strips into circular steel pipes. This welding method allows the steel pipe to have continuous welds, making it almost unlimited in length. ERW steel pipes are widely used due to their high production efficiency and low cost. There are various material choices for ERW steel pipes, and different steel grades can be selected according to different application requirements, such as low carbon steel, alloy steel, etc., to meet specific mechanical properties and corrosion resistance requirements. These steel pipes undergo precise size control and surface treatment during the processing to ensure product consistency and reliability. They have wide applications in various fields such as building structures, mechanical manufacturing, oil and gas transportation, and water engineering. The market situation of ERW steel pipes shows a stable growth trend. As companies increasingly prioritize materials with durability and corrosion resistance, the demand for reliable and cost-effective pipeline solutions continues to grow, greatly driving market expansion. With the continuous rise of global urbanization and infrastructure development, the ERW steel pipe market is witnessing tremendous growth.If you need carbon steel pipes, you can contact us

  • 1

  • 2

  • 3

  • 4

Advantages of high-frequency welded steel pipe technology

The production process of high-frequency welded steel pipes is simple and efficient, and can be adapted to automated production lines to achieve rapid and continuous production, greatly improving production efficiency. Excellent performance in welding quality, with minimal internal and external burrs, fast welding speed, and low power consumption, while ensuring quality and reducing production costs. The weld seam length is short, the dimensional accuracy is precisely controlled, and the wall thickness is uniform and consistent, which makes it tightly fit when connected with other components, effectively enhancing the overall installation efficiency and reliability, and reducing the workload of subsequent maintenance and adjustment. In addition, high-frequency welded steel pipes have good sealing properties, which can effectively prevent medium leakage, and have excellent corrosion resistance, ensuring the safety and stability of the medium during transportation, making them suitable for various complex working environments.

 

The difference between high-frequency welded steel pipes and submerged arc welded steel pipe

There are many differences between high-frequency welded steel pipes and submerged arc welded steel pipes. In principle, high-frequency welding uses eddy currents formed by high-frequency electromagnetic fields to heat the workpiece to the welding conditions; Submerged arc welding, on the other hand, involves the combustion of an electric arc covered with granular flux, which melts the base material and filler material with the heat of the arc to form a weld seam. Each application field has its own focus. High frequency welded steel pipes are commonly used for welding and processing ordinary steel pipes, steel bars, and other materials. They are commonly found in civil buildings, small machinery manufacturing, and other fields that are concerned about welding speed and cost-effectiveness; Submerged arc welding, with its high-quality welding effect, is widely used in industrial fields such as shipbuilding, large-scale bridge construction, and pressure vessel production that require strict welding quality and structural strength. From the perspective of welding characteristics, high-frequency welded steel pipes have fast welding speed, small heat affected zone, and stable quality, and can complete a large number of welding tasks in a short period of time; The advantages of submerged arc welding are that the weld seam is aesthetically pleasing, the degree of welding deformation is low, and due to the characteristics of welding materials and processes, the welding cost is relatively low, which can achieve certain cost control while ensuring high-quality welding.

 

What does high frequency mean for high-frequency welded steel pipes

The "high frequency" in high-frequency welded steel pipes refers to the specific frequency range of current used in the welding process. In general, the current frequency used is in the range of 300-450kHz, but in some specific production scenarios, frequencies as low as 10kHz may also be used. High frequency current plays a role in the welding process based on the principles of skin effect and proximity effect. The skin effect causes the current to mainly concentrate on the surface layer at the edge of the billet, promoting rapid heating to a molten state; The proximity effect ensures the uniformity and stability of heating, ensuring that the edges of the billet can be heated synchronously. Through the action of this high-frequency current, welding can be carried out at high speed and efficiency, resulting in high-quality welds. The heat affected zone is controlled within a very small range, effectively ensuring the strength of the weld and improving the overall quality of high-frequency welded steel pipes, giving them unique advantages among many pipe products.

Certifications

 

 

 

Certificate 2B-018620240528105212

 

API 2B

 

 

Certificate 5L-091920241118132708

 

API 5L

GOST-R1

GOST

2023900001

ISO 9001

En10219

EN 10219

017c63299780768956e824a17ebe933

EN 10210

 

 

 

 

 

 

 

 

 

 

Hot Tags: carbon steel pipe, China carbon steel pipe manufacturers, suppliers, factory, A53 Erw, Black Steel Pipe, L245 L290 X42 X46 X60 X80 ERW STEEL PIPE, Api 5l X42 Pipe, Erw Ms Tube, A53 Gr B Erw Pipe

Send Inquiry