HF Welded Pipe-Bazhou Xinghua|Precision Engineering&Efficient Production

The Bazhou Xinghua High Frequency Straight Seam Welded Pipe Production Line is a cutting-edge solution designed for manufacturing high-quality steel pipes with precise dimensions and superior structural integrity. This production line is engineered to meet the demands of modern industrial applications, offering a combination of efficiency, durability, and technical precision. Whether you're involved in construction, energy, or infrastructure development, this system provides a reliable and scalable method for producing line pipe steel and welded gas pipe.

Technical Specifications

The Bazhou Xinghua High Frequency Welded Pipe Production Line is equipped with advanced technical parameters that ensure optimal performance and versatility. Below is a detailed breakdown of its specifications:

Parameter	Details
Strip Steel Width	238–279 mm (Material: Q195–Q345)
Strip Steel Thickness	2.0–5.0 mm
Steel Pipe Diameter	φ76–φ89 mm
Steel Pipe Length	4–8 m
Length Accuracy	0–6 mm
Forming Speed	60–80 m/min
Feeding Roller Diameter	φ170 mm
Feeding Roller Width	320 mm
Drive Motor	YCT250-4A, 18.5KW
Extrusion Roller Diameter	φ70 mm
Motor Power	Z4-280-42, 250KW
Reducer	ZLY280-10, 1 set

Key Components and Functionality

The production line comprises several critical components, each designed to ensure seamless operation and high-quality output. Here’s an overview of the main units:

Auxiliary Machine Composition

The Bazhou Xinghua High Frequency Welded Pipe Production Line includes a single-station manual uncoiler, which accommodates steel strip coils with an inner diameter of φ762 mm and an outer diameter of φ1800 mm. The shearing and welding unit features hydraulic cutting and pneumatic pressing, while the four-roller delivery machine ensures efficient material handling. These components work in harmony to maintain production continuity and precision.

The cage looper stores raw materials for the forming and sizing machine, ensuring uninterrupted production. Its adjustable frame allows flexibility in handling different steel strip widths, enhancing the system’s adaptability to various manufacturing needs.

Main Machine Composition

The main machine is the heart of the production line, featuring a seven-roller leveling system and a 1 Turkish ear head (8 rollers, single-sided 4 rollers). The horizontal shaft has a diameter of φ100 mm, while the vertical roller shaft is φ60 mm, both made from high-quality 40Cr material. The extrusion roller shaft, with a diameter of φ70 mm, is also crafted from 40Cr, ensuring durability and resistance to wear.

The gear box utilizes ZG35# material with spiral bevel gears, providing efficient power transmission. The computer flying saw machine, equipped with a 55KW AC motor and a 22KW DC driving motor, ensures precise cutting of steel pipes to the required lengths. This machine also features a 900 mm saw blade and a 2 m trolley travel distance, making it ideal for high-volume production.

Advantages of the Production Line

The Bazhou Xinghua High Frequency Straight Seam Welded Pipe Production Line offers several advantages that set it apart from conventional systems:

• High Efficiency: With a forming speed of 60–80 m/min, the system ensures rapid production without compromising quality.
• Precision Engineering: Advanced roller systems and gearboxes guarantee accurate pipe dimensions and consistent wall thickness.
• Flexibility: The adjustable cage looper and multi-roller configurations allow customization for different pipe specifications.
• Durability: High-quality materials like 40Cr and 20CrMnTi ensure long-lasting performance under demanding conditions.

Application Scenarios

This production line is ideal for industries requiring line pipe steel and welded gas pipe in various applications. Key scenarios include:

• Construction: Manufacturing pipes for water supply, drainage, and structural support.
• Energy: Producing gas and oil pipelines for transportation and storage.
• Infrastructure: Supporting projects like bridges, tunnels, and industrial facilities.

Company Background

Bazhou Xinghua Machinery Equipment Manufacturing Co., Ltd. is a leading manufacturer of industrial machinery, specializing in high-frequency welded pipe production systems. With years of experience in the field, the company has established a reputation for delivering reliable, high-performance solutions to clients worldwide. Their commitment to innovation and quality ensures that their products meet the highest industry standards.

Bazhou Xinghua’s expertise in steel pipe line technology is backed by rigorous testing and adherence to international manufacturing protocols. The company’s state-of-the-art facilities and skilled engineers enable them to produce systems that cater to diverse industrial needs.

Conclusion

The Bazhou Xinghua High Frequency Straight Seam Welded Pipe Production Line is a testament to advanced engineering and industrial innovation. Its robust design, technical precision, and versatility make it an essential asset for manufacturers seeking to enhance productivity and quality. Whether you’re in the construction, energy, or infrastructure sector, this production line offers a reliable solution to meet your piping needs.

References

NIST (National Institute of Standards and Technology) plays a critical role in establishing standards for manufacturing processes and materials. While the specific standards referenced in this article are not directly available from NIST, the organization’s work in metrology and industrial research provides a foundation for the precision and quality required in modern pipe production. For more information on NIST’s contributions to manufacturing standards, visit https://www.nist.gov.