High-Frequency Straight Seam Welded Pipe Production Line-BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD.

The Welded Pipe Production Line represents a cutting-edge solution for manufacturing high-quality steel pipes with precise specifications. Designed for efficiency, durability, and adaptability, this production line is tailored to meet the demands of modern industrial applications. Developed by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD., a leading manufacturer in the field, the system combines advanced engineering with proven technologies to deliver exceptional performance.

Key Features and Technical Specifications

The Welded Pipe Production Line is engineered to produce electric welded steel pipes with diameters ranging from φ76 to φ89mm and wall thicknesses of 2.0–5.0mm. Its modular design allows for seamless integration into existing production facilities, ensuring flexibility and scalability. Below is a detailed breakdown of the system's core components and technical parameters:

Technical Parameter	Specification
Strip Steel Width	238–279mm
Strip Steel Thickness	2.0–5.0mm
Steel Pipe Diameter	φ76–φ89mm
Steel Pipe Length	4–8m
Length Accuracy	0–6mm
Forming Speed	60–80m/min
Extrusion Roller Diameter	φ70mm
Horizontal Shaft Diameter	φ100mm
Vertical Roller Shaft Diameter	φ60mm
Computer Flying Saw Capacity	φ76–φ89mm, 2–5mm wall thickness

Core Components and Operational Efficiency

The production line is composed of several critical subsystems, each designed to optimize performance and reliability:

Auxiliary Machine Composition

• Single-Station Manual Uncoiler: This unit accommodates steel strip coils with an inner diameter of Ф762mm and an outer diameter of Ф1800mm, ensuring smooth material handling. Its belt width of 280mm and weight capacity of 5 tons make it ideal for heavy-duty operations.
• Shearing and Welding Unit: Equipped with hydraulic cutting and pneumatic pressing platforms, this system supports manual welding (excluding welding machines), ensuring precise seam formation.
• Four-Roller Delivery Machine: Designed to maintain a steady supply of raw materials, this component features a gantry frame, upper/lower roller transmission, and a gear split axle box for enhanced stability. Its feeding speed of 140m/min ensures continuous production.
• Cage Looper: This storage system ensures uninterrupted operation by providing a buffer of raw materials for the forming and sizing machine. Its adjustable design accommodates varying steel strip widths.

Main Machine Composition

• Forming and Sizing Units: The system employs a 7-roller leveling mechanism, followed by 7 flat and 8 vertical forming rollers, and 6 flat and 6 vertical sizing rollers. This configuration ensures precise shaping and dimensional accuracy.
• Extrusion and Cooling System: The extrusion roller, with a diameter of φ70mm and made of 40Cr steel, ensures uniform pressure distribution. The cooling water tank further stabilizes the pipe's structure.
• Computer Flying Saw Machine: This advanced unit includes a saw car, speed measurement system, and air system, capable of cutting pipes with ±3mm accuracy at speeds up to 80m/min. Its saw blade size of φ900mm ensures efficient operation.

Applications and Industry Relevance

The Welded Pipe Production Line is widely used in industries requiring high-strength, corrosion-resistant steel pipes. Key applications include:

• Oil and Gas: Manufacturing pipes for transportation and distribution systems.
• Construction: Producing structural components for buildings and infrastructure.
• Automotive: Fabricating parts for vehicle frames and exhaust systems.
• Manufacturing: Supporting the production of machinery and equipment.

Company Background and Expertise

Manufactured by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD., a reputable Chinese manufacturer, this production line reflects years of expertise in industrial machinery. The company specializes in line pipe steel and welded gas pipe solutions, serving clients globally. Their commitment to innovation and quality is evident in the robust design and performance of the Welded Pipe Production Line.

Ensuring Precision and Compliance

As highlighted by the National Institute of Standards and Technology (NIST), precision manufacturing is critical for maintaining product quality and safety. NIST's research on manufacturing standards underscores the importance of advanced technologies like the Welded Pipe Production Line in achieving consistent, high-quality outputs. By adhering to rigorous technical specifications, this system aligns with global industry benchmarks.

Conclusion

The Welded Pipe Production Line is a testament to engineering excellence, offering unmatched efficiency, precision, and reliability. Whether for industrial, automotive, or construction applications, this system is designed to meet the evolving demands of modern manufacturing. For more information, visit BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. or explore the Welded Pipe Production Line page.

References

National Institute of Standards and Technology (NIST). (n.d.). Manufacturing and Standards Research. Retrieved from https://www.nist.gov.