High-Frequency Straight Seam Welded Pipe Production Line-BzZhou Xinghua

For industries requiring precision and efficiency in steel pipe manufacturing, the Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. stands out as a cutting-edge solution. This system is engineered to produce high-quality electric welded steel pipes with diameters ranging from φ76–φ89mm and wall thicknesses of 2.0–5.0mm. Designed for durability and precision, this production line integrates advanced machinery and technical specifications to meet the demands of modern manufacturing.

Technical Specifications

The Welded Pipe Production Line is equipped with a comprehensive set of technical parameters that ensure optimal performance. Key specifications include:

Parameter	Details
Strip Steel Width	238–279mm (Material: Q195–Q345)
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

These specifications highlight the system's versatility in handling a wide range of materials and pipe dimensions, making it suitable for various industrial applications.

Key Components and Mechanisms

The production line consists of several critical components, each contributing to its efficiency and precision:

Auxiliary Machine Composition

• Single-Station Manual Uncoiler: This unit features a manual expansion and contraction mechanism, accommodating steel strip coils with inner diameters of Ф762mm and outer diameters of Ф1800mm. It ensures smooth material feeding with a belt width of 280mm and a weight capacity of 5 tons.
• Shearing and Welding Unit: Equipped with hydraulic cutting and pneumatic pressing platforms, this section allows manual welding (excluding welding machines) for precise seam formation.
• Four-Roller Delivery Machine: Designed to maintain a steady supply of raw materials, this machine includes a gantry frame, upper and lower roller transmission, and a gear split axle box. Technical parameters include a feeding roller diameter of Ф170mm and a drive motor of YCT250-4A, 18.5KW.

Main Machine Composition

• Technical Parameters: The main machine processes Q195–Q345 strip steel with a thickness of 2.0–5.0mm. It features a DC motor (Z4-280-42, 250KW) and a reducer (ZLY280-10, 1 set) for high-speed operation.
• Unit Arrangement: The system includes a passive seven-roller leveling unit, forming rollers, and a sizing section with 6 flat and 6 vertical rollers. The extrusion and cooling stages ensure structural integrity.
• Computer Flying Saw Machine: This unit enables precise cutting with a maximum sawing speed of 80m/min and a blade size of Ф900mm. It supports fixed lengths of 4–8m with an accuracy of ±3mm.

Advantages of the Welded Pipe Production Line

The Welded Pipe Production Line offers several advantages that make it a preferred choice for manufacturers:

• High Efficiency: With a forming speed of 60–80m/min, the system maximizes productivity while maintaining precision.
• Flexibility: The ability to handle multiple steel grades (Q195–Q345) and pipe dimensions ensures adaptability to diverse market demands.
• Durability: Components such as the 40Cr quenched and tempered rollers and ZG35# gearboxes are engineered for long-term reliability.
• Cost-Effectiveness: The system reduces labor costs through automated processes like the four-roller delivery machine and minimizes material waste.

Application Scenarios

This production line is ideal for industries requiring high-quality steel pipes, including:

• Construction: Used for structural frameworks and scaffolding, the pipes provide strength and durability.
• Oil and Gas: The system produces pipes suitable for pipelines and transportation infrastructure.
• Automotive: High-frequency welding ensures precision for components like exhaust systems.
• Manufacturing: The line supports the production of line pipe steel for machinery and equipment.

About BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD.

Based in Bazhou City, Hebei Province, BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a leading manufacturer of industrial machinery. With years of experience, the company specializes in producing linepipe and welded gas pipe systems. Their commitment to innovation and quality has established them as a trusted partner for global clients.

Compliance and Standards

As noted by the National Institute of Standards and Technology (NIST), adherence to industry standards is critical for manufacturing excellence. The Welded Pipe Production Line aligns with these principles, ensuring precision and consistency. According to NIST, "Standardized processes and materials are foundational to advancing manufacturing technologies and maintaining product reliability" (NIST, 2023).

Conclusion

The Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. represents a blend of advanced engineering and practical application. Its technical specifications, robust design, and versatility make it a valuable asset for industries reliant on high-quality steel pipes. By integrating cutting-edge technology and adhering to rigorous standards, this production line sets a benchmark for efficiency and reliability in modern manufacturing.

References

National Institute of Standards and Technology (NIST). (2023). Manufacturing Standards and Innovation. Retrieved from https://www.nist.gov/

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