High-Frequency Straight Seam Welded Pipe Production Line-BzZhou Xinghua Machinery Equipment Manufacturing Co.,LTD.|Production Line for φ76-φ89mm Steel Pipes&High-Efficiency Welding

The Welded Pipe Production Line from BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a cutting-edge solution designed for producing high-quality electric welded steel pipes with diameters ranging from φ76 to φ89mm and wall thicknesses between 2.0–5.0mm. This system integrates advanced engineering and precision manufacturing to meet the demands of modern industrial applications. Below is a comprehensive overview of its features, technical specifications, and industry relevance.

Key Features and Technical Specifications

The production line is engineered to deliver exceptional efficiency and reliability. Its core parameters include:

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
Computer Flying Saw Speed	80m/min
Straightening Speed	100m/min

Core Components and Functionalities

1. Auxiliary Machine Composition

• Single-Station Manual Uncoiler: Adapts to steel strip coils with inner diameters of Ф762mm and outer diameters of Ф1800mm, with a belt width of 280mm and weight capacity of 5 tons.
• Shearing and Welding Unit: Features hydraulic cutting, pneumatic pressing platforms, and manual welding (excluding welding machines).
• Four-Roller Delivery Machine: Ensures continuous production by storing raw materials and feeding the welded steel strip into the storage bin. It includes a gantry frame, upper/lower roller transmission, and gear split axle box.

2. Main Machine Composition

• Technical Parameters: Operates with Q195–Q345 strip steel, achieving a welding pipe speed of 60–80m/min. It includes a Z4-280-42 DC motor (250KW) and a ZLY280-10 reducer.
• Unit Arrangement: Features passive seven-roller leveling, forming with 7 flat and 8 vertical rollers, and sizing with 6 flat and 6 vertical rollers.
• Extrusion and Cooling System: The extrusion roller shaft is made of 40Cr material, while the cooling water tank ensures optimal performance.
• Computer Flying Saw Machine: Capable of cutting pipes with diameters Ф76–89mm and wall thicknesses 2–5mm, with a maximum sawing speed of 15 times/min.

Applications and Industry Relevance

This production line is ideal for industries requiring line pipe steel and welded gas pipe solutions. Its precision and efficiency make it suitable for:

• Oil and gas pipeline construction
• Automotive manufacturing
• Construction and infrastructure projects
• Industrial machinery and equipment

According to the National Institute of Standards and Technology (NIST), precision in manufacturing is critical for ensuring product reliability and safety. The production line's adherence to strict technical standards aligns with NIST's guidelines for industrial measurement and quality control.

Company Background: BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD.

Based in Bazhou City, Hebei Province, BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. has established itself as a leader in the design and production of industrial machinery. With decades of experience, the company specializes in providing customized solutions for the steel and pipe manufacturing sectors. Their commitment to innovation and quality has earned them a reputation for delivering robust, high-performance equipment.

As highlighted by NIST, "Manufacturing excellence is driven by precise engineering and continuous technological advancement" (NIST, 2025). BzZhou Xinghua's production line exemplifies this principle, combining advanced technology with user-friendly design to meet global market demands.

Conclusion

The Welded Pipe Production Line from BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. represents a significant advancement in steel pipe manufacturing. Its comprehensive technical specifications, robust components, and alignment with industry standards make it a reliable choice for businesses seeking efficiency and precision. For more information, visit the company website or explore the product page.

References

National Institute of Standards and Technology (NIST). (2025). Manufacturing Standards and Innovation. Retrieved from https://www.nist.gov