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

Discover the advanced Welded Pipe Production Line designed for precision and efficiency in steel pipe manufacturing. This state-of-the-art system, developed by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD., is engineered to produce high-quality line pipe steel and welded gas pipe with specifications ranging from φ76 to φ89mm. With its robust technical parameters and innovative design, this production line sets a new standard in the industry.

Product Overview

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line is a comprehensive solution for manufacturing electric welded steel pipes. This system is specifically designed to handle materials such as Q195-Q345 steel strips with thicknesses ranging from 2.0 to 5.0mm. The production line ensures high-speed operation (60-80m/min) while maintaining precise control over pipe dimensions and quality. Its versatility makes it suitable for a wide range of applications, from industrial piping to gas transmission systems.

Technical Specifications

The production line is equipped with a series of advanced components to ensure optimal performance. Below is a detailed specification table:

Parameter	Specification
Strip Steel Width	238-279mm (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
Motor Power (DC)	Z4-280-42, 250KW
Reducer	ZLY280-10
Extrusion Roller Shaft	φ70mm, 40Cr, quenched and tempered
Computer Flying Saw Machine	Saw blade size: φ900mm, 55KW motor

Key Components and Functionality

Auxiliary Machine Composition

The production line includes essential auxiliary equipment to support the manufacturing process:

• Single-station manual uncoiler: Adapts to steel strip coils with an inner diameter of Ф762mm and outer diameter of Ф1800mm. It ensures smooth material feeding with a belt width of 280mm and a weight capacity of 5 tons.
• Shearing and Welding Unit: Features hydraulic cutting and pneumatic pressing platforms for precise material handling. Manual welding (excluding welding machine) ensures flexibility in production.
• Four-roller Delivery Machine: Maintains a continuous supply of raw materials to the forming machine. Its gantry frame structure and gear split axle box ensure stability and efficiency.

Main Machine Composition

The core of the production line consists of the following components:

• Passive Seven-roller Leveling: Ensures uniform material flatness before forming.
• Forming and Sizing Units: Includes 7 flat and 8 vertical rollers for precise shaping, followed by 6 flat and 6 vertical rollers for sizing.
• Extrusion and Cooling System: The extrusion roller shaft (φ70mm, 40Cr) and cooling water tank guarantee consistent pipe quality.
• Computer Flying Saw Machine: Equipped with a 55KW AC motor and 22KW DC driving motor, it achieves high-speed cutting with accuracy up to ±3mm.

Applications and Industry Relevance

This production line is ideal for industries requiring high-quality linepipe and welded gas pipe. Its ability to handle materials with varying thicknesses and diameters makes it suitable for:

• Industrial piping systems
• Gas transmission pipelines
• Construction and infrastructure projects
• Automotive and machinery manufacturing

According to the National Institute of Standards and Technology (NIST), precision in pipe manufacturing is critical for ensuring structural integrity and safety in high-stress environments. The production line's adherence to strict technical specifications aligns with these industry standards.

Company Background

BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a leading manufacturer of steel pipe production equipment, with a reputation for innovation and quality. The company's commitment to advanced engineering and customer-centric solutions has positioned it as a trusted partner in the global steel industry. Their expertise in designing and producing high-frequency straight seam welded pipe systems reflects their dedication to excellence.

Conclusion

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a testament to modern engineering capabilities. With its comprehensive technical specifications, robust design, and versatile applications, this production line offers an efficient and reliable solution for manufacturers worldwide. Whether you're producing line pipe steel or welded gas pipe, this system ensures precision, durability, and performance.

References

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