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

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line is a specialized manufacturing system designed for producing electric welded steel pipes with precise specifications. This production line is engineered to meet the demands of industries requiring high-quality, durable steel pipes for various applications. Below is a comprehensive overview of its features, technical specifications, and industry relevance.

Key Features and Technical Specifications

The production line is composed of multiple units working in harmony to ensure efficiency and precision. Below are the core technical parameters and components:

Parameter	Details
Strip Steel Width	238–279 mm (Material: Q195–Q345)
Strip Steel Thickness	2.0–5.0 mm
Steel Pipe Specifications	φ76–φ89 mm
Steel Pipe Length	4–8 m
Length Accuracy	0–6 mm
Forming Speed	60–80 m/min
Extrusion Roller Shaft Diameter	φ70 mm (Material: 40Cr, quenched and tempered)
Horizontal Shaft Diameter	φ100 mm (Material: 40Cr, quenched and tempered)
Computer Flying Saw Machine	Sawing Diameter: φ76–89 mm, Wall Thickness: 2–5 mm, Fixed Length: 4–8 m
Straightening Machine	Steel Pipe Diameter: φ60–φ89 mm, Wall Thickness: 2.0–5.0 mm

Auxiliary Machine Composition

The production line includes several auxiliary machines that ensure seamless operation:

• Single-Station Manual Uncoiler: Designed for manual expansion and contraction, it accommodates steel strip coils with an inner diameter of φ762 mm and an outer diameter of φ1800 mm.
• Shearing and Welding Unit: Features hydraulic cutting, pneumatic pressing, and manual welding (excluding welding machines).
• Four-Roller Delivery Machine: Ensures continuous material supply to the forming machine with a feeding speed of 140 m/min.
• Cage Looper: Stores raw materials to maintain uninterrupted production.

Main Machine Composition

The core of the production line includes advanced machinery for forming, welding, and finishing:

• Forming Unit: Includes a seven-roller leveling system, forming rollers (7 flat and 8 vertical), and sizing rollers (6 flat and 6 vertical).
• Extrusion and Cooling System: Ensures uniform pressure and temperature control during pipe formation.
• Computer Flying Saw Machine: Equipped with a high-speed AC motor (55KW) and DC drive motor (22KW) for precise cutting.
• Straightening Machine: Utilizes a four-column frame structure to eliminate stress and bending after welding.

Advantages and Applications

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line offers several advantages that make it ideal for industrial use:

• 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 computer-controlled cutting mechanisms guarantee dimensional accuracy.
• Material Versatility: Compatible with Q195–Q345 steel strips, the line adapts to various industrial requirements.
• Durability: High-quality components like 40Cr alloy steel rollers ensure long-term performance under heavy use.

This production line is widely used in industries such as linepipe manufacturing, construction, and energy infrastructure. Its ability to produce pipes with wall thicknesses of 2.0–5.0 mm makes it suitable for both structural and fluid transport applications.

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

Founded in Bazhou City, Hebei Province, BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a leading manufacturer of industrial machinery and equipment. The company specializes in designing and producing high-frequency welded pipe production lines, catering to global markets with its innovative solutions.

With a focus on steel pipe line technology, BzZhou Xinghua combines advanced engineering with cost-effective manufacturing to deliver reliable products. Their commitment to quality is reflected in the precision and durability of their equipment, which meets international standards for industrial applications.

Industry Standards and Compliance

The production line adheres to rigorous industry standards, ensuring safety and performance. According to the National Institute of Standards and Technology (NIST), precision manufacturing processes are critical for maintaining product consistency and reliability. While specific NIST references for this product were not found, the principles of measurement accuracy and quality control are universally applicable to such systems.

Source: https://www.nist.gov/

Conclusion

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line is a testament to modern engineering excellence. Its advanced technical specifications, combined with the expertise of BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD., make it a reliable solution for industrial pipe production. Whether for construction, energy, or manufacturing, this system delivers precision, efficiency, and durability.

For more information about the product or to explore other steel pipe line solutions, visit the official website of BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD.