High-Frequency Straight Seam Welded Pipe Production Line - BzZhou Xinghua Machinery Equipment Manufacturing Co., Ltd.13785

Producing high-quality steel pipes is critical for industries ranging from construction to energy infrastructure. The Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., Ltd. represents a cutting-edge solution for manufacturing electric welded steel pipes with precise specifications. This article explores the technical capabilities, applications, and industry relevance of this production system.

Product Overview

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line is designed to produce electric welded steel pipes with diameters ranging from 76mm to 89mm and wall thicknesses between 2.0mm and 5.0mm. This system is ideal for industries requiring durable, cost-effective piping solutions, such as oil and gas, construction, and automotive sectors. The production line integrates advanced machinery to ensure efficiency, precision, and reliability.

Read More About linepipe

Technical Specifications

The production line is engineered to meet rigorous industrial standards. Below is a detailed breakdown of its technical parameters:

Parameter	Specifications
Strip Steel Width	238–279 mm (Material: Q195–Q345)
Strip Steel Thickness	2.0–5.0 mm
Steel Pipe Diameter	φ76–φ89 mm
Steel Pipe Length	4–8 meters
Length Accuracy	0–6 mm
Forming Speed	60–80 m/min

Key Components and Functionality

The production line comprises multiple specialized units to ensure seamless operation. Each component is designed to optimize efficiency and product quality:

Auxiliary Machine Composition

• Single-Station Manual Uncoiler: Adapts to steel strip coils with an inner diameter of Φ762mm and outer diameter of Φ1800mm. 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, pneumatic pressing platforms, and manual welding (excluding welding machines) for precise seam formation.
• Four-Roller Delivery Machine: Maintains a steady supply of raw materials and feeds the welded steel strip into the storage bin. It includes a gantry frame, upper and lower roller transmission, and a gear split axle box for stability.

Read More About linepipe

Main Machine Composition

• Technical Parameters: Utilizes Q195–Q345 strip steel with a thickness of 2.0–5.0mm. It produces pipes with a diameter of φ76–φ89mm at a speed of 60–80 m/min.
• Unit Arrangement: Includes a passive seven-roller leveling system, forming rolls (7 flat and 8 vertical), sizing rolls (6 flat and 6 vertical), and an extrusion unit. A Turkish ear head (8 rollers, single-sided 4 rollers) ensures precision.
• Material Specifications: Horizontal shafts (Φ100mm) and vertical roller shafts (Φ60mm) are made of 40Cr steel, quenched and tempered. Extrusion rollers (Φ70mm) also use 40Cr steel.

Computer Flying Saw Machine

This unit features a bed, gears, rack box, and a saw car for cutting pipes to specified lengths. Key parameters include:

• Sawing Pipe Diameter: φ76–89mm
• Steel Pipe Wall Thickness: 2–5mm
• Fixed Length: 4–8m (Accuracy: ±3mm)
• Saw Blade Size: Φ900mm
• Maximum Sawing Speed: 15 times/min

Read More About linepipe

Applications and Industry Relevance

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

• Oil and Gas: For transporting fluids and gases under high pressure.
• Construction: As structural supports and conduits in buildings and infrastructure.
• Automotive: For exhaust systems and chassis components.
• Manufacturing: In machinery and equipment requiring durable piping.

According to the National Institute of Standards and Technology (NIST), precision in manufacturing processes is critical for ensuring product reliability and safety. The production line’s adherence to strict technical standards aligns with NIST’s guidelines for industrial quality control (NIST, 2025).

Company Background

BzZhou Xinghua Machinery Equipment Manufacturing Co., Ltd. is a leading manufacturer of industrial machinery, specializing in welded pipe production systems. With over two decades of experience, the company has established itself as a trusted provider of high-performance equipment for global markets. Their commitment to innovation and quality is reflected in the design and functionality of the φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line.

Conclusion

The Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., Ltd. exemplifies advanced engineering and industrial efficiency. Its robust technical specifications, versatile applications, and alignment with industry standards make it a reliable choice for manufacturers. As highlighted by NIST’s research on precision manufacturing (NIST, 2025), such systems play a vital role in driving innovation and ensuring product excellence.

References

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