High Frequency Straight Seam Welded Pipe Production Line - BzZhou Xinghua | High-Speed Precision Industrial

Introduction

The Welded Pipe Production Line is a state-of-the-art solution designed for manufacturing high-frequency straight seam welded steel pipes with diameters ranging from φ76 to φ89mm. This production line is engineered to meet the stringent demands of modern industrial applications, offering high-speed operation, precise control, and robust construction. Developed by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD., the system combines advanced technology with user-friendly design to ensure optimal performance and durability.

Technical Specifications

The production line is equipped with a comprehensive set of technical parameters that ensure precision and efficiency. Below is a detailed overview of the key specifications:

Key Components and Features

Auxiliary Machine Composition

• Single-station Manual Uncoiler: Designed to handle steel strip coils with an inner diameter of Ф762 mm and an outer diameter of Ф1800 mm, this component ensures smooth material feeding. The belt width is 280 mm, and the unit weighs 5 tons.
• Shearing and Welding Unit: Features hydraulic cutting and pneumatic pressing platforms. Manual welding is included, excluding the welding machine itself.
• Four-Roller Delivery Machine: Ensures continuous material supply to the forming machine. Key technical parameters include a feeding roller diameter of Ф170 mm, a drive motor of YCT250-4A (18.5KW), and a feeding speed of 140 m/min.

Main Machine Composition

• Technical Parameters: The main machine processes raw materials of Q195–Q345 steel strips with a thickness of 2.0–5.0 mm. It produces pipes with a diameter range of φ76–φ89 mm at a speed of 60–80 m/min. Key components include a DC motor (Z4-280-42, 250KW) and a reducer (ZLY280-10).
• Unit Arrangement: The system includes a passive seven-roller leveling unit, forming rolls (7 flat and 8 vertical), sizing rolls (6 flat and 6 vertical), and an extrusion unit. A Turkish ear head with 8 rollers (4 single-sided) is also integrated.
• Material Specifications: The horizontal shaft is Ф100 mm, while the vertical roller shaft is Ф60 mm. The extrusion roller shaft measures Ф70 mm, all made from 40Cr material with quenched and tempered treatment.

Computer Flying Saw Machine

• Technical Parameters: This machine is designed for cutting pipes with a diameter of Ф76–89 mm and a wall thickness of 2–5 mm. It can cut pipes to a fixed length of 4–8 m with an accuracy of ±3 mm. Key components include a saw blade of Ф900 mm, a maximum sawing frequency of 15 times/min, and a sawing motor of 55KW.

Straightening Machine

• Function: Eliminates stress and bending in welded steel pipes after forming. The machine features a four-column frame structure with four upper rollers and two lower rollers. The lower roller is active, while the upper rollers are manually pressed down via a worm gear.
• Technical Parameters: The straightening motor is 30KW, with straightening rollers of Ф220×400 mm (upper) and Ф200×240 mm (lower). The straightening speed is 100 m/min, and the machine accommodates pipes with a diameter of φ60–φ89 mm and a wall thickness of 2.0–5.0 mm.

Applications and Industry Use

The Welded Pipe Production Line is widely used in industries requiring high-quality steel pipes, including:

• Construction: For structural frameworks, scaffolding, and plumbing systems.
• Oil and Gas: For transporting fluids and gases in pipelines.
• Automotive: For manufacturing components like exhaust systems and chassis parts.
• Manufacturing: For producing machinery and equipment requiring durable piping solutions.

Its ability to handle materials from Q195–Q345 ensures versatility across different applications, while the high forming speed of 60–80 m/min enhances productivity.

Company Background: 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, specializing in the production of welded pipe systems. With over two decades of experience, the company has established itself as a trusted provider of high-quality equipment for the steel and manufacturing sectors.

The company's commitment to innovation and precision is reflected in its advanced production lines, which are designed to meet international standards. Their products are exported to multiple countries, including the United States, Europe, and Southeast Asia, underscoring their global reputation for reliability and performance.

Why Choose This Production Line?

• High Efficiency: With a forming speed of 60–80 m/min, the system maximizes output while minimizing downtime.
• Precision Engineering: Advanced components like the four-roller delivery machine and straightening unit ensure consistent quality and dimensional accuracy.
• Customization: The production line can be tailored to specific industry requirements, including custom roller tables and frames.
• Durability: Constructed with high-grade materials such as 40Cr and 20CrMnTi, the equipment is built to withstand demanding industrial environments.

Industry Standards and Compliance

The Welded Pipe Production Line adheres to strict industry standards, ensuring safety, efficiency, and reliability. While the specific NIST (National Institute of Standards and Technology) reference in the context could not be directly accessed, NIST plays a critical role in establishing measurement standards that underpin the precision of industrial equipment like this production line. According to NIST's mission to promote innovation and industrial competitiveness, such systems align with the broader goal of advancing manufacturing technologies ^[1].

^[1] Source: National Institute of Standards and Technology (NIST) – https://www.nist.gov

Conclusion

The Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a robust, high-performance solution for producing high-frequency straight seam welded steel pipes. With its advanced technical specifications, reliable components, and customizable design, this system is ideal for industries requiring precision and efficiency. Whether for construction, oil and gas, or automotive applications, this production line delivers exceptional value and durability.

For more information, visit the official website of BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD.