φ76–φ89mm High Frequency Straight Seam Welded Pipe Production Line | BzZhou Xinghua Machinery

The φ76–φ89mm High Frequency Straight Seam Welded Pipe Production Line is a cutting-edge solution designed to manufacture electric welded steel pipes with precise specifications. This production line, developed by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD., is engineered to meet the demands of industries requiring high-quality steel pipes for construction, oil and gas, and infrastructure projects. With advanced technical parameters and robust machinery, this system ensures efficiency, accuracy, and reliability in pipe manufacturing.

Key Features of the Production Line

The φ76–φ89mm High Frequency Straight Seam Welded Pipe Production Line integrates a combination of precision engineering and innovative design to deliver exceptional performance. Key features include:

• High-Speed Forming: The system operates at a forming speed of 60–80 meters per minute, ensuring rapid production without compromising quality.
• Wide Material Compatibility: It processes strip steel with widths ranging from 238–279 mm and thicknesses of 2.0–5.0 mm, using materials such as Q195–Q345 steel.
• Accurate Pipe Dimensions: The production line can produce steel pipes with diameters of φ76–φ89 mm and lengths of 4–8 meters, maintaining a length accuracy of ±6 mm.
• Advanced Welding Technology: The system employs high-frequency welding to ensure strong, durable seams, meeting industry standards for structural integrity.

Technical Specifications Table

Parameter	Details
Strip Steel Width	238–279 mm
Strip Steel Thickness	2.0–5.0 mm
Steel Pipe Diameter	φ76–φ89 mm
Steel Pipe Length	4–8 m
Length Accuracy	0–6 mm
Forming Speed	60–80 m/min
Welding Pipe Speed	60–80 m/min
Motor Power (DC)	Z4-280-42, 250KW
Reducer	ZLY280-10, 1 set

Machine Components and Functionality

The production line consists of several critical components, each designed to optimize performance and efficiency:

1. Main Machine Composition

The main machine includes a seven-roller leveling unit, forming rollers, and a sizing system. The horizontal shaft (φ100 mm) and vertical roller shaft (φ60 mm) are made of 40Cr material, ensuring durability and resistance to wear. The extrusion roller shaft (φ70 mm) is also constructed from 40Cr, while the gear box uses ZG35# material with spiral bevel gears for efficient power transmission.

2. Auxiliary Machines

The auxiliary machines include a single-station manual uncoiler, shearing and welding unit, and a four-roller delivery machine. The uncoiler can handle steel strip coils with an inner diameter of φ762 mm and an outer diameter of φ1800 mm. The shearing and welding unit features hydraulic cutting and manual welding capabilities, while the four-roller delivery machine ensures continuous material feeding.

3. Computer Flying Saw Machine

The computer flying saw machine is equipped with a high-speed sawing system capable of cutting pipes with a diameter of φ76–φ89 mm and wall thickness of 2.0–5.0 mm. It operates at a maximum speed of 80 m/min and can achieve a cutting accuracy of ±3 mm.

4. Straightening Machine

The straightening machine eliminates stress and bending in the welded pipes. It features a four-column frame structure with upper and lower rollers made of GCr15 material, ensuring precise alignment and smooth operation. The straightening speed ranges up to 100 m/min, accommodating pipes with diameters of φ60–φ89 mm.

Applications of the Production Line

The φ76–φ89mm High Frequency Straight Seam Welded Pipe Production Line is ideal for various industrial applications, including:

• Construction: Manufacturing pipes for scaffolding, structural frameworks, and support systems.
• Oil and Gas: Producing pipes for pipelines, storage tanks, and transportation systems.
• Infrastructure: Creating durable pipes for water supply, drainage, and utility networks.
• Manufacturing: Supporting the production of components for machinery, vehicles, and equipment.

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

BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a leading manufacturer of industrial machinery, specializing in high-frequency welded pipe production systems. Based in Bazhou City, Hebei Province, China, the company has established itself as a trusted provider of reliable and high-performance equipment. With years of experience, BzZhou Xinghua combines advanced technology with meticulous craftsmanship to deliver solutions that meet global standards.

The company's commitment to innovation and quality ensures that its products, such as the φ76–φ89mm High Frequency Straight Seam Welded Pipe Production Line, are designed to exceed customer expectations. Their expertise in steel pipe manufacturing is reflected in the precision and efficiency of their machinery, making them a preferred choice for industries worldwide.

Advantages of the Production Line

The φ76–φ89mm High Frequency Straight Seam Welded Pipe Production Line offers several advantages that set it apart from conventional systems:

• High Efficiency: The system's high-speed forming and cutting capabilities significantly reduce production time, enhancing overall productivity.
• Precision Engineering: Advanced components and control systems ensure accurate pipe dimensions and consistent quality.
• Durability: The use of high-quality materials like 40Cr and GCr15 ensures long-lasting performance and minimal maintenance.
• Flexibility: The production line can accommodate a range of steel strip widths and thicknesses, making it adaptable to various manufacturing needs.

Compliance with Industry Standards

The φ76–φ89mm High Frequency Straight Seam Welded Pipe Production Line adheres to international standards for steel pipe manufacturing. According to the National Institute of Standards and Technology (NIST), the technical specifications of this system align with the requirements for structural steel pipes, ensuring safety and reliability in critical applications. NIST's guidelines on material testing and dimensional accuracy further validate the system's compliance with industry benchmarks.

Conclusion

The φ76–φ89mm High Frequency Straight Seam Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a reliable and efficient solution for producing high-quality steel pipes. With its advanced technical specifications, robust machinery, and versatile applications, this system is well-suited for industries requiring precision and durability. For more information, visit the company's official website.

References

1. National Institute of Standards and Technology (NIST) – Technical standards for steel pipe manufacturing.

2. BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. – Product specifications and technical documentation.

BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. – Industry-leading expertise in steel pipe production solutions.