High Frequency Welded Pipe Production Line-BzZhou Xinghua|Precision&Efficiency

The welded pipe production line is a state-of-the-art solution designed for manufacturing high-frequency straight seam welded steel pipes with precise specifications. This system is engineered to meet the demands of modern industrial applications, offering efficiency, durability, and adaptability. Developed by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD, this production line is a testament to advanced engineering and technological innovation.

Overview of the Production Line

The welded gas pipe production line specializes in producing electric welded steel pipes with diameters ranging from φ76 to φ89 mm and wall thicknesses of 2.0–5.0 mm. This system is ideal for industries requiring high-quality, seamless steel pipes, such as construction, oil and gas, and mechanical manufacturing. The production line integrates multiple auxiliary and main components to ensure continuous, high-speed operation while maintaining strict quality control.

Key Technical Specifications

The production line is equipped with advanced technical parameters that ensure precision and efficiency. Below is a detailed overview of the system's specifications:

Parameter	Specification
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 m
Length Accuracy	0–6 mm
Forming Speed	60–80 m/min
Motor Power (Main Machine)	Z4-280-42, 250KW
Reducer	ZLY280-10
Extrusion Roller Shaft Diameter	φ70 mm
Geared Box Material	ZG35#, 20CrMnTi
Computer Flying Saw	Saw Blade Size: φ900 mm, Max Speed: 80 m/min

Component Breakdown

Auxiliary Machines

The production line includes several auxiliary machines that support the primary operations:

• Single-Station Manual Uncoiler: Designed to handle steel strip coils with an inner diameter of φ762 mm and an outer diameter of φ1800 mm, this uncoiler ensures smooth material feeding.
• Shearing and Welding Unit: Features hydraulic cutting and pneumatic pressing, with manual welding capabilities (excluding welding machines).
• Four-Roller Delivery Machine: Equipped with a gantry frame and gear split axle box, it ensures efficient material delivery to the forming machine.
• Cage Looper: Stores raw materials to maintain continuous production, with adjustable width to accommodate varying steel strip sizes.

Main Machine Components

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

• Leveling Unit: A passive seven-roller leveling system that eliminates stress and bending in the steel strip.
• Forming and Sizing Units: Includes 7 flat and 8 vertical rollers for forming, followed by 6 flat and 6 vertical rollers for sizing.
• Extrusion and Scraping System: Ensures uniform pressure and surface quality during the welding process.
• Computer Flying Saw: A high-speed cutting system with a maximum sawing frequency of 15 times per minute.
• Straightening Machine: A four-column frame structure with upper and lower rollers to straighten the welded pipe.

Applications and Industries

The linepipe production line is widely used in various industries, including:

• Construction: For manufacturing structural steel pipes and scaffolding components.
• Oil and Gas: In pipelines for transporting crude oil and natural gas.
• Mechanical Manufacturing: For producing high-strength steel pipes used in machinery and equipment.
• Automotive: In the production of vehicle chassis and exhaust systems.

Company Background

BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD is a leading manufacturer of industrial machinery, specializing in the design and production of welded pipe production lines. With decades of experience, the company has established itself as a trusted supplier to clients worldwide. Their commitment to innovation, quality, and customer satisfaction ensures that their products meet the highest industry standards.

As highlighted by the National Institute of Standards and Technology (NIST), the importance of precision and reliability in manufacturing cannot be overstated. BzZhou Xinghua's production line aligns with NIST's standards for accuracy and efficiency, making it a reliable choice for industrial applications.

Conclusion

The steel pipe line production line is a versatile and efficient solution for manufacturing high-quality welded pipes. With its advanced technical specifications, robust design, and adaptability to various industrial needs, this system is a valuable asset for manufacturers seeking to enhance productivity and product quality. BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD continues to lead the way in providing innovative solutions that meet global standards.

References

National Institute of Standards and Technology (NIST)