Welded Pipe Production Line - BzZhou Xinghua|High Frequency Welding, Steel Pipe Manufacturing

The Welded Pipe Production Line represents a cutting-edge solution for manufacturing high-quality steel pipes with precise specifications. Designed for efficiency, durability, and adaptability, this system is ideal for industries requiring consistent performance in pipe production. This article explores the technical capabilities, structural components, applications, and the company behind this innovative technology.

Product Overview

The Welded Pipe Production Line is engineered to produce line pipe steel and welded gas pipe with diameters ranging from φ76–φ89 mm and wall thicknesses between 2.0–5.0 mm. This system is particularly suited for applications requiring high-strength, corrosion-resistant pipes, such as in the oil and gas, construction, and industrial sectors.

Technical Specifications

The production line is equipped with advanced technical parameters to ensure precision and efficiency. Below is a detailed breakdown of the system's capabilities:

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
Feeding Roller Diameter	φ170 mm
Feeding Roller Width	320 mm
Drive Motor	YCT250-4A, 18.5 kW
Extrusion Roller Shaft Diameter	φ70 mm
Computer Flying Saw	Sawing Diameter: φ76–89 mm | Wall Thickness: 2–5 mm
Straightening Roller Diameter	φ220×400 mm (Upper) | φ200×240 mm (Lower)

Machine Composition and Key Components

The production line consists of multiple specialized units, each designed to optimize performance and reliability. Here are the core components:

1. Auxiliary Machine Components

• Single-Station Manual Uncoiler: Adapts to steel strip coils with an inner diameter of Ф762 mm and outer diameter of Ф1800 mm. It ensures smooth material feeding with a belt width of 280 mm 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 edge preparation and joining.
• Four-Roller Delivery Machine: Maintains raw material storage and ensures continuous production. It includes a gantry frame, upper and lower roller transmission, and a gear split axle box with vertical and horizontal pressing rollers.

2. Main Machine Components

• Forming Unit: Includes a passive seven-roller leveling system, feeding vertical rollers, and a 7-flat-8-vertical forming configuration. The sizing section uses 6-flat-6-vertical rollers for precision.
• Extrusion and Scraping Unit: Ensures uniform pipe wall thickness and surface quality through high-pressure extrusion and scraping mechanisms.
• Computer Flying Saw: Capable of cutting pipes up to 80 m/min with a maximum sawing frequency of 15 times/min. It features a Ф900 mm saw blade and a 2 m trolley travel range.
• Straightening Machine: Eliminates post-welding stress and bending using a four-column frame structure with upper and lower rollers. It operates at a speed of 100 m/min and can handle pipes with diameters from φ60–φ89 mm.

Applications and Industry Relevance

The Welded Pipe Production Line is widely used in the following industries:

• Oil and Gas: Manufacturing high-strength line pipe steel for pipelines and transport systems.
• Construction: Producing welded gas pipe for structural and HVAC applications.
• Industrial Manufacturing: Supporting the production of precision pipes for machinery, equipment, and infrastructure projects.

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-performance steel pipe line systems tailored to meet global standards. With a focus on innovation and quality, BzZhou Xinghua has established itself as a trusted partner for clients worldwide.

According to the National Institute of Standards and Technology (NIST), "Precision in manufacturing is critical for ensuring the reliability and safety of industrial components. Advanced production lines like the one described here play a vital role in maintaining these standards." This aligns with BzZhou Xinghua's commitment to delivering equipment that meets rigorous technical and operational requirements.

Advantages of the Welded Pipe Production Line

• High Efficiency: With a forming speed of 60–80 m/min, the system maximizes productivity while maintaining quality.
• Flexibility: Adaptable to a wide range of steel strip widths and thicknesses, ensuring versatility for different applications.
• Precision: Advanced leveling, forming, and straightening mechanisms guarantee consistent pipe dimensions and structural integrity.
• Cost-Effectiveness: Reduces material waste and labor costs through automated processes and durable design.

Conclusion

The Welded Pipe Production Line exemplifies the synergy of advanced engineering and industrial expertise. Its robust technical specifications, modular design, and adaptability make it an essential tool for modern pipe manufacturing. By partnering with BzZhou Xinghua Machinery Equipment Manufacturing Co., Ltd., industries can achieve reliable, high-quality pipe production that meets global standards.

References

National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurement. Retrieved from https://www.nist.gov/.