High-Frequency Straight Seam Welded Pipe Production Line-BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD.|Precision Engineering&High Efficiency

Introduction

The Welded Pipe Production Line is a state-of-the-art system engineered to produce high-quality electric welded steel pipes with diameters ranging from φ76 to φ89mm and wall thicknesses between 2.0–5.0mm. This production line combines advanced technology with robust engineering to ensure durability, precision, and cost-effectiveness in industrial applications.

Product Overview

The Welded Pipe Production Line is specifically designed for the production of line pipe steel and welded gas pipe. It is ideal for industries requiring high-strength, corrosion-resistant steel pipes for applications such as oil and gas transportation, construction, and infrastructure development. The system is manufactured by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD., a leading company in the field of mechanical equipment manufacturing.

Main Technical Parameters

The production line is equipped with precise technical specifications to ensure optimal performance. Key parameters include:

• Strip Steel Width: 238–279mm (material: Q195–Q345)
• Strip Steel Thickness: 2.0–5.0mm
• Steel Pipe Specifications: φ76–φ89mm
• Steel Pipe Length: 4–8m
• Length Accuracy: 0–6mm
• Forming Speed: 60–80m/min

Product Specifications Table

Auxiliary Machine Composition

The production line includes several auxiliary machines to ensure seamless operation:

• Single-Station Manual Uncoiler: Adapts to steel strip coils with an inner diameter of Ф762mm and an outer diameter of Ф1800mm, with a belt width of 280mm and a weight of 5 tons.
• Shearing and Welding Unit: Features hydraulic cutting, pneumatic pressing platforms, and manual welding (excluding welding machines).
• Four-Roller Delivery Machine: Ensures continuous production by storing raw materials and feeding the welded steel strip into the storage bin. It includes a gantry frame, upper and lower roller transmission, and a gear split axle box.

Main Machine Composition

The core components of the production line are designed for high efficiency and precision:

• Technical Parameters: Raw materials include Q195–Q345 strip steel with a thickness of 2.0–5.0mm. The welding pipe diameter ranges from φ76–φ89mm, with a welding speed of 60–80m/min.
• Unit Arrangement: Includes passive seven-roller leveling, feeding vertical rollers, forming with 7 flat and 8 vertical rollers, sizing with 6 flat and 6 vertical rollers, and a Turkish ear head (8 rollers, single-sided 4 rollers).
• Shaft and Gearbox: Horizontal shafts are Ф100mm, vertical roller shafts are Ф60mm, and the gearbox uses ZG35# spiral bevel gears with a module of m=12.

Computer Flying Saw Machine

The Computer Flying Saw Machine ensures accurate cutting of steel pipes:

• Sawing Pipe Diameter: φ76–89mm
• Steel Pipe Wall Thickness: 2–5mm
• Fixed Length: 4–8m
• Saw Blade Size: Ф900mm
• Sawing Motor: 55KW (AC)
• Driving Motor: 22KW (DC)

Straightening Machine

The straightening machine eliminates stress and bending after welding:

• Structural Form: Four-column frame with four upper rollers and two lower rollers (active lower roller).
• Technical Parameters: Motor power of 30KW, straightening rollers of φ220×400mm (upper) and φ200×240mm (lower), with a straightening speed of 100m/min.

Applications and Industries

The Welded Pipe Production Line is widely used in:

• Oil and Gas: Transportation of crude oil and natural gas through high-pressure pipelines.
• Construction: Structural support for buildings, bridges, and infrastructure projects.
• Manufacturing: Production of machinery parts and industrial equipment requiring durable steel pipes.
• Water Supply: Distribution of potable water and irrigation systems.

Company Background

Manufactured by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD., this production line reflects the company's commitment to innovation and quality. With a focus on line pipe steel and welded gas pipe manufacturing, the company has established itself as a leader in the industry, providing reliable solutions for global markets.

Why Choose This Production Line?

The Welded Pipe Production Line offers several advantages:

• High Efficiency: Forming speeds of up to 80m/min ensure rapid production cycles.
• Precision Engineering: Advanced technologies guarantee accurate pipe dimensions and consistent quality.
• Cost-Effectiveness: Optimized design reduces material waste and energy consumption.
• Customization: Flexible configurations adapt to specific production requirements.

Industry Standards and Certifications

As per NIST guidelines, the production line adheres to rigorous quality control standards. According to NIST's role in developing measurement standards for manufacturing, the system ensures compliance with international benchmarks for line pipe steel and welded gas pipe specifications.

Reference: National Institute of Standards and Technology (NIST)

Conclusion

The Welded Pipe Production Line is a reliable solution for industries requiring high-quality steel pipes. With its advanced technical specifications, efficient operation, and adherence to global standards, it stands out as a premier choice for manufacturers. For more information, visit the company website or explore the product page.