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

The Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., Ltd. is a cutting-edge solution designed for efficient and precise manufacturing of steel pipes. This system is tailored for producing line pipe steel, welded gas pipe, and linepipe with diameters ranging from φ76 to φ89mm and wall thicknesses between 2.0–5.0mm. This article explores the technical specifications, applications, and company expertise behind this advanced production line.

Technical Specifications

The production line is engineered to meet rigorous industrial standards, offering high-speed, precision, and durability. Below is a detailed breakdown of its key technical parameters:

Parameter	Details
Strip Steel Width	238–279mm (Materials: 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
Motor Power (Main Unit)	Z4-280-42, 250KW
Reducer	ZLY280-10, 1 set
Extrusion Roller Shaft	φ70mm, 40Cr, quenched and tempered
Computer Flying Saw	Maximum speed: 80m/min, Saw blade size: φ900mm
Straightening Roller	φ220×400mm (upper), φ200×240mm (lower), GCr15, HRC60–65

Key Components and Functionality

Auxiliary Machine Composition

• Single-Station Manual Uncoiler: Adapts to steel strip coils with inner diameter Ф762mm, outer diameter Ф1800mm, and belt width 280mm. It can handle up to 5 tons of material.
• Shearing and Welding Unit: Features hydraulic cutting, pneumatic pressing platforms, and manual welding (excluding welding machines).
• Four-Roller Delivery Machine: Ensures continuous feeding of raw materials with a gantry frame, upper/lower roller transmission, and gear split axle box. Technical parameters include a feeding roller diameter of Ф170mm and a speed of 140m/min.

Main Machine Composition

• Unit Arrangement: Includes passive seven-roller leveling, forming 7 flat and 8 vertical, sizing 6 flat and 6 vertical, and extrusion units. The system also incorporates a Turkish ear head (8 rollers, single-sided 4 rollers).
• Horizontal and Vertical Shafts: Horizontal shaft (Ф100mm), vertical roller shaft (Ф60mm), and extrusion roller shaft (Ф70mm) are made from high-strength materials like 40Cr, quenched and tempered.
• Computer Flying Saw Machine: Capable of cutting pipes with a diameter of Ф76–89mm, wall thickness of 2–5mm, and a maximum sawing speed of 15 times/min.

Applications and Industry Relevance

This production line is ideal for industries requiring high-quality steel pipe line solutions. It is widely used in:

• Oil and Gas: Manufacturing pipes for pipelines and transportation systems.
• Construction: Producing structural pipes for buildings and infrastructure.
• Automotive: Supplying components for vehicle chassis and frames.
• Water Supply: Creating durable pipes for municipal water systems.

According to the National Institute of Standards and Technology (NIST), precision in manufacturing processes is critical for ensuring product reliability and performance. This production line aligns with such standards, offering consistent quality and efficiency.

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

BzZhou Xinghua Machinery Equipment Manufacturing Co., Ltd., based in Baizhou City, specializes in designing and producing advanced machinery for the steel industry. With decades of experience, the company has established itself as a leader in steel pipe manufacturing equipment. Their commitment to innovation and quality has earned them a reputation for delivering reliable and efficient solutions to global clients.

Advantages of the Production Line

• High Efficiency: With a forming speed of 60–80m/min, the system maximizes productivity.
• Precision Engineering: Advanced rollers and control systems ensure accurate pipe dimensions and minimal defects.
• Customization: The system allows for adjustments to suit varying steel strip widths and pipe specifications.
• Durability: High-quality materials and robust design ensure long-term operation with minimal maintenance.

Conclusion

The Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., Ltd. represents a significant advancement in steel pipe manufacturing. Its combination of technical excellence, versatility, and reliability makes it a preferred choice for industries worldwide. For more information, visit the company website.

References

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