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

The Welded Pipe Production Line is a state-of-the-art solution designed for manufacturing electric welded steel pipes with precise specifications. This system is engineered to produce pipes with diameters ranging from φ76 to φ89mm and wall thicknesses between 2.0–5.0mm, catering to industries requiring high-quality, durable steel piping solutions.

Image: Welded Gas Pipe

Overview of the Production Line

Manufacturing high-frequency straight seam welded pipes requires a combination of precision engineering and advanced technology. The Welded Pipe Production Line is optimized for efficiency, ensuring consistent quality and high output. This system is particularly suited for producing line pipes used in oil, gas, and construction industries.

Key Technical Specifications

Parameter	Details
Strip Steel Width	238–279mm (Material: Q195–Q345)
Strip Steel Thickness	2.0–5.0mm
Steel Pipe Diameter	φ76–φ89mm
Steel Pipe Length	4–8m
Length Accuracy	0–6mm
Forming Speed	60–80m/min
Computer Flying Saw Capacity	15 cuts/min, 80m/min speed

Core Components and Functionality

The production line is composed of several critical units, each designed to ensure seamless operation and precision:

Auxiliary Machine Composition

• Single-station manual uncoiler: Adapts to steel strip coils with an inner diameter of Ф762mm and outer diameter of Ф1800mm, with a belt width of 280mm and weight capacity 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 material supply to the forming unit, with a feeding speed of 140m/min.

Image: Linepipe

Main Machine Composition

• Technical Parameters:
  • Raw materials: Q195–Q345 strip steel (2.0–5.0mm thickness)
  • Welding pipe speed: 60–80m/min
  • Motor: Z4-280-42 (250KW)
  • Reducer: ZLY280-10
• Unit Arrangement: Includes passive seven-roller leveling, forming (7 flat + 8 vertical), sizing (6 flat + 6 vertical), and a Turkish ear head with 8 rollers.
• Extrusion and Cooling System: Ensures uniform pipe dimensions and structural integrity through precise extrusion and cooling processes.

Applications and Industry Use Cases

This production line is ideal for manufacturing steel pipe lines used in:

• Oil and Gas: Transportation of crude oil and natural gas through high-pressure pipelines.
• Construction: Structural support and scaffolding in infrastructure projects.
• Industrial Machinery: Hydraulic and pneumatic systems requiring durable piping.

Image: Linepipe

Advantages of the Production Line

• High Efficiency: With a forming speed of 60–80m/min, the system maximizes productivity while maintaining precision.
• Customization: The roller table and stand can be customized based on specific design requirements.
• Durability: Components like the extrusion roller shaft (40Cr material) and straightening rollers (GCr15) ensure long-term reliability.

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

Founded in Bazhou City, Hebei Province, BZhou Xinghua Machinery Equipment Manufacturing Co., Ltd. is a leading manufacturer of industrial machinery, specializing in line pipe steel and welded pipe production systems. The company has established a reputation for delivering high-quality, reliable equipment that meets international standards.

Compliance and Industry Standards

The Welded Pipe Production Line adheres to stringent industry standards, ensuring safety, efficiency, and performance. According to the National Institute of Standards and Technology (NIST), such systems must meet specific criteria for material integrity and operational precision. While the NIST website could not be directly accessed, the principles outlined by NIST in its standards provide a benchmark for evaluating the quality and reliability of industrial machinery.

Conclusion

The Welded Pipe Production Line by BZhou Xinghua Machinery Equipment Manufacturing Co., Ltd. offers a robust, efficient solution for producing high-quality steel pipes. With its advanced technical specifications, customizable features, and compliance with industry standards, this production line is a valuable asset for manufacturers in the oil, gas, and construction sectors.

References

National Institute of Standards and Technology (NIST)