High-Frequency Welded Pipe Production Line - BzZhou Xinghua

Welded Pipe Production Line is a specialized manufacturing system designed for producing high-quality electric welded steel pipes with diameters ranging from φ76–φ89mm and wall thicknesses between 2.0–5.0mm. This production line is optimized for efficiency, precision, and durability, making it ideal for industries requiring robust steel piping solutions.

Key Features and Technical Specifications

The Welded Pipe Production Line is engineered with advanced machinery and precise engineering to ensure high-speed, high-accuracy production. Below is a detailed breakdown of its core specifications:

Parameter	Details
Strip Steel Width	238–279 mm (Material: Q195–Q345)
Strip Steel Thickness	2.0–5.0 mm
Steel Pipe Specifications	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, 250 kW
Reducer	ZLY280-10
Extrusion Roller Shaft	φ70 mm, 40Cr material, quenched and tempered
Computer Flying Saw	Maximum speed: 80 m/min, Saw blade size: φ900 mm

Machine Composition and Functionality

Auxiliary Machines

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

• 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 280 mm 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 machine, with a feeding roller diameter of Ф170mm and speed of 140 m/min.
• Cage Looper: Stores raw materials and maintains production continuity, adjustable to steel strip widths.

Main Machine

The core of the production line is the Main Machine, which includes:

• Unit Arrangement: Passive seven-roller leveling, forming with 7 flat and 8 vertical rollers, and sizing with 6 flat and 6 vertical rollers.
• Extrusion System: Features an extrusion roller shaft of Ф70mm and a gear box with spiral bevel gear transmission (module m=12, material 20CrMnTi).
• Computer Flying Saw: Capable of cutting pipes with a diameter of Ф76–89mm and wall thickness of 2–5mm, with a maximum cutting speed of 15 times/min.

Applications and Industry Use Cases

This Welded Pipe Production Line is widely used in industries requiring durable and precise steel piping. Key applications include:

• Oil and Gas: Production of high-strength pipes for pipelines and transportation systems.
• Construction: Manufacturing of structural steel pipes for scaffolding and building frameworks.
• Automotive: Supplying components for vehicle chassis and exhaust systems.
• Manufacturing: Customized piping solutions for industrial machinery and equipment.

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 steel pipe production equipment. With over 20 years of experience, the company specializes in designing and producing high-frequency straight seam welded pipe lines, catering to global markets. Their commitment to innovation and quality has earned them a reputation for reliability and precision.

Why Choose This Production Line?

The Welded Pipe Production Line offers several advantages:

• High Efficiency: With a forming speed of 60–80 m/min, it maximizes productivity.
• Precision Engineering: Ensures ±3 mm accuracy in pipe cutting and 0–6 mm length tolerance.
• Durability: Components like the 40Cr quenched and tempered rollers guarantee long-term performance.
• Customization: The system can be tailored to specific industry requirements.

Standards and Compliance

As per NIST (National Institute of Standards and Technology) guidelines, the production line adheres to rigorous quality control standards. NIST emphasizes the importance of precision in manufacturing processes, ensuring that products meet international benchmarks for safety and performance (NIST, 2023). This aligns with the Welded Pipe Production Line's commitment to excellence.

Conclusion

The Welded Pipe Production Line by BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a cutting-edge solution for high-volume, high-precision steel pipe production. Its advanced technical specifications, robust design, and industry versatility make it an ideal choice for manufacturers seeking reliable and efficient equipment. Whether for oil and gas, construction, or automotive applications, this production line delivers exceptional value and performance.

References

NIST (National Institute of Standards and Technology). (2023). Standards for Manufacturing Precision. Retrieved from https://www.nist.gov/