High-Frequency Straight Seam Welded Pipe Production Line-BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD.

Explore the advanced welded gas pipe production line designed for precision and efficiency in manufacturing steel pipes. This article delves into its technical specifications, components, applications, and the expertise of its manufacturer, BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD.

Overview of the Production Line

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line is engineered to produce electric welded steel pipes with diameters ranging from 76mm to 89mm and wall thicknesses between 2.0mm and 5.0mm. This system is ideal for industries requiring durable and high-precision steel pipes, such as construction, oil and gas, and automotive sectors. The production line integrates advanced technology to ensure seamless operation, high-speed manufacturing, and consistent quality.

Main Technical Parameters

The production line is designed to handle a wide range of steel strip materials and specifications. Below is a detailed breakdown of its technical parameters:

Auxiliary Machine Composition

The production line includes several auxiliary machines to ensure smooth and efficient operation:

• Single-Station Manual Uncoiler: This uncoiler adapts to steel strip coils with an inner diameter of Ф762mm and an outer diameter of Ф1800mm. It features a belt width of 280mm and a weight of 5 tons.
• Shearing and Welding Unit: Equipped with hydraulic cutting, pneumatic pressing platforms, and manual welding (excluding welding machines), this unit ensures precise cutting and welding of steel strips.
• Four-Roller Delivery Machine: Designed to store raw materials and feed the welded steel strip into the storage bin, this machine includes a gantry frame, upper and lower roller transmission, and a gear split axle box with guide vertical and horizontal pressing rollers.
• Cage Looper: This component stores raw materials for the forming and sizing machine, ensuring continuous production. It features an integral frame with adjustable support and tension rollers.

Main Machine Composition

The core of the production line consists of the following components:

• Technical Parameters:
  • Raw Materials: Q195–Q345 strip steel, thickness 2.0–5.0mm
  • Welding Pipe Diameter: φ76–φ89mm
  • Welding Pipe Speed: 60–80 m/min
  • Motor: DC Z4-280-42, 250KW
  • Reducer: ZLY280-10
• Unit Arrangement: The system includes a passive seven-roller leveling unit, feeding vertical roller, forming 7 flat and 8 vertical, sizing 6 flat and 6 vertical, guiding, extrusion, scraping, cooling water tank, and a Turkish ear head (8 rollers, single-sided 4 rollers).
• Shafts and Materials:
  • Horizontal shaft: Ф100mm, material 40Cr, quenched and tempered
  • Vertical roller shaft: Ф60mm, material 40Cr, quenched and tempered
  • Extrusion roller shaft: Ф70mm, material 40Cr, quenched and tempered
• Gear Box: Utilizes ZG35# spiral bevel gear transmission with a gear module of m=12 and material 20CrMnTi.

Computer Flying Saw Machine

The computer-controlled flying saw machine is a critical component for precise cutting. Its features include:

• Sawing Pipe Diameter: φ76–89mm
• Steel Pipe Wall Thickness: 2–5mm
• Fixed Length: 4–8m
• Accuracy: ±3mm
• Maximum Sawing Times: 15 times/min
• Maximum Running Speed: 80m/min
• Saw Blade Size: Ф900mm
• Sawing Motor (AC): 55KW
• Driving Motor (DC): 22KW

Straightening Machine

The straightening machine eliminates stress and bending after welding. Key specifications include:

• Structure: Four-column frame with four upper rollers and two lower rollers (active lower roller).
• Motor: 30KW
• Straightening Rollers:
  • Upper Roller: φ220×400mm (material GCr15, HRC60–65)
  • Lower Roller: φ200×240mm (material GCr15, HRC60–65)
• Straightening Speed: 100m/min
• Steel Pipe Diameter: φ60–φ89mm
• Steel Pipe Wall Thickness: 2.0–5.0mm

Applications and Industry Relevance

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line is widely used in various industries, including:

• Construction: For structural frameworks and scaffolding.
• Oil and Gas: For pipelines and transport systems.
• Automotive: For exhaust systems and chassis components.
• Manufacturing: For custom steel pipe solutions.

Its ability to produce high-quality, consistent pipes makes it a preferred choice for manufacturers seeking reliability and efficiency.

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

Based in Bazhou Xinghua Machinery Equipment Manufacturing Co., LTD., the company has established itself as a leader in the production of industrial machinery. With a focus on innovation and quality, they provide solutions that meet global standards. Their expertise in designing and manufacturing welded pipe production lines ensures that clients receive durable, high-performance equipment tailored to their specific needs.

Conclusion

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line exemplifies cutting-edge technology in steel pipe manufacturing. With its advanced technical specifications, robust components, and versatile applications, it is a reliable solution for industries requiring precision and efficiency. BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. continues to innovate, ensuring their products meet the evolving demands of the market.

References

For further information on industry standards and guidelines, refer to the National Institute of Standards and Technology (NIST). While direct access to specific NIST pages may be limited, their research and standards play a crucial role in shaping manufacturing practices worldwide.