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

Manufacturing precision steel pipes requires advanced technology and reliable equipment. The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line from BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. exemplifies cutting-edge engineering in steel pipe production. This article provides an in-depth analysis of its technical specifications, applications, and industry significance.

Technical Specifications

The production line is designed for high-efficiency manufacturing of electric welded steel pipes with precise dimensions. Key technical parameters include:

Parameter	Specification
Strip Steel Width	238–279 mm
Strip Steel Thickness	2.0–5.0 mm
Steel Pipe Diameter	φ76–φ89 mm
Steel Pipe Length	4–8 m
Forming Speed	60–80 m/min
Length Accuracy	0–6 mm

Key Components and Functionality

The production line consists of multiple integrated systems, each optimized for specific stages of the manufacturing process:

Auxiliary Machine Composition

• Single-station Manual Uncoiler: Designed for coils with inner diameter Ф762 mm and outer diameter Ф1800 mm, this unit ensures smooth material feeding.
• Shearing and Welding Unit: Combines hydraulic cutting and pneumatic pressing for precise pipe welding. Manual welding is supported, excluding automated welding machines.
• Four-Roller Delivery Machine: Maintains material supply to the forming system with a gantry frame structure and gear split axle box. Technical details include a 170 mm diameter feeding roller and 18.5KW motor.

Main Machine Composition

• Forming System: Features a seven-roller leveling unit and a 89 mm diameter welding mechanism. The horizontal shaft (Ф100 mm) and vertical roller shaft (Ф60 mm) are made of 40Cr steel, ensuring durability.
• Extrusion and Cooling: The extrusion roller shaft (Ф70 mm) and cooling water tank work in tandem to maintain pipe quality. Gearbox specifications include ZG35# material and 20CrMnTi alloy for enhanced performance.
• Computer Flying Saw Machine: Cuts pipes to precise lengths (4–8 m) with a 900 mm saw blade. It operates at 80 m/min, achieving a maximum of 15 cuts per minute.

Applications and Industry Relevance

This production line is ideal for manufacturing line pipe steel and welded gas pipe used in construction, oil and gas, and infrastructure projects. Its ability to handle Q195–Q345 steel grades ensures compatibility with a wide range of industrial standards.

According to the National Institute of Standards and Technology (NIST), precision in manufacturing processes is critical for maintaining product quality and safety. The production line's high-speed forming (60–80 m/min) and accuracy (±3 mm) align with NIST's emphasis on metrological excellence.

Company Background

BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a leading manufacturer of steel processing equipment, specializing in high-frequency welded pipe systems. With a focus on innovation and reliability, the company has established itself as a trusted partner in the global steel industry.

The company's commitment to quality is reflected in its advanced machinery, such as the φ76—φ89 production line, which integrates cutting-edge technology with user-friendly design. Their products are widely used in applications ranging from residential plumbing to large-scale industrial projects.

Conclusion

The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line represents a significant advancement in steel pipe manufacturing. With its robust technical specifications, efficient operation, and versatile applications, it meets the demands of modern industries. As highlighted by NIST, adherence to precision standards is essential for technological progress, and this production line exemplifies that principle.

References

National Institute of Standards and Technology (NIST). "Driving Innovation." Retrieved from https://www.nist.gov.