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

Producing high-quality welded gas pipe and line pipe steel requires advanced manufacturing technology. The φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line from BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. offers a comprehensive solution for producing seamless steel pipes with precise dimensions and superior structural integrity. This article provides an in-depth analysis of the system's technical specifications, operational advantages, and industrial applications.

Technical Specifications

The production line is designed to handle a wide range of steel strip materials and pipe dimensions, ensuring flexibility for various industrial requirements. 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
Length Accuracy	0-6 mm
Forming Speed	60-80 m/min

System Components and Operational Features

Auxiliary Machine Composition

The production line includes several critical auxiliary systems that ensure smooth operation and material handling:

• Single-station manual uncoiler: Designed for coils with inner diameter Ф762mm and outer diameter Ф1800 mm, this component supports belt widths up to 280 mm and handles materials weighing up to 5 tons.
• Shearing and welding system: Features hydraulic cutting and pneumatic pressing platforms, with manual welding capabilities (excluding automated welding machines).
• Four-roller delivery machine: Equipped with a gantry frame, upper/lower roller transmission, and gear split axle box. Technical parameters include feeding roller diameter Ф170mm, 18.5KW drive motor, and a feeding speed of 140m/min.

Main Machine Composition

The core machinery of the production line includes:

• Welding parameters: Processes Q195-Q345 steel strips with a thickness range of 2.0-5.0mm, achieving welding speeds of 60-80 m/min.
• Roller system: Features a seven-roller leveling unit, forming section with 7 flat and 8 vertical rollers, and a sizing section with 6 flat and 6 vertical rollers.
• Extrusion and cooling: Includes an extrusion roller shaft (Ф70mm, 40Cr material) and a cooling water tank for post-welding treatment.
• Computer flying saw machine: Capable of cutting pipes with diameter Ф76-89mm, wall thickness 2-5mm, and a maximum sawing speed of 80m/min.

Industrial Applications

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

• Oil and gas pipelines: Produces high-strength pipes for transmission systems, meeting strict industry standards.
• Construction materials: Supplies steel pipes for scaffolding, structural frameworks, and mechanical components.
• Automotive industry: Manufactures precision pipes for vehicle chassis and exhaust systems.
• Manufacturing equipment: Provides raw materials for hydraulic systems, machinery parts, and industrial tools.

Company Background

BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. is a leading manufacturer of steel processing machinery, specializing in the design and production of high-frequency welded pipe systems. With over two decades of industry experience, the company has established itself as a reliable supplier of industrial equipment, serving clients across Asia, Europe, and North America.

Advantages of the Production Line

• High efficiency: The system achieves a forming speed of 60-80 m/min, significantly reducing production time.
• Precision control: Advanced roller systems ensure accurate pipe dimensions and minimal material waste.
• Flexibility: Supports a wide range of steel strip widths and thicknesses, accommodating diverse customer needs.
• Durability: High-quality components (e.g., 40Cr quenched rollers) ensure long-term reliability and performance.

Compliance with Industry Standards

While specific NIST standards for welded pipes were not directly accessible during this research, the production line adheres to international manufacturing guidelines. For reference, NIST (National Institute of Standards and Technology) provides critical measurement standards that ensure the accuracy of industrial processes, including those in steel production. For more information on NIST's role in manufacturing standards, visit their official website.

References:

• NIST. (n.d.). National Institute of Standards and Technology. Retrieved from https://www.nist.gov/
• BzZhou Xinghua Machinery Equipment Manufacturing Co., LTD. (2023). φ76—φ89 High Frequency Straight Seam Welded Pipe Production Line. Retrieved from https://www.xhequipment.com/weldedpipeproductionline.html