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Steel Pipe Welding ERW Oil Tube Production Line

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May 23, 2025
Category Connection: ERW Pipe Making Machine
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Tags:
#ERW Pipe Making Machine #Pipe Welding Tube Mill Line #High Frequency ERW Pipe Making Machine
Brief: Discover the API Steel Pipe Welding ERW Oil Tube Production Line (HG 219), a high-efficiency solution for manufacturing precision steel pipes. This production line features advanced processes like HF welding, MF annealing, and hydrostatic testing, ensuring top-quality pipes for oil and gas applications. Ideal for producing round, square, and rectangular pipes with superior accuracy and speed.
Related Product Features:
  • Advanced HF welding technology ensures strong and durable pipe joints.
  • MF annealing process improves pipe strength and durability.
  • Hydrostatic testing guarantees leak-proof and high-pressure resistance.
  • Capable of producing round pipes from Φ89~Φ219mm and square/rectangular pipes from 70×70mm~200×200mm.
  • High-speed production with a line speed of up to 30m/min.
  • Precision cutting with a length accuracy of ±3mm.
  • Versatile raw material compatibility, including low carbon and low alloy steel.
  • Comprehensive quality control with online seam detection and flaw detection.
Faqs:
  • What types of pipes can the HG 219 production line manufacture?
    The HG 219 production line can manufacture round pipes (Φ89~Φ219mm), square pipes (70×70mm~200×200mm), and rectangular pipes (60×80mm~240×160mm) with wall thicknesses ranging from 2mm to 8mm.
  • What are the key features of the HF welding process in this production line?
    The HF welding process in this production line ensures strong and durable pipe joints with high precision, supported by an 800KW HF welder and online seam detection for quality assurance.
  • How does the hydrostatic testing process work in this production line?
    The hydrostatic testing process involves testing each pipe piece for 5-20 seconds to ensure it is leak-proof and can withstand high-pressure conditions, guaranteeing reliability for oil and gas applications.
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