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Oxidation-Free Annealing of Steel Pipe

Oil Drilling Pipe
September 03, 2025
Category Connection: Oil Well Pipe
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Tags:
#Seamless Rolled Alloy Steel Pipe #Oil Well Alloy Steel Pipe #30CrMo Alloy Seamless Pipe
Brief: Discover the high-performance 34CrMo4 4130 Oil Drilling Pipe, engineered for critical applications in oil well drilling. This seamless alloy steel pipe offers exceptional mechanical properties, corrosion resistance, and reliability for demanding downhole conditions. Perfect for deep-well drilling and geothermal exploration.
Related Product Features:
  • Made from 34CrMo4/4130 chromoly alloy for superior strength and durability.
  • Minimum 110,000 psi yield strength for high-performance drilling applications.
  • Excellent resistance to stress corrosion cracking and hydrogen embrittlement.
  • Precision manufacturing ensures uniform wall thickness and dimensional accuracy.
  • Rigorous non-destructive testing and quality verification for reliability.
  • Available in various materials like 4130, 4140, and 40Mn2 to meet diverse needs.
  • Multiple delivery conditions including +SR, +N, and +QT for optimal performance.
  • Wide range of applications including mine blasting, water well drilling, and geothermal wells.
Faqs:
  • What are the key mechanical properties of the 34CrMo4 4130 Oil Drilling Pipe?
    The pipe offers a tensile strength of ≥813 Mpa, yield strength of ≥690 Mpa, elongation of ≥15%, and hardness of ≥24 HRC, ensuring high performance in critical drilling applications.
  • What standards does this drilling pipe comply with?
    The pipe is manufactured to international standards including ASTM, DIN, GB, and JIS, ensuring quality and reliability for global applications.
  • What are the common applications for this drilling pipe?
    This pipe is ideal for mine blasting, water well drilling, geothermal wells, fore poling, coal, and nonferrous metal mining projects, thanks to its superior mechanical properties and corrosion resistance.
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