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  • 09-18
    2025
    Major defects in seamless steel pipes
    Seamless steel pipes are widely used in industries such as petroleum, chemical, power, and construction due to their strength, durability, and reliability. However, defects that arise during production or processing can severely impact pipe quality, performance, and safety. To ensure seamless steel pipes meet strict industry standards, it is important to understand the common defects, their causes, and effective prevention methods. Below, we explore the eight major defects found in seamless steel pipes.
  • 09-16
    2025
    15CrMoG seamless steel pipe
    15CrMoG seamless steel pipe is a chromium-molybdenum alloy steel pipe widely used in high-temperature and high-pressure applications. Thanks to its outstanding strength, oxidation resistance, and stability, it has become a critical material in industries such as power generation, petrochemicals, and boiler manufacturing.
  • 09-15
    2025
    022Cr25Ni7Mo4N duplex stainless steel seamless pipe
    022Cr25Ni7Mo4N duplex stainless steel seamless pipe is a high-performance material widely used in demanding industries. It complies with TSG D7002 Rules for Type Testing of Pressure Piping Components, ensuring reliability and safety.
  • 09-10
    2025
    Scrap standards for boiler tubes
    Boiler tubes are vital components in any boiler system. Their performance directly impacts safety, reliability, and efficiency. Boiler tubes may be manufactured as seamless pipes (for strength and uniformity) or ERW pipes (for cost-effective performance). Regardless of type, proper inspection and scrapping criteria must be applied. Below are the key standards.
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