Serving global customers

With our product quality and better service

Hydrogrand Steel Pipe Co.,ltd.

Company profile

Hydrogrand Steel Pipe Co.,ltd is a Chinese owned business that is specialized in steel pipeline manufacturing and stocking .We are committed to providing one-stop supplying and service for steel products to our customer all over the world. Our products including Stainless Steel Tube,Alloy Steel Tube,Nickel Alloy Steel Tube,Steel Fabrication and Special Steel,serve the industry of Oil and Gas, Power and Energy, Mining, Marine,Mechanical Manufacturing, Fire Service etc.
Company profile
  • Quality Control

    We strictly in accordance with the ISO 9001 quality management system for management.Our products have been inspected and approved by SGS,BV,MOODY,TUV etc.
  • Professional Team

    Hydrogrand Steel Pipe Co.,ltd has a human team with wide-ranging experience who guarantees a high level of service to our clients.We will never stop developing and exploring spirit. 
  • Quick quotation service

    Hydrogrand Steel Pipe Co.,ltd. adheres to strict industry standards and is committed to providing customers with high-quality products and fast services
  • Value-added Services

    While providing high-quality products to customers, it is also possible to not provide material processing services such as CNC machining and forging.

Hydrogrand Steel Pipe Co.,ltd.

News Center

News Center
  • 06-29

    2026

    Europe Experiences Extreme Heatwave

    In June 2026, Europe is experiencing an unprecedented extreme heatwave, with temperatures in many countries breaking historical records. This has resulted in over 1,300 deaths and widespread impacts on social operations, the economy, and ecosystems. (State Media)Event Overview and Record-Breaking Pe
  • 06-26

    2026

    Comparison Between High-Alloy Steel and Ordinary Alloy Steel

    I. Definitions and Classification Criteria: The Critical "10%" ThresholdThere are clear standards regarding chemical composition for the classification of alloy steels. Based on the total mass fraction of alloying elements, alloy steels are categorized into three tiers:Low-alloy steel: Total alloyin
  • 06-25

    2026

    Differences in Application Between Carbon Steel Pipes and Alloy Steel Pipes

    The fundamental difference lies in the fact that alloy steel is derived from carbon steel by adding specific alloying elements to achieve superior performance, thereby meeting the demands of more rigorous operating conditions.Carbon steel pipes are the "standard option," designed for cost-effectiven