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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
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  • 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

Steel Pipe Surface Treatment

2026-08-13

Steel Fabrication,Nickel Alloy Steel Tube,Stainless Steel Tube

  • 08-12

    2026

    Introduction to Steel Pipe Sandblasting
    Steel pipe sandblasting is a process that uses high-speed abrasive impact to clean and roughen the surface of steel pipes. Its core purpose is to remove rust and scale, and to provide adhesion for subsequent anti-corrosion coatings. It is often the most critical step in pipeline anti-corrosion proje

  • 08-11

    2026

    Functions and Classification of Steel Pipe Caps
    I. Main FunctionsPermanent Pipe Sealing: Primarily used for welding or threaded connections at the ends of pipes, completely sealing the pipeline and preventing media leakage. Unlike removable blind flanges, once welded and installed, it is usually permanent.Temporary Protection During Transportatio

  • 08-10

    2026

    Reasons for Using Beveling on Steel Pipes
    The core reason for using beveling on steel pipes is to ensure weld quality, especially when the pipe wall is thick. Simply put, beveling involves machining a groove of a specific geometric shape at the end of the steel pipe to be welded, creating the necessary conditions for a high-quality weld.The