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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

Common Nondestructive Testing (NDT) Methods

2026-10-26

Steel Fabrication,Special Steel,Nickel Alloy Steel Tube

  • 10-23

    2026

    Hydrostatic Testing
    Hydrostatic testing is a common inspection method used to verify the pressure-bearing capacity, sealing integrity, and structural strength of enclosed pipes or piping systems by filling them with water and applying pressure. The underlying logic is straightforward: if the pipe body and its connectio

  • 10-22

    2026

    Detailed Overview of the ASTM A179 Standard
    ASTM A179/A179M is a standard specification for seamless, cold-drawn, low-carbon steel tubes with minimum wall thickness, designed specifically for use in tubular heat exchangers, condensers, and similar heat-transfer equipment. Its primary focus is ensuring that the tubes possess the wall thickness

  • 10-21

    2026

    Introduction and Applications of High-Carbon Steel Pipes
    The status of high-carbon steel pipes is somewhat unique. In traditional classification, high-carbon steel (defined as having a carbon content >0.60%) is generally considered unsuitable for manufacturing steel pipes, as its cold-workability and weldability are significantly compromised. However,