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
  • 09-21

    2026

    Introduction to ASTM A269/A213 Standards

    ASTM A269: Seamless and Welded Austenitic Stainless Steel Tubing for General ServiceThis standard applies to seamless and welded austenitic stainless steel tubing intended for general corrosion-resistant service and for low- or high-temperature environments.Core Positioning: Highly versatile; it is
  • 09-20

    2026

    Common International Standards for Hydraulic Steel Tubing

    ISO 10763 is the fundamental international standard for hydraulic steel tubing, specifying dimensions and rated working pressures for plain-end seamless and welded precision steel tubes. SAE J1065 serves as the corresponding reference standard for working pressures of imperial-sized tubing.The SAE J
  • 09-18

    2026

    Special Requirements for Mechanical Tubing

    1. Precision and Dimensional ControlMechanical tubing often undergoes subsequent processing such as turning, grinding, and bending; therefore, requirements for dimensional precision and shape tolerances are much stricter than those for standard fluid-conveyance piping.High Dimensional Precision: Tak