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
  • 05-11

    2026

    In-depth Analysis of Elongation in Special Steel Plates

    I. Redefining "Good" ElongationThe traditional definition of elongation is relatively simple: the percentage of total elongation relative to the original gauge length after tensile fracture. However, for Advanced High Strength Steels (AHSS) and Ultra-High Strength Steels (UHSS), this traditional ind
  • 04-29

    2026

    China’s Steel Prices Rise in April 2026

    According to the latest data released by the National Bureau of Statistics and industry organizations, China’s steel prices in April 2026 demonstrated a trend of slight appreciation and stabilization at a market bottom. Although the market continues to face overall pressure from an "oversupply relat
  • 04-28

    2026

    Differences Between Alloy Steel Pipes and Stainless Steel Pipes

    1.Differences in Core CompositionAlloy Steel Pipes: Based on carbon steel, these pipes incorporate alloying elements such as chromium, molybdenum, titanium, nickel, and vanadium; however, the total content of these elements typically does not exceed 5%.Stainless Steel Pipes: These must contain at le