Gas-specific hot-dip galvanized steel pipe

Execution Standard: GB/T3091-2025 Welded Steel Pipes for Low-Pressure Fluid Transportation
Application Scope: Mainly used for transporting flammable gases such as coal gas and natural gas, as well as other general pressure fluids.
Steel Grades: Q195, Q215, Q235, Q345, 10#, 20#, 35#