Hot-dip Galvanized Welded Steel Pipes for Low-pressure Fluid Transportation
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Common specifications; DN15 DN20 DN25 DN32、DN40、DN50、DN65、DN80、DN100、DN125、DN150、DN200、DN250、DN300
Superior anti-corrosion performance: Zinc coating provides sacrificial anode protection. The pipes can be used outdoors in suburban areas for 50 years with zero maintenance required for 20 years in urban or coastal environments, and they are applicable to underground burial, humid conditions, as well as mild acid and alkaline environments. 2. High coating adhesion: The zinc coating resists peeling and falling off during bending, handling and collision. 3. Full cross-section protection: Zinc is c
Fire protection engineering (the most mainstream application): Hot-dip galvanized welded pipes are mandatorily widely used for main pipes of sprinkler systems and fire hydrants, as well as indoor and outdoor fire-fighting pipe networks; 2. Low-pressure fluid transmission: Circulating cooling water, compressed air, gas and industrial steam; 3. Municipal and outdoor steel structures: Guardrails, wire conduits, greenhouse frames and photovoltaic brackets; 4. Overhead pipelines for heating, ventilation, green sprinkler irrigation and sewage treatment.
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