Mechanical Properties
GB/T 9440 ,KTH330-06
Overall Dimension
BS EN1562 1997
Water Pressure Test
Using pressure test, test not below 0.5Mpa
Thickness of Hot-Dip Galvanization
Average Thickness of Hot-Dip Galvanization: 70um
Certification
ISO9001-2008;FM;UL;CE
Surface treatment
Hot-dipped Galvanized;Black painting
Application
Conveying water,oil,gas etc