Invoicing
By Theoretical Weight
Oiled or Non-oiled
Non-oiled
Section Shape
Round
Surface Treatment
Galvanized
Tolerance
±2%
Place of Origin
Hebei, China
Q235-Q345 Steel Grade: Ensures high strength and durability, making it suitable for various heavy-duty applications such as road and bridge culverts.
Hot Dip Galvanized Zinc ≥610g/m²: Provides excellent corrosion resistance, extending the service life of the pipe to more than 70 years in harsh environments.
Corrugation Size Range: Offers a variety of corrugation sizes (e.g., 68*13, 125*25, 150*50), allowing for flexibility in design and installation to meet specific project requirements.
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