Galvanized Corrugated Metal Pipe

Galvanized corrugated metal pipe is fabricated from steel sheets that are corrugated to enhance their structural strength and then coated with a layer of zinc for corrosion protection. The corrugated design increases the pipe’s load-bearing capacity and provides flexibility under load, while the zinc coating offers long-term protection against rust and corrosion, making it suitable for various environmental conditions.


Product NameGalvanized corrugated metal pipe
ODPre galvanized:1/2″-4″(21.3-114.3mm)Hot dipped galvanized:1/2″-“(21 .3mm-219mm)
Wall ThicknessPre galvanized:0.6-2.2mmHot dipped galvanized: 0.8- 25mm
Zinc coatingPre galvanized:40-200g/m²Hot dipped galvanized:200-550g/m²
Length5.8m 6m used frequently or customized
MaterialQ195, Q215, Q235, Q345
StandardBS 1387,BS1139,EN39 ,EN10219,ASTM A53,ASTM A795, API 5L,GB/T3091etc.
CertificateISO,CE,SGS,BV,API,UL etc.
Cross SectionRound/Square/Rectangular/Ovel etc.
TypeElectronic Resistance Welded (ERW )
End TreatmentPlain 1 Thread 1 Coupling 1 Groove 1 Necking etc.
Packingin bundles,water proof plastic packing, in bulk etc .special according to customer request
ApplicationGreenhouse/Scaffolding/Oil gas water transportation/Transportation,etc

Typical Chemistry:

The typical chemical composition of galvanized corrugated metal pipe includes:

  • Base Steel: Low carbon steel or mild steel
  • Zinc Coating: Pure zinc (Zn) or a zinc alloy, which may include small amounts of elements like aluminum (Al) for improved coating adhesion and durability.

Physical Properties:

The physical properties of galvanized corrugated metal pipe depend on the thickness of the steel and the zinc coating. Typical properties include:

  • Tensile Strength: Approximately 300-500 MPa
  • Yield Strength: Approximately 250-400 MPa
  • Elongation: Around 20%
  • Corrosion Resistance: High, due to the protective zinc coating
  • Thickness of Zinc Coating: Commonly ranges from 610 to 1220 g/m²
  • Diameter Range: Typically from 300 mm to 3600 mm or larger, depending on application requirements
  • Wall Thickness: Varies, typically from 1.6 mm to 3.2 mm or more, depending on the structural requirements
  • Corrugation Profile: Depth and pitch vary to optimize strength and flexibility


Key features of galvanized corrugated metal pipe include:

  • Durability: The zinc coating provides long-term corrosion resistance, extending the service life of the pipe.
  • Strength: The corrugated design enhances the structural strength and load-bearing capacity of the pipe.
  • Flexibility: The corrugations allow the pipe to flex and adjust to ground movements and loads, reducing the risk of structural failure.
  • Lightweight: Easier to handle and install compared to concrete pipes, reducing labor and transportation costs.
  • Versatility: Suitable for a wide range of applications, from drainage systems to industrial and environmental projects.
  • Cost-Effective: Provides a cost-effective solution for drainage and structural applications compared to alternative materials.
  • Ease of Installation: Can be easily cut and shaped on-site, allowing for quick and efficient installation.
  • Environmental Resistance: Performs well in various environmental conditions, including wet and corrosive environments.

Our Certifications

Packaging and Shipping

1. Wood pallet packing cover with water-proof paper
2. Steel pallet packing cover with water-proof paper
3. Wood box packing
4. Steel pallet packing cover with steel box
5. In bundles with steel strip no extra packing

package and shipment


  • High Precision Dimension: The carbon steel profile has excellent processing technology good molding and easy welding. Thickened material, stable performance, and high hardness, not easy to rust.
  • Low Friction: Low dissipation factor. More durable than most ordinary domestic bearings. Lower operating costs​
  • Life Is Long: High-quality steel through strict quality inspection, quality control layer-by-layer detection, and reliable quality, long service life.
  • Customization: Drawings and samples can be processed and customized. Conventional large-scale spot, non-standard customization.
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