Galvanized Corrugated Steel Pipe Solution for Water Management and Infrastructure

Galvanized Corrugated Steel Pipe (GCP) is a reliable, durable, and versatile solution for water management and drainage systems. Manufactured using high-quality steel, the pipe is coated with a protective zinc layer through a galvanization process, providing exceptional resistance to corrosion and rust.

This robust design ensures the pipe can endure harsh conditions, including high moisture environments and heavy loads, without compromising its structural integrity. The corrugated construction enhances its strength while allowing flexibility, making it suitable for various underground and surface applications.

Galvanized corrugated steel pipes are widely used in constructing culverts, storm drains, and other critical infrastructure systems. Their corrosion-resistant properties and long service life make them ideal for projects requiring dependable drainage and water flow management.

Features

• Corrosion Resistance
  The zinc coating acts as a protective barrier, preventing rust and ensuring durability in high-moisture and corrosive conditions.
• Strength and Flexibility
  The corrugated design enhances structural integrity while allowing the pipe to flex and adapt to various terrains, reducing the risk of cracking under impact loads or vibrations.
• Ease of Installation and Maintenance
  Lightweight construction simplifies transport and installation.
  The flexible design allows for easy adaptation to different applications and site requirements.
  Requires minimal maintenance, with occasional inspections and cleaning ensuring long-term performance.
• Customizable Options
  Available in a variety of diameters, thicknesses, and lengths.
  Different corrugation profiles to meet specific load-bearing and application requirements.
  Compatible with a wide range of fittings and connectors for customized drainage solutions.
• Longevity
  The galvanization process extends the service life of the pipe, providing effective performance for decades, even in challenging environments.

Advantages:

Galvanized Corrugated Steel Pipe (GCP) offers numerous benefits over alternative piping materials, making it an ideal solution for a wide range of drainage and infrastructure projects.

• Exceptional Durability:
  Made from high-strength steel, GCP can endure extreme environmental conditions and heavy loads. The galvanized zinc coating provides a robust layer of protection, ensuring resistance to rust, corrosion, and wear.
• Flexibility and Adaptability:
  The corrugated design allows GCP to flex and adjust with ground movement without cracking or breaking. This makes it especially useful in areas prone to soil shifts or varying terrain conditions.
• Cost-Effective Solution:
  Compared to materials like concrete or PVC, GCP is more affordable without compromising performance. Its long lifespan and low maintenance requirements further contribute to its cost-efficiency.
• Lightweight and Easy to Install:
  GCP’s relatively lightweight construction makes it easy to transport, handle, and install. This simplifies large-scale project implementation and reduces labor costs.
• Low Maintenance Requirements:
  The galvanized coating minimizes rust and corrosion, reducing the need for frequent repairs or replacements. Occasional inspections and basic cleaning are sufficient to maintain long-term performance.
• Wide Range of Sizes:
  GCP is available in various diameters, lengths, and corrugation profiles, allowing it to meet the requirements of both small-scale drainage tasks and large infrastructure projects.
• High Flow Efficiency:
  The corrugated structure not only adds strength but also enhances flow capacity. Its design ensures efficient water drainage, reducing the risk of flooding and erosion in drainage systems.
• Environmentally Friendly:
  Manufactured from recyclable steel, GCP is an eco-friendly option. Its production process has minimal environmental impact, and the material can be reused, supporting sustainability initiatives.

Applications

Galvanized Corrugated Steel Pipe (GCP) serves as a versatile and reliable solution for various drainage and infrastructure projects due to its durability, strength, and corrosion resistance.

• Stormwater Management:
  GCP effectively channels stormwater runoff, preventing flooding and ensuring efficient water flow in urban and rural systems.
• Culverts:
  Used to direct water and debris beneath roads, railways, and embankments, GCP provides a strong and long-lasting culvert solution.
• Flood Control Structures:
  GCP is incorporated into levees, dikes, and floodwalls to manage rising water levels and protect infrastructure from flooding.
• Erosion Control:
  Employed in check dams, sediment ponds, and other erosion control systems, GCP slows water flow and minimizes soil erosion.
• Irrigation Systems:
  GCP is an efficient water conveyance solution for agricultural irrigation, directing water to crops and plants over long distances.
• Mining Operations:
  GCP manages water flow, drainage, and material transportation within mining environments, where strength and durability are critical.
• Agricultural Drainage:
  Used in drainage ditches and field systems, GCP helps control excess water and prevent flooding on farmland.
• Industrial Applications:
  GCP is utilized for transporting liquids, such as chemicals, wastewater, and other industrial materials, in a controlled manner.
• Landscaping Projects:
  GCP is ideal for directing water flow in parks, gardens, and recreational areas, supporting efficient drainage and preventing water pooling.
• Underground Drainage Systems:
  GCP works well for subsurface drainage in paved areas like parking lots, sports fields, and highways, ensuring water is safely diverted.
• Bridge and Road Drainage:
  Used in drainage systems for bridges, highways, and road networks, GCP prevents water buildup, reducing the risk of erosion and structural damage.

Our Galvanized Corrugated Steel Pipes (GCSP) are crafted from premium steel materials that meet both Chinese and international standards, ensuring exceptional strength and durability for various applications.

Steel Grades and Standards:

Chinese Standards:

• Q235: A carbon structural steel with a minimum yield strength of 235 MPa, offering good plasticity and weldability.
• Q345: A low alloy high-strength structural steel with a minimum yield strength of 345 MPa, providing enhanced mechanical properties and low-temperature performance.

European Standards (EN 10025):

• S235JR: A non-alloy structural steel grade with a minimum yield strength of 235 MPa, known for its good weldability and machinability.
• S355JR: A higher strength non-alloy structural steel with a minimum yield strength of 355 MPa, suitable for various structural applications requiring improved strength.
• S355MC: A thermomechanically rolled steel with high yield strength of 355 MPa, designed for cold forming with excellent toughness and weldability.

Depth of cover

The minimum allowable depth of cover is the largest of:

For roads H=B/8+0.2(m) H=B/6(m) and not less than 0.6（m）

For railways H=B/4 and not less than 0.6(m)

There is a possibility to reduce depth of cover provided that suitable checking calculations will be made.

Durability