Welcome to Anrun Anti-Corrosion Pipe Industry!

Hebei Anrun Anticorrosion Pipe Industry Co., Ltd. is located in Hengshui City, Hebei Province. Devoted to constantly study and practice on steel products, we become the first and only factory who can produce polymer coated corrugated metal culvert pipe and corrugated structural plate in China. Equipped with whole sets of advanced production lines, Anrun has the ability to produce quality corrugated metal pipes & structural plates and specific products which can meet or even exceed each and every customer's need.

Whether you need integral corrugated steel pipes, or corrugated steel plates that will be assembled together for a large diameter or span application, you will find what you want in Anrun. Here are three main types of products recommended shown below:

Corrugated metal culvert pipe

Corrugated metal culvert pipe includes integral corrugated pipe, semi-circular pipe parts, pipe-arches, pipe fittings and accessories. They are generally used as road culvert, drain system and stream enclosure, etc.

Special fabrication

Upon your request, specialty fabrications are also available including storm water management system, side-slot drain pipe, perforated metal culvert pipe in a wide range of profiles, diameters and coatings.

Structural plate

Some customers are watching the production of polymer coated corrugated steel plates. You can see one piece finished and others are waiting for coating. They are considered to be the best choice where a large diameter is needed for your projects.

Anrun Allows for the Widest Product Choices

Hebei Anrun Anticorrosion Pipe Industry Co., Ltd. manufactures and supplies corrugated steel pipe with a wide variety of diameters, thickness, corrugation profiles, shapes and coatings.

• Diameters & Thickness
  For our customers, pipe diameters ranging from 300 mm to 16000 mm are available, with a suitable thickness from 2 mm to 10 mm. When selling abroad, concerning easy and economical shipment, we usually make the pipes with a diameter below or equal 2000 mm into semi-circular parts. Obviously, for those with a diameter above 2000 mm, three pieces of plates or more will be a better choice. Constructed in this way, the structure is commonly called corrugated steel plate pipe.
• Corrugation Profiles
  Our metal culvert pipe machines can produce several types of corrugation profiles, allowing the designers to best match the job-site conditions.


68 mm × 13 mm (2 2/3" × 1/2") profile



75 mm × 25 mm (3" × 1") profile



125 mm × 25 mm (5" × 1") profile



150 mm × 50 mm (6" × 2") profile



200 mm × 55 mm (8" × 2") profile



300 mm × 110 mm (12" × 4") profile



400 mm × 150 mm (16" × 6") profile

• Shapes
  For all products, shapes can be ordered according to the requirements of projects, such as round, arch, horizontal ellipse, vertical ellipse, pear shape, box culvert and various others.
• Coatings
  Anrun offers various coating options: zinc coating, PE (polyethylene) powder coating, EP (epoxy resin) powder coating, PET (polyester) powder coating, etc. Soil conditions and a variety of other application factors can influence your choice of metal culvert pipe coatings. The hot-dip galvanizing or zinc coating is the most widely used method for corrosion resistance of corrugated steel pipes, which we can supply.
  While, polymer-Coated Corrugated Steel pipe is recommended for use where acids, salts and alkali are present. Even under these harsh conditions, the polymer coating can protect against corrosion to provide at least 100 years of service. This tough coating layer works as a long-lasting barrier against harsh destructive elements so detrimental to concrete pipe.
• Applications
  • Drainage: corrugated steel pipe is the strongest drainage pipe, and still trustworthy with deep backfill and high live load.
  • Silo: corrugated steel plate storage structures are getting more and more popular because of easy and fast construction and reliable strength.
  • Road Culvert: excavation, laying and backfill, three steps to form a road, either permanent or temporary, especially for emergent ones.
  • Grade Separation: or you can say underpass, overpass, small bridge as you like, numerous cases around the world. No matter its shape is round, ellipse or arch.
  • Rehabilitation: economical way to reinforce or repair an aged culvert or bridge, without disturbing the traffic over it.

Prominent Advantages

Versatile: Many specific features can be ordered to best satisfy your project requirement.

Flexible: corrugated steel pipe and plate structure can adapt to various base conditions.

Durable: corrugated steel's strength combines polymer coating's corrosion resistance, leading to 100 year's service.

Economical: low general cost for convenient shipment, easy installation and little maintenance.

Sustainable: steel is the most recycled material and there is little pollution on either production or application.

WHY US?

Experienced Engineers for profession & innovative designs.

Earnest Workers with high-quality products and prompt delivery.

Passionate Sales with adequate knowledge and through service.

We are ready to prove your smart decision to choose us!