Calbond® offers a complete line of PVC conduit, fittings and accessories for the protection of electrical systems in industrial and corrosive environments.

We set the bar with our white glove customer service and quality assurance standards. With Calbond®, you can expect support and training from purchase to installation from our expert engineers.

Our state of the art PVC coating factory located in Santa Paula, CA, utilizes the most modern manufacturing systems and processes. Calbond® products are engineered to exceed industry standards and designed to conquer the most demanding and corrosive environments.

As experts in the corrosion protection industry, Calpipe has been supplying complete systems of stainless steel and PVC coated conduit and fittings for over 25 years.

Why Calbond®?

Superior Corrosion Protection

  • All Calbond® products are UL Listed and NEMA RN-1 compliant with no exceptions
  • UL6 Listed with both the zinc coating and PVC coatings primary coatings
  • UL PVC adhesion performance tested (DYJC.E226472) where conduit is sequentially subjected to air oven conditioning and exposure test, resistance to salt spray (fog) and adhesion test of ANSI/UL6

Product Enhancements

  • Specially formulated PVC provides superior protection to the conduit systems
  • Specially formulated urethane internal coating provides the longest available lifecycle
  • Calbond® products feature a 40 exterior PVC coating and a mil urethane coating on the interior and threads.
  • All fittings incorporate our flexible overlapping sleeves, ensuring tight seal at every connection
  • Sealing sleeves are provided on all female threads and fit tightly over coated conduit
  • Encapsulated stainless steel screws are provided on all fittings


 Our Vision

Calpipe Industries® will be known as the industry’s leading provider of electrical conduit systems for corrosive environments and bollards for high security, access control, and architectural environments. As a leading manufacturer of products, in its industries, Calpipe will be recognized and respected for its customer service, integrity, and professionalism, as well as the high quality and outstanding value of its products.

 Our Mission

We are fully committed to providing the highest quality products and services that consistently meet or exceed our customer expectations through responsiveness, innovation, and value, bringing passion and commitment to everything we do through an environment which fosters collaboration, competence, creativity, and teamwork.

Community Involvement

St. Judes Children’s Research Hospital

Calpipe Industries® hosts periodic workplace fundraisers to support St. Jude Children’s Research Hospital. In addition to setting up one-time and recurring donations for employees who wish to contribute, Calpipe will match up to $1,000 per employee. For more information on how you can help defeat childhood cancer and other life-threatening diseases, visit


Second Harvest

Second Harvest Calbond<sup srcset=® Community” width=”800″ height=”450″>Calpipe Industries® supports local food banks surrounding our Corporate Headquarters in Rancho Dominguez, CA, and our Midwest Manufacturing and Distribution Center in Hobart, IN. Calpipe employees are proud volunteers of Second Harvest and their initiative to connect people in need with food, and end hunger.

Calbond PVC Coated Conduit and Fittings is a part of Atkore International®.  Calbond is a division of Calpipe Industries. As experts in the corrosion protection industry, Calpipe has been supplying complete systems of stainless steel and PVC coated conduit and fittings for over 25 years