PPI TN-63 Safe Pull Strength Calculations for Conduit: Including Derating Factors provides not only the equations used to calculate the Safe Pull Strength (SPS) for HDPE conduit but easy-reference ...

The AWWA C901-25 Standard detailing pressure pipe for use in potable water, reclaimed water and wastewater service lines ...

UPDATED — PVC pipe and specialty chemicals maker Mexichem SAB de CV said Monday it has agreed to buy Dura-Line Corp., a prominent manufacturer of high density polyethylene conduit, duct and ...

Knoxville, Tenn.-based Dura-Line is a major supplier of HDPE conduit and pressure pipe for telecommunications and power industries. Its sales last year were about $450 million worldwide.

As per 353.12(4), "HDPE conduit shall not be used where subject to ambient temperatures in excess of 50°C unless listed otherwise." Voice your opinion! To join the conversation, and become an ...

Atkore Inc., today announced the acquisitions of two separate but related Oregon- based companies doing business as Cascade Poly Pipe& Conduit and Northwest Polymers. Bill Waltz, Atkore President ...