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Technical Data

CRUMPLER'S corrugated plastic pipe and accessories meet and exceed all specifications concerning corrugated plastic pipe. These specifications include:

ASTM-F-405 for 3”-6” Sizes
Building trade specs.
ASTM-F-667 for 8”-24” Sizes
for septic sewer lines
and foundation drainage.
ASTM-F-2306 for 12”-60” Sizes
ASTM-F-2648 for 2"-60" Sizes  
The specifications cited above are accepted by BOCA, ICBO, SBCC & IAPMO
Farm drainage specs.
AASHTO-M-252 for 3”-10”
Highway drainage specs.
AASHTO-M-294 for 12”-60”
Highway drainage specs.
The pipe manufacturing specifications listed above call for corrugated plastic pipes and culverts to be extruded from an HDPE (High Density Polyethylene) Type III; Category 3, 4 or 5; Grades P-33 or P-34; Class C Polymer resin as described in ASTM-D-3350. These resins are further described in ASTM-D-1248.

Both CPP Single Wall corrugated and CPP Dual Wall Smooth Core/n-10 corrugated meet the same AASHTO pipe standards cited above. The two styles are differentiated by the addition of the letter "C" or the letter "S" to the end of the appropriate spec. The "C" indicates a "corrugated interior wall", and the "S" indicates a "smooth core interior wall". Similarly, the letters "CP" indicate an interior corrugated wall that is perforated, and "SP" indicates a smooth core interior wall pipe with perforations. CPP pipes can be made with up to 100% re-cycled HDPE content per the finished pipe test criteria established in the above noted pipe standards, if requested.

Other Specifications:

ASTM-D-2321, ASTM-F-477, ASAE-EP 260.3,
ASTM-F-1417, AASHTO-T-99, ASTM-D-3212
ASTM-F-449, and

Click here for CPP Perforated Pipe Water Inlet Area Information

Visit PPI for More Information at http://www.plasticpipe.org/drainage/


Crumpler Plastic Pipe, Inc.
Post Office Box 2068 / Highway 24 West
Roseboro, NC 28382
TEL: 1-800-334-5071 · 910-525-4046
FAX: 1-800-CPP-PIPE · 910-525-5801
General Information, Sales, & Support: cppsales@cpp-pipe.com
Engineered Sales: engcppsales1@cpp-pipe.com