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Corporate Headquarters
3399 Tates Creek Drive
Suite 110
Lexington, KY 40502
(859) 224-0415 ph
(859) 224-0543 fax
Corr-A-Flex™ Single Wall Pipe - Corrugated HDPE Pipe
Blue Diamond Corr-A-Flex is a corrugated HDPE (high density polyethylene) pipe. Corr-A-Flex is available in diameters from 3" through 24". Overall lengths are determined by the integral bell spigot design. Laying lengths are 20 feet. Pipe 3" through 6" is available in 100’ and 250’ coils. For highway drainage projects, 3"-6" "maxi-coils" are available in lengths up to 3000’. Pipe is also available perforated and slotted in sizes 3"-8".
Corr-A-Flex - Single Wall Applications
Typical applications include general drainage, storm sewers, culverts, side drains and septic tanks.
General
Drainage Data Sheet
Highway
Drainage Data Sheet
Corr-A-Flex - Specifications and Joint Options
Corr-A-Flex meets ASTM F 405 material specifications in diameters ranging from 4" to 6", and ASTM F 667 for the larger diameters. Perforations and physical properties meet AASHTO M 252 for 10" and smaller and M 294 for 12" and larger, Type C (corrugated) and CP (corrugated and perforated.) Standard pipe comes with an integral bell and a spigot joint. External couplers are available. Standard bell and spigot pipe meets soil tight specifications per AASHTO M 294.
Installation should be in accordance with written specifications or local agency standards. In lieu of specific requirements, pipe should be installed according to ASTM D 2321.
Please refer to our installation guides page for further instructions.
Corr-A-Flex - Dimensions and Specifications
Nominal Diameter |
Inside Diameter, Average |
Outside Diameter, Average |
Wall Thickness, Minimum |
Pipe Stiffness @ 5% Deflection |
Weight per 20’ |
3" |
2.9" |
3.5" |
0.020" |
35 psi |
4.6 lbs |
(75 mm) |
(75 mm) |
(90 mm) |
(0.51 mm) |
(240 kN/m²) |
(2.1 kg) |
4" |
3.9" |
4.6" |
0.020" |
35 psi |
6.0 lbs |
(100 mm) |
(100 mm) |
(117 mm) |
(0.51 mm) |
(240 kN/m²) |
(2.7 kg) |
5" |
4.7" |
5.5" |
0.020" |
35 psi |
10 lbs |
(125 mm) |
(120 mm) |
(140 mm) |
(0.51 mm) |
(240 kN/m²) |
(4.5 kg) |
6" |
5.9" |
6.8" |
0.020" |
35 psi |
13 lbs |
(150 mm) |
(150mm) |
(170 mm) |
(0.51 mm) |
(240 kN/m²) |
(6.1 kg) |
8" |
8.0" |
9.7" |
0.024" |
35 psi |
27 lbs |
(200 mm) |
(203 mm) |
(245 mm) |
(0.51 mm) |
(240 kN/m²) |
(12.5 kg) |
10" |
10.0" |
12.9" |
0.024" |
35 psi |
34 lbs |
(250 mm) |
(254 mm) |
(329 mm) |
(0.51 mm) |
(240 kN/m²) |
(15.3 kg) |
12" |
11.8" |
14.6" |
0.035" |
50 psi |
50 lbs |
(300 mm) |
(300 mm) |
(370 mm) |
(0.9 mm) |
(345 kN/m²) |
(22.7 kg) |
15" |
14.8" |
18.6" |
0.040" |
42 psi |
80 lbs |
(375 mm) |
(375 mm) |
(470 mm) |
(1.0 mm) |
(290 kN/m²) |
(36.4 kg) |
18" |
17.9" |
21.8" |
0.051" |
40 psi |
100 lbs |
(450 mm) |
(455 mm) |
(550 mm) |
(1.3 mm) |
(275 kN/m²) |
(47.3 kg) |
24" |
24.0" |
28.2" |
0.06" |
34 psi |
161 lbs |
(600 mm) |
(610 mm) |
(715 mm) |
(1.5 mm) |
(235 kN/m²) |
(73.2 kg) |