Interference Joint Iron Pipe Sizes (IPS) Straight Conduits On Champion Fiberglass, Inc.

The interference joint system consists of an integral bell and spigot. The spigot end has a buttress type, male thread for easy installation. The belled end contains the mating female threads. The tapered buttress threads make it easy to join while giving it a high pull out strength of 1,000 lbs. The joint is concrete tight but not water tight.

Item #	Item Name	Nominal Size	Average Outside Diameter	Inside Diameter [Min]	Nominal Wall Thickness
20C-SW-10-I	N/A 2 Inch (in) Nominal Size and 10 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 2 in	N/A	N/A	N/A
20C-SW-20-I	N/A 2 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 2 in51 mm	N/A 2.37 in60 mm	N/A 2.235 in57 mm	N/A 0.070 in2 mm
30C-SW-10-I	N/A 3 Inch (in) Nominal Size and 10 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 3 in	N/A	N/A	N/A
30C-SW-20-I	N/A 3 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 3 in76 mm	N/A 3.500 in89 mm	N/A 3.360 in85 mm	N/A 0.070 in2 mm
40C-SW-10-I	N/A 4 Inch (in) Nominal Size and 10 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 4 in	N/A	N/A	N/A
40C-SW-20-I	N/A 4 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 4 in102 mm	N/A 4.460 in113 mm	N/A 4.320 in110 mm	N/A 0.070 in2 mm
50A-SW-20-I	N/A 5 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Belowground Straight Conduit with Interference Joint	N/A 5 in127 mm	N/A 5.520 in140 mm	N/A 5.380 in137 mm	N/A 0.070 in2 mm
50C-SW-10-I	N/A 5 Inch (in) Nominal Size and 10 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 5 in	N/A	N/A	N/A
50C-SW-20-I	N/A 5 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 5 in127 mm	N/A 5.520 in140 mm	N/A 5.380 in137 mm	N/A 0.070 in2 mm
60A-SW-20-I	N/A 6 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Belowground Straight Conduit with Interference Joint	N/A 6 in152 mm	N/A 6.575 in167 mm	N/A 6.435 in163 mm	N/A 0.070 in2 mm
50C-MW-20-I	N/A 5 Inch (in) Nominal Size and 20 ft Length Medium Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 5 in127 mm	N/A 5.572 in142 mm	N/A 5.380 in137 mm	N/A 0.070 in2 mm
60A-MW-10-I	N/A 6 Inch (in) Nominal Size and 10 ft Length Medium Wall Iron Pipe Size (IPS) Belowground Straight Conduit with Interference Joint	N/A 6 in	N/A	N/A	N/A
60C-HW-10-I	N/A 6 Inch (in) Nominal Size and 10 ft Length Heavy Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 6 in	N/A	N/A	N/A
40C-HW-10-I	N/A 4 Inch (in) Nominal Size and 10 ft Length Heavy Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 4 in	N/A	N/A	N/A
40C-HW-20-I	N/A 4 Inch (in) Nominal Size and 20 ft Length Heavy Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint	N/A 4 in102 mm	N/A 4.51 in115 mm	N/A 4.320 in110 mm	N/A 0.070 in2 mm

20C-SW-10-I

N/A 2 Inch (in) Nominal Size and 10 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 2 in

N/A

20C-SW-20-I

N/A 2 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 2 in51 mm

N/A 2.37 in60 mm

N/A 2.235 in57 mm

N/A 0.070 in2 mm

30C-SW-10-I

N/A 3 Inch (in) Nominal Size and 10 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 3 in

N/A

30C-SW-20-I

N/A 3 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 3 in76 mm

N/A 3.500 in89 mm

N/A 3.360 in85 mm

N/A 0.070 in2 mm

40C-SW-10-I

N/A 4 Inch (in) Nominal Size and 10 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 4 in

N/A

40C-SW-20-I

N/A 4 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 4 in102 mm

N/A 4.460 in113 mm

N/A 4.320 in110 mm

N/A 0.070 in2 mm

50A-SW-20-I

N/A 5 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Belowground Straight Conduit with Interference Joint

N/A 5 in127 mm

N/A 5.520 in140 mm

N/A 5.380 in137 mm

N/A 0.070 in2 mm

50C-SW-10-I

N/A 5 Inch (in) Nominal Size and 10 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 5 in

N/A

50C-SW-20-I

N/A 5 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 5 in127 mm

N/A 5.520 in140 mm

N/A 5.380 in137 mm

N/A 0.070 in2 mm

60A-SW-20-I

N/A 6 Inch (in) Nominal Size and 20 ft Length Standard Wall Iron Pipe Size (IPS) Belowground Straight Conduit with Interference Joint

N/A 6 in152 mm

N/A 6.575 in167 mm

N/A 6.435 in163 mm

N/A 0.070 in2 mm

50C-MW-20-I

N/A 5 Inch (in) Nominal Size and 20 ft Length Medium Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 5 in127 mm

N/A 5.572 in142 mm

N/A 5.380 in137 mm

N/A 0.070 in2 mm

60A-MW-10-I

N/A 6 Inch (in) Nominal Size and 10 ft Length Medium Wall Iron Pipe Size (IPS) Belowground Straight Conduit with Interference Joint

N/A 6 in

N/A

60C-HW-10-I

N/A 6 Inch (in) Nominal Size and 10 ft Length Heavy Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 6 in

N/A

40C-HW-10-I

N/A 4 Inch (in) Nominal Size and 10 ft Length Heavy Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 4 in

N/A

40C-HW-20-I

N/A 4 Inch (in) Nominal Size and 20 ft Length Heavy Wall Iron Pipe Size (IPS) Aboveground Straight Conduit with Interference Joint

N/A 4 in102 mm

N/A 4.51 in115 mm

N/A 4.320 in110 mm

N/A 0.070 in2 mm

Item #

Item Name

Nominal Size

Average Outside Diameter

Inside Diameter [Min]

Nominal Wall Thickness