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Round Tubing Inserts

RTI Series round tubing inserts are finishing plugs that can be used in a variety of round applications. This includes uses on unfinished furniture items as well as unsightly pieces of equipment. These round finishing plugs have external tapered ribs ensure a secure fit in a wide range of tubing gauges. They also have a subtle yet stylish design, making them the perfect way to put a sleek touch on a project or cover up any unattractive inner components. Here is some additional information about our premium round tubing inserts.

  • Color: Black
  • Material: Low Density Polyethylene
  • LDPE service temperature: 150° F (66° C)
  • Some parts are also available with domed and/or other types of top profiles
  • Additional sizes available (consult factory for details)
  • RoHS Compliant
RTI Series product diagram

Product Options

Please confirm that your Part Number is correct and adjust the other selections below to meet your application's requirements.

Make Your Selection Below

PART NO. COLOR TO FIT
TUBE SIZE
TO FIT
TUBE GAUGE
TUBE WALL
THICKNESS
PRODUCT OPTIONS
RTI-2 3/8 05-08 Black 2 3/8" 05-08 .209-.165 Carton 400 1 100 20 254.80 140.16 147.22 0
RTI-1/2 16-18 Black 1/2" 16-18 .065-.049 Carton 5,000 1 1,000 100 168.92 74.57 26.10 2,428
RTI-5/8 14-20 Black 5/8" 14-20 .083-.035 Carton 5,000 1 1,000 100 217.50 136.70 61.70 2,430
RTI-3/4 14-20 Black 3/4" 14-20 .083-.035 Carton 5,000 1 1,000 100 280.00 177.00 61.90 2,432
RTI-7/8 14-20 Black 7/8" 14-20 .083-.035 Carton 4,000 1 1,000 100 224.00 175.90 61.70 2,434
RTI-1 10-14 Black 1" 10-14 .134-.083 Carton 4,000 1 1,000 100 304.00 239.30 83.70 2,436
RTI-1 14-20 Black 1" 14-20 .083-.035 Carton 4,000 1 1,000 100 304.00 239.30 83.75 2,438
RTI-1 1/8 14-20 Black 1 1/8" 14-20 .083-.035 Carton 2,500 1 1,000 100 227.00 285.50 99.93 2,440
RTI-1 1/4 10-14 Black 1 1/4" 10-14 .134-.083 Carton 1,800 1 500 50 190.80 166.85 58.40 2,442
RTI-1 1/4 14-20 Black 1 1/4" 14-20 .083-.035 Carton 1,800 1 500 50 190.80 166.85 58.40 2,444
RTI-1 1/2 10-14 Black 1 1/2" 10-14 .134-.083 Carton 1,200 1 500 50 181.44 238.00 83.30 2,446
RTI-1 1/2 14-20 Black 1 1/2" 14-20 .083-.035 Carton 1,200 1 500 50 181.44 237.80 83.22 2,448
RTI-1 5/8 14-20 Black 1 5/8" 14-20 .083-.035 Carton 1,000 1 500 50 185.90 292.26 102.30 2,450
RTI-1 3/4 14-20 Black 1 3/4" 14-20 .083-.035 Carton 800 1 500 50 167.20 329.09 115.02 2,452
RTI-1 7/8 6-10 Black 1 7/8" 6-10 .203-.134 Carton 500 1 250 25 112.75 177.28 62.05 2,454
RTI-2 10-14 Black 2" 10-14 .134-.083 Carton 600 1 200 25 128.64 133.54 58.42 2,456
RTI-2 14-20 Black 2" 14-20 .083-.035 Carton 600 1 200 25 127.44 133.54 58.42 2,458
RTI-2 1/4 10-14 Black 2 1/4" 10-14 .134-.083 Carton 500 1 250 25 123.10 193.59 67.75 2,460
RTI-2 1/4 14-20 Black 2 1/4" 14-20 .083-.035 Carton 500 1 250 25 123.10 193.59 67.75 2,462
RTI-2 3/8 10-14 Black 2 3/8" 10-14 .134-.083 Carton 400 1 100 20 112.92 93.20 65.24 2,464
RTI-2 1/2 8-12 Black 2 1/2" 8-12 .165-.109 Carton 400 1 200 20 222.60 189.27 66.25 2,466
RTI-2 1/2 14-18 Black 2 1/2" 14-18 .083-.049 Carton 300 1 100 10 104.34 109.39 38.29 2,468
RTI-2 7/8 4-7 Black 2 7/8" 4-7 .224-.179 Carton 350 1 100 10 355.15 319.04 111.67 2,470
RTI-3 6-10 Black 3" 6-10 .194-.134 Carton 350 1 100 10 565.91 351.85 123.15 2,472
RTI-4 5-11 Black 4" 5-11 .209-.120 Carton 150 1 50 5 262.83 275.52 96.43 2,474
RTI-4 1/2 Black 4 1/2" 5-11 .209-.120 Carton 125 1 50 5 230.59 290.04 101.52 2,476
RTI-5 5-11 Black 5" 5-11 .209-.120 Carton 100 1 10 5 215.21 67.67 118.43 2,478

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