Plugs for Square Tubes
SQ
Plastic Stopper for Square Tubing
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SQ–Product Media
- Material: LDPE (Low Density Polyethylene)
- Stocked Material: LDPE (Black)
- Multiple Ribs for a Secure Fit
- Heavy End Walls for Durability and Abrasion Resistance
Available in the following varieties:
Square Tubing Plugs with Flat TopSquare Tubing Plugs with Domed Top
Square Tubing Plugs with Pyramidal Top
Square Tubing Plugs with Angled Top
Size Chart Square Tubing Plug Inserts for table legs
SQ Size Chart
Part # | Description | Imperial or Metric |
External Tube Size mm in |
Tube Wall | Length mm in |
Flat |
Dome |
Pyramid |
Angle |
See Prices / Buy Online |
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SQ10MB | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 10MM TUBES LDPE | Metric | 10.0 0.394 |
1.5 - 2mm | 11.0 0.433 |
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SQ12MB | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUG FOR 12MM TUBES LDPE | Metric | 12.0 0.472 |
1.5 - 2mm | 11.0 0.433 |
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SQ.5B | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 0.500" (1/2") TUBES LDPE | Imperial | 12.7 0.500 |
.049-.065" (1.2-1.7mm) | 11.9 0.470 |
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SQ15MB | Plastic caps for steel tube - SQUARE TUBING PLUG FOR 15MM TUBES LDPE | Metric | 15.0 0.591 |
1.5 - 2mm | 11.0 0.433 |
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SQ.625C | Plastic Stopper for Square Tubing - SQUARE TUBING PLUGS FOR 0.625" (5/8") TUBES LDPE | Imperial | 15.9 0.625 |
.035-.083" (0.9-2.1mm) | 11.9 0.470 |
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SQ16MA | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 16MM TUBES LDPE | Metric | 16.0 0.630 |
1 - 2mm | 11.9 0.470 |
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SQ18MB | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUG FOR 18MM TUBES LDPE | Metric | 18.0 0.709 |
1.5 - 2mm | 11.0 0.433 |
10° | ||||
SQ.75D | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 0.750" (3/4") TUBES LDPE | Imperial | 19.1 0.750 |
.083-.134" (2.1-3.4mm) | 10.9 0.430 |
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SQ.75C | Plastic caps for steel tube - SQUARE TUBING PLUGS FOR 0.750" (3/4") TUBES LDPE | Imperial | 19.1 0.750 |
.035-.083" (0.9-2.1mm) | 11.3 0.445 |
5° 25° | ||||
SQ20MB | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 20MM TUBES LDPE | Metric | 20.0 0.787 |
1.5 - 2mm | 11.0 0.433 |
10° 25° | ||||
SQ22MA | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUG FOR 22MM TUBES LDPE | Metric | 22.0 0.866 |
1 - 2mm | 11.3 0.445 |
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SQ.875C | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 0.875" (7/8") TUBES LDPE | Imperial | 22.2 0.875 |
.035-.083" (0.9-2.1mm) | 11.3 0.445 |
25° | ||||
SQ25MA | Plastic caps for steel tube - SQUARE TUBING PLUG FOR 25MM TUBES LDPE | Metric | 25.0 0.984 |
1 - 2mm | 11.3 0.444 |
15° | ||||
SQ25MF | Plastic Stopper for Square Tubing - SQUARE TUBING PLUG FOR 25MM TUBES LDPE | Metric | 25.0 0.984 |
2 - 3mm | 11.3 0.444 |
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SQ1C | Plugs for Square Tubes - SQUARE TUBING PLUGS FOR 1.000" (1") TUBES LDPE | Imperial | 25.4 1.000 |
.035-.083" (0.9-2.1mm) | 11.3 0.444 |
15° | ||||
SQ1D | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUGS FOR 1.000" (1") TUBES LDPE | Imperial | 25.4 1.000 |
.083-.134" (2.1-3.4mm) | 11.3 0.444 |
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SQ1.125C | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 1.125" (1-1/8") TUBES LDPE | Imperial | 28.6 1.125 |
.035-.083" (0.9-2.1mm) | 11.3 0.445 |
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SQ30MB | Plastic caps for steel tube - SQUARE TUBING PLUG FOR 30MM TUBES LDPE | Metric | 30.0 1.181 |
1.5 - 2mm | 14.0 0.551 |
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SQ30MC | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 30MM TUBES LDPE | Metric | 30.0 1.181 |
3mm | 14.0 0.551 |
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SQ1.25C | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUGS FOR 1.250" (1-1/4") TUBES LDPE | Imperial | 31.8 1.250 |
.035-.083" (0.9-2.1mm) | 11.3 0.445 |
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SQ1.25D | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 1.250" (1-1/4") TUBES LDPE | Imperial | 31.8 1.250 |
.083-.134" (2.1-3.4mm) | 11.3 0.445 |
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SQ34MB | Plastic caps for steel tube - SQUARE TUBING PLUG FOR 34MM TUBES LDPE | Metric | 34.0 1.339 |
1.5 - 2mm | 14.0 0.551 |
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SQ34MC | Plastic Stopper for Square Tubing - SQUARE TUBING PLUG FOR 34MM TUBES LDPE | Metric | 34.0 1.339 |
3mm | 14.0 0.551 |
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SQ1.375C | Plugs for Square Tubes - SQUARE TUBING PLUGS FOR 1.375" (1-3/8") TUBES LDPE | Imperial | 34.9 1.375 |
.035-.083" (0.9-2.1mm) | 13.2 0.520 |
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SQ1.375D | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUGS FOR 1.375" (1-3/8") TUBES LDPE | Imperial | 34.9 1.375 |
.083-.134" (2.1-3.4mm) | 13.2 0.520 |
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SQ35MA | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUG FOR 35MM TUBES LDPE | Metric | 35.0 1.378 |
1 - 2mm | 13.2 0.520 |
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SQ35MF | Plastic caps for steel tube - SQUARE TUBING PLUG FOR 35MM TUBES LDPE | Metric | 35.0 1.378 |
2 - 3mm | 13.2 0.520 |
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SQ1.5W | Plugs for Square Tubes - SQUARE TUBING PLUGS FOR 1.500" (1-1/2") TUBES LDPE | Imperial | 38.1 1.500 |
.203-.259" (5.2-6.6mm) | 11.3 0.445 |
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SQ1.5C | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUGS FOR 1.500" (1-1/2") TUBES LDPE | Imperial | 38.1 1.500 |
.035-.083" (0.9-2.1mm) | 14.7 0.577 |
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SQ1.5D | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 1.500" (1-1/2") TUBES LDPE | Imperial | 38.1 1.500 |
.083-.134" (2.1-3.4mm) | 14.7 0.577 |
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SQ40MB | Plastic caps for steel tube - SQUARE TUBING PLUG FOR 40MM TUBES LDPE | Metric | 40.0 1.575 |
1.5 - 2mm | 14.0 0.551 |
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SQ40MC | Plastic Stopper for Square Tubing - SQUARE TUBING PLUG FOR 40MM TUBES LDPE | Metric | 40.0 1.575 |
3mm | 14.0 0.551 |
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SQ40MD | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 40MM TUBES LDPE | Metric | 40.0 1.575 |
4mm | 14.0 0.551 |
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SQ40ME | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUG FOR 40MM TUBES LDPE | Metric | 40.0 1.575 |
5mm | 14.0 0.551 |
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SQ1.75D | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 1.750" (1-3/4") TUBES LDPE | Imperial | 44.5 1.750 |
.083-.134" (2.1-3.4mm) | 13.2 0.520 |
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SQ1.75C | Plastic caps for steel tube - SQUARE TUBING PLUGS FOR 1.750" (1-3/4") TUBES LDPE | Imperial | 44.5 1.750 |
.035-.083" (0.9-2.1mm) | 14.7 0.577 |
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SQ45MB | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 45MM TUBES LDPE | Metric | 45.0 1.772 |
1.5 - 2mm | 14.0 0.551 |
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SQ50MB | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUG FOR 50MM TUBES LDPE | Metric | 50.0 1.969 |
1.5 - 2mm | 14.0 0.551 |
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SQ50MC | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUG FOR 50MM TUBES LDPE | Metric | 50.0 1.969 |
3mm | 14.0 0.551 |
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SQ50ME | Plastic caps for steel tube - SQUARE TUBING PLUG FOR 50MM TUBES LDPE | Metric | 50.0 1.969 |
5mm | 14.0 0.551 |
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SQ2G | Plastic Stopper for Square Tubing - SQUARE TUBING PLUGS FOR 2.000" (2") TUBES LDPE | Imperial | 50.8 2.000 |
.165-.238" (4.2-6.0mm) | 13.2 0.520 |
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SQ2X | Plugs for Square Tubes - SQUARE TUBING PLUGS FOR 2.000" (2") TUBES LDPE | Imperial | 50.8 2.000 |
?? | 13.2 0.520 |
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SQ2C | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUGS FOR 2.000" (2") TUBES LDPE | Imperial | 50.8 2.000 |
.035-.083" (0.9-2.1mm) | 14.6 0.576 |
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SQ2D | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 2.000" (2") TUBES LDPE | Imperial | 50.8 2.000 |
.083-.134" (2.1-3.4mm) | 14.6 0.576 |
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SQ2.25D | Plastic caps for steel tube - SQUARE TUBING PLUGS FOR 2.250" (2-1/4") TUBES LDPE | Imperial | 57.2 2.250 |
.083-.134" (2.1-3.4mm) | 14.6 0.574 |
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SQ60MC | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 60MM TUBES LDPE | Metric | 60.0 2.362 |
3mm | 14.0 0.551 |
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SQ60MB | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUG FOR 60MM TUBES LDPE | Metric | 60.0 2.362 |
1.5 - 2mm | 14.0 0.551 |
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SQ60MD | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUG FOR 60MM TUBES LDPE | Metric | 60.0 2.362 |
4mm | 14.0 0.551 |
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SQ60ME | Plastic caps for steel tube - SQUARE TUBING PLUG FOR 60MM TUBES LDPE | Metric | 60.0 2.362 |
5mm | 14.0 0.551 |
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SQ2.5D | Plastic Stopper for Square Tubing - SQUARE TUBING PLUGS FOR 2.500" (2-1/2") TUBES LDPE | Imperial | 63.5 2.500 |
.083-.134" (2.1-3.4mm) | 14.2 0.560 |
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SQ2.5H | Plugs for Square Tubes - SQUARE TUBING PLUGS FOR 2.500" (2-1/2") TUBES LDPE | Imperial | 63.5 2.500 |
.134-.203" (3.4-5.2mm) | 14.2 0.560 |
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SQ2.5I | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUGS FOR 2.500" (2-1/2") TUBES LDPE | Imperial | 63.5 2.500 |
.025-.065" (0.6-1.7mm) | 14.2 0.560 |
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SQ2.75C | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 2.750" (2-3/4") TUBES LDPE | Imperial | 69.9 2.750 |
.035-.083" (0.9-2.1mm) | 16.5 0.650 |
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SQ2.75J | Plastic caps for steel tube - SQUARE TUBING PLUGS FOR 2.750" (2-3/4") TUBES LDPE | Imperial | 69.9 2.750 |
.083-.165" (2.1-4.2mm) | 18.5 0.730 |
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SQ70MC | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 70MM TUBES LDPE | Metric | 70.0 2.756 |
3mm | 17.0 0.669 |
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SQ70MD | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUG FOR 70MM TUBES LDPE | Metric | 70.0 2.756 |
4mm | 17.0 0.669 |
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SQ3K | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 3.000" (3") TUBES LDPE | Imperial | 76.2 3.000 |
.180-.259" (4.6-6.6mm) | 13.2 0.520 |
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SQ3Q | Plastic caps for steel tube - SQUARE TUBING PLUGS FOR 3.000" (3") TUBES LDPE | Imperial | 76.2 3.000 |
.109-.165" (2.8-4.2mm) | 22.9 0.900 |
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SQ3.125O | Plastic Stopper for Square Tubing - SQUARE TUBING PLUGS FOR 3.125" (3-1/8") TUBES LDPE | Imperial | 79.4 3.125 |
.120-.203" (3.0-5.2mm) | 24.6 0.970 |
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SQ80MC | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 80MM TUBES LDPE | Metric | 80.0 3.150 |
3mm | 17.0 0.669 |
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SQ3.5C | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUGS FOR 3.500" (3-1/2") TUBES LDPE | Imperial | 88.9 3.500 |
.035-.083" (0.9-2.1mm) | 17.5 0.690 |
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SQ3.5L | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 3.500" (3-1/2") TUBES LDPE | Imperial | 88.9 3.500 |
.203" (5.2mm) | 17.5 0.690 |
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SQ3.5M | Plastic caps for steel tube - SQUARE TUBING PLUGS FOR 3.500" (3-1/2") TUBES LDPE | Imperial | 88.9 3.500 |
.083-.203" (2.1-5.2mm) | 17.5 0.690 |
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SQ90MB | Plugs for Square Tubes - SQUARE TUBING PLUG FOR 90MM TUBES LDPE | Metric | 90.0 3.543 |
1.5 - 2mm | 17.0 0.669 |
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SQ90ME | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUG FOR 90MM TUBES LDPE | Metric | 90.0 3.543 |
5mm | 17.0 0.669 |
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SQ3.875G | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 3.875" (3-7/8") TUBES LDPE | Imperial | 98.4 3.875 |
.165-.238" (4.2-6.0mm) | 25.4 1.000 |
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SQ100MC | Plastic caps for steel tube - SQUARE TUBING PLUG FOR 100MM TUBES LDPE | Metric | 100.0 3.937 |
3mm | 17.0 0.669 |
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SQ100ME | Plastic Stopper for Square Tubing - SQUARE TUBING PLUG FOR 100MM TUBES LDPE | Metric | 100.0 3.937 |
5mm | 17.0 0.669 |
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SQ4K | Plugs for Square Tubes - SQUARE TUBING PLUGS FOR 4.000" (4") TUBES LDPE | Imperial | 101.6 4.000 |
.180-.259" (4.6-6.6mm) | 23.1 0.910 |
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SQ4N | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUGS FOR 4.000" (4") TUBES LDPE | Imperial | 101.6 4.000 |
.120-.238" (3.0-6.0mm) | 23.1 0.910 |
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SQ120ME | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUG FOR 120MM TUBES LDPE | Metric | 120.0 4.724 |
5mm | 17.0 0.669 |
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SQ4.75O | Plastic caps for steel tube - SQUARE TUBING PLUGS FOR 4.750" (4-3/4") TUBES LDPE | Imperial | 120.7 4.750 |
.120-.203" (3.0-5.2mm) | 25.4 1.000 |
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SQ5P | Plugs for Square Tubes - SQUARE TUBING PLUGS FOR 5.000" (5") TUBES LDPE | Imperial | 127.0 5.000 |
.134-.259" (3.4-6.6mm) | 24.9 0.980 |
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SQ6D | Square Plastic Tubing Plugs (Metric or Standard) - SQUARE TUBING PLUGS FOR 6.000" (6") TUBES LDPE | Imperial | 152.4 6.000 |
.083-.134" (2.1-3.4mm) | 24.9 0.980 |
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SQ6P | Square Tubing Plug Inserts for table legs - SQUARE TUBING PLUGS FOR 6.000" (6") TUBES LDPE | Imperial | 152.4 6.000 |
.134-.259" (3.4-6.6mm) | 24.9 0.980 |
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Part # | Description | Imperial or Metric |
External Tube Size mm in |
Tube Wall | Length mm in |
Flat |
Dome |
Pyramid |
Angle |
See Prices / Buy Online |
Legend:
- Add to Basket
- View Price
Please make sure you measure the outside of your tube when referencing our sizing information. Also, note the "Tube Wall" specified for each plug to make sure it will be compatible with your particular tube. |
Micropacks are only available for purchase through our online store.
Not sure what part you need? Would you like to consider another type or part, or a different material?
Consult MOCAP's Application Advisor for assistance.
Plugs for Square Tubes - Information
MOCAP SQ Series heavy wall polyethylene plugs for square tubing are designed to fit multiple tube gauges and provide a secure fit. Poly tube plugs are ideal for office and patio furniture, tubular racks, appliances, exercise equipment, or anywhere a finished look is needed. Tube plugs include multiple horizontal ribs designed with built in flexibility for easy install and secure fit. SQ Series Tubing Plugs are available in sizes to fit 10mm to 120mm metric rectangular tubes.
- Our tube plugs fit multiple gauges
- Multiple inner ribs for a secure fit
Many Sizes of Our Plugs for Square Tubes are Stocked for Immediate Shipment.
Most stock sizes are available in Mini-Packs when Smaller Quantities are Needed. To place an order for this product, call 0800 046 7436 or use our Contact Request Form to receive information by e-mail.