This website uses cookies to ensure you get the best experience on our website. More info

Allow Cookies

SQR - SQR Series Finishing

Plugs for Square Tubing

SQR Series square plugs feature a series of externally tapered ribs designed to accommodate a wide range of tubing gauges while also satisfying the fit adjustments on tubing with inside dimensional fluctuations. The exterior ribs are designed to provide a sure grip inside a tube without the unsightly plastic shavings found on many straight wall glide installations.

  • Will not rust or corrode

Material: Low-density polyethylene

Standard Colour: Black

Codes denoted with -BP are an alternate LDPE from the standard LDPE material, please ask for more details.

Type: Protection & Finishing , Plugs

Material: Polyethylene, LDPE

Applications: Packaging & Netting

Request a Call Back

For more information or to order samples we'd be pleased to call you back.

Let us know who we need to ask for when we call.

A phone number is required if we are going to call you back.

A valid email address is required.

Part Number Dim A (mm) Dim B (mm) To Fit Tube OD (IN) To Fit Wall Thickness
SQR-1/2-16-18 0.02 0.02 0.500 16-18 Ga. (.065-.049)
SQR-BP-1/2-16-18 0.02 0.02 0.500 16-18 Ga. (.065-.049)
SQR-5/8-14-20 0.02 0.02 0.625 14-20 Ga. (.083-.035)
SQR-BP-5/8-14-20 0.02 0.02 0.625 14-20 Ga. (.083-.035)
SQR-3/4-10-14 0.03 0.02 0.750 10-14 Ga. (.134-.083)
SQR-3/4-14-20 0.03 0.02 0.750 14-20 Ga. (.083-.035)
SQR-BP-3/4-14-20 0.03 0.02 0.750 14-20 Ga. (.083-.035)
SQR-BP-20MMx1-2MM 0.03 0.02 0.788 1-2MM
SQR-7/8-14-20 0.03 0.02 0.875 14-20 Ga. (.083-.035)
SQR-BP-7/8-14-20 0.03 0.02 0.875 14-20 Ga. (.083-.035)
SQR-1-10-14 0.04 0.02 1.000 10-14 Ga. (.134-.083)
SQR-BP-1-10-14 0.04 0.02 1.000 10-14 Ga. (.134-.083)
SQR-1-10-14 THK HEAD 0.04 0.02 1.000 10-14 Ga. (.134-.083)
SQR-1-14-20 0.04 0.02 1.000 14-20 Ga. (.083-.035)
SQR-BP-1-14-20 0.04 0.02 1.000 14-20 Ga. (.083-.035)
SQR-1-14-20 THK HEAD 0.04 0.02 1.000 14-20 Ga. (.083-.035)
SQR-1-1/8-14-20 0.04 0.02 1.125 14-20 Ga. (.083-.035)
SQR-BP-1-1/8-14-20 0.04 0.02 1.125 14-20 Ga. (.083-.035)
SQR-BP-30MMX1-2 MM 0.05 0.02 1-2MM
SQR-1-1/4-10-14 0.05 0.02 1.250 10-14 Ga. (.134-.083)
SQR-1-1/4-14-20 0.05 0.02 1.250 14-20 Ga. (.083-.035)
SQR-BP-1-1/4-14-20 0.05 0.02 1.250 14-20 Ga. (.083-.035)
SQR-1-3/8-10-14 0.05 0.02 1.375 10-14 Ga. (.134-.083)
SQR-1-3/8-14-20 0.05 0.02 1.375 14-20 Ga. (.083-.035)
SQR-BP-35MM 0.05 0.02
SQR-1-1/2-10-14 0.06 0.02 1.500 10-14 Ga. (.134-.083)
SQR-BP-1-1/2-10-14 0.06 0.02 1.500 10-14 Ga. (.134-.083)
SQR-1-1/2-14-20 0.06 0.02 1.500 14-20 Ga. (.083-.035)
SQR-BP-1-1/2-14-20 0.06 0.02 1.500 14-20 Ga. (.083-.035)
SQR-BP-40MMX2-3MM 0.06 0.03 2-3MM
SQR-1-3/4-10-14 0.07 0.02 1.750 10-14 Ga. (.134-.083)
SQR-1-3/4-14-20 0.07 0.02 1.750 14-20 Ga. (.083-.035)
SQR-BP-1-3/4-14-20 0.07 0.02 1.750 14-20 Ga. (.083-.035)
SQR-BP-50MMX2.6-5MM 0.08 0.03 2.6-5MM
SQR-2-4-8 0.08 0.02 2.000 4-8 Ga. (.238-.165)
SQR-2-10-14 0.08 0.02 2.000 10-14 Ga. (.134-.083)
SQR-BP-2-10-14 0.08 0.02 2.000 10-14 Ga. (.134-.083)
SQR-2-14-20 0.08 0.02 2.000 14-20 Ga. (.083-.035)
SQR-BP-2-14-20 0.08 0.02 2.000 14-20 Ga. (.083-.035)
SQR-2-1/4 -10-14 0.09 0.02 2.250 10-14 Ga. (.134-.083)
SQR-BP-60MMX3.2-5MM 0.09 0.03 2-5MM
SQR-2-1/2-6-10 0.06 0.02 1.440 6-10 Ga.
SQR-BP-2-1/2-14-20 0.10 0.02 2.500 14-20 Ga. (.083-.035)
SQR-2-1/2-16-23 0.10 0.02 2.500 16-23 Ga. (.065-.025)
SQR-SQ-20-1 0.10 0.02 2.500 10-14 Ga. (.134-.083)
SQR-SQ-22-3 0.11 0.03 2.750 14-20 Ga. (.083-.035)
SQR-SQ-22-4 0.11 0.03 2.750 8-14 Ga. (.165-.083)
SQR-BP-75MMX2-4MM 0.12 0.03 2-4MM
SQR-SQ-24-1 0.12 0.02 3.000 3-7 Ga. (.259-.180)
SQR-SQ-25-3 0.12 0.04 3.125 6-11 Ga. (.203-.120)
SQR-BP-80MMX3-5MM 0.12 0.04 3-5MM
SQR-80MM 3.15 0.04 80MM 2.5 - 5.6MM
SQR-SQ-30-3 0.14 0.03 3.500 6 Ga. (.203)
SQR-SQ-30-4 0.14 0.03 3.500 14-20 Ga. (.083-.035)
SQR-SQ-31-3 0.15 0.04 3.875 4-8 Ga. (.224-.165)
SQR-BP-100MMX4-6.3MM 0.15 0.04 4-6.3MM
SQR-SQ-32-3 0.16 0.04 4.000 4-11 Ga. (.238-120)
SQR-100MM 3.94 0.04 100MM 5-6.3MM
SQR-SQ-38 0.19 0.04 4.750 6-11 Ga. (.203-.120)
SQR-5-3-10 0.20 0.04 5.000 3-10 Ga. (.259-.134)
SQR-6-3-10 0.24 0.04 6.000 3-10 Ga. (.259-.134)
Convert to Metric
© 2026 Greentree engineering | Registered in England: 3106156 | Terms and Conditions | Privacy | Call 01684 533 800 | .(JavaScript must be enabled to view this email address)