Plastic Caps
Plastic End Caps for Square, Round & Rectangular Tube
Browse our extensive range of premium plastic end caps designed to provide a neat, professional finish while protecting the ends of aluminium, steel, and stainless steel tubing. Available in a wide variety of sizes and shapes, our plastic end caps are suitable for square, round, and rectangular tube applications across residential, commercial, and industrial projects.
Plastic end caps are ideal for sealing open tube ends, preventing dirt, dust, moisture, and insects from entering while reducing sharp edges and protecting floors and surfaces from damage. They are widely used in aluminium handrails, fencing, furniture, gates, pergolas, signage, fabrication, engineering, and general manufacturing.
Manufactured from durable, high-quality plastic, our push-in tube caps are easy to install and provide a secure, long-lasting fit. Whether you're replacing worn caps or completing a new project, you'll find the right size to suit your application.
We proudly supply quality plastic end caps with competitive pricing, fast Australia-wide shipping, and a growing range of tube inserts and finishing components for professionals, tradespeople, manufacturers, and DIY enthusiasts.
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PLASTIC 16mm ROUND CAP - CODE# PEC16RND
Plastic Round CapSuit 16mm Round tubeRibbed and internal fittingBlack finish..
$0.26c Ex Tax: $0.24c
PLASTIC 25 x 25mm SQUARE CAP - CODE# PEC25SQ
Plastic Square CapSuit 25 x 25mm Square tubeRibbed and internal fittingBlack finish..
$0.55c Ex Tax: $0.50c
PLASTIC 37 x 16mm RECTANGLE CAP - CODE# PEC3816
Plastic Rectangle CapSuit 37 x 16mm Rectangle tubeRibbed and internal fittingBlack finish..
$1.71c Ex Tax: $1.55c
PLASTIC 100 x 100mm SQUARE CAP - CODE# PEC100SQ
Plastic Square CapSuit 100 x 100mm Square tubeRibbed and internal fittingBlack finish..
$5.29c Ex Tax: $4.81c
PLASTIC 19 x 19mm SQUARE CAP - CODE# PEC19SQ
Plastic Square CapSuit 19 x 19mm Square tubeRibbed and internal fittingBlack finish..
$0.56c Ex Tax: $0.51c
PLASTIC 20mm ROUND CAP - CODE# PEC20RND
Plastic Round CapSuit 20mm Round tubeRibbed and internal fittingBlack finish..
$0.55c Ex Tax: $0.50c
PLASTIC 32 x 32mm SQUARE CAP - CODE# PEC32SQ
Plastic Square CapSuit 32 x 32mm Square tubeRibbed and internal fittingBlack finishAvailable in white - call for availability..
$0.80c Ex Tax: $0.73c
PLASTIC 38 x 25mm RECTANGLE CAP - CODE# PEC3825
Plastic Rectangle CapSuit 38 x 25mm Rectangle tubeRibbed and internal fittingBlack finish ..
$0.53c Ex Tax: $0.48c
PLASTIC 40 x 40mm SQUARE CAP - CODE# PEC40SQ
Plastic Square CapSuit 40 x 40mm Square tubeRibbed and internal fittingBlack finish..
$1.01c Ex Tax: $0.92c
PLASTIC 50 x 50mm SQUARE CAP - CODE# PEC50SQ
Plastic Square CapSuit 50 x 50mm Square tubeRibbed and internal fittingBlack finish..
$0.97c Ex Tax: $0.88c
PLASTIC 65 x 65mm SQUARE CAP - CODE# PEC65SQ
Plastic Square CapSuit 65 x 65mm Square tubeRibbed and internal fittingBlack finish..
$1.83c Ex Tax: $1.66c
PLASTIC 75 x 75mm SQUARE CAP - CODE# PEC75SQ
Plastic Square CapSuit 75 x 75mm Square tubeRibbed and internal fittingBlack finish..
$3.87c Ex Tax: $3.52c
PLASTIC 25mm ROUND CAP - CODE# PEC25RND
Plastic Round CapSuit 25mm Round tubeRibbed and internal fittingBlack finish..
$0.57c Ex Tax: $0.52c
PLASTIC 50 x 25mm RECTANGLE CAP - CODE# PEC5025
Plastic Rectangle CapSuit 50 x 25mm Rectangle tubeRibbed and internal fittingBlack finish..
$0.90c Ex Tax: $0.82c
PLASTIC 32mm ROUND CAP - CODE# PEC32RND
Plastic Round CapSuit 32mm Round tubeRibbed and internal fittingBlack finish..
$0.63c Ex Tax: $0.57c