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 40 x 40mm SQUARE CAP - CODE# PEC40SQ
Plastic Square CapSuit 40 x 40mm Square tubeRibbed and internal fittingBlack finish..
$1.06c Ex Tax: $0.96c
PLASTIC 40 x 40mm SQUARE CAP WHITE - CODE# PEC40SQW
Plastic Square CapSuit 40 x 40mm Square tubeRibbed and internal fittingWhite finish..
$1.94c Ex Tax: $1.76c
PLASTIC 45 x 45mm SQUARE CAP - CODE# PEC45SQ
Plastic Square CapSuit 45 x 45mm Square tubeRibbed and internal fittingBlack finish..
$0.96c Ex Tax: $0.87c
PLASTIC 50 x 25mm RECTANGLE CAP WHITE - CODE# PEC5025W
Plastic Rectangle CapSuit 50 x 25mm Rectangle tubeRibbed and internal fittingWhite finish ..
$1.69c Ex Tax: $1.54c
PLASTIC 50 x 50mm Heavy SQUARE CAP - CODE# PEC50SQ2-4
Plastic Square CapSuit 50 x 50mm Square tube ( 2 to 4mm )Ribbed and internal fittingBlack finish..
$1.62c Ex Tax: $1.47c
PLASTIC 50 x 50mm SQUARE CAP - CODE# PEC50SQ
Plastic Square CapSuit 50 x 50mm Square tubeRibbed and internal fittingBlack finish..
$0.99c Ex Tax: $0.90c
PLASTIC 50 x 50mm SQUARE CAP - CODE# PEC50SQW
Plastic Square CapSuit 50 x 50mm Square tubeRibbed and internal fittingWhite finish..
$1.64c Ex Tax: $1.49c
PLASTIC 65 x 65mm SQUARE CAP - CODE# PEC65SQ
Plastic Square CapSuit 65 x 65mm Square tubeRibbed and internal fittingBlack finish..
$1.79c Ex Tax: $1.63c
PLASTIC 75 x 75mm SQUARE CAP - CODE# PEC75SQ
Plastic Square CapSuit 75 x 75mm Square tubeRibbed and internal fittingBlack finish..
$3.95c Ex Tax: $3.59c
PLASTIC 25mm ROUND CAP - CODE# PEC25RND
Plastic Round CapSuit 25mm Round tubeRibbed and internal fittingBlack finish..
$0.59c Ex Tax: $0.54c
PLASTIC 50 x 25mm RECTANGLE CAP - CODE# PEC5025
Plastic Rectangle CapSuit 50 x 25mm Rectangle tubeRibbed and internal fittingBlack finish..
$0.92c Ex Tax: $0.84c
PLASTIC 32mm ROUND CAP - CODE# PEC32RND
Plastic Round CapSuit 32mm Round tubeRibbed and internal fittingBlack finish..
$0.65c Ex Tax: $0.59c
PLASTIC 65 x 16mm RECTANGLE CAP - CODE# PEC6516B
Plastic Rectangle CapSuit 65 x 16mm Rectangle tubeRibbed and internal fittingSplit For Webbed 65 x 16mm SlatBlack FinishAvailable in White : email to order $1.74+ GST each..
$1.29c Ex Tax: $1.17c
PLASTIC 65 x 16mm RECTANGLE CAP WHITE - CODE# PEC6516W
Plastic Rectangle CapSuit 65 x 16mm Rectangle tubeRibbed and internal fittingSplit For Webbed 65 x 16mm SlatWhite Finish..
$1.97c Ex Tax: $1.79c
PLASTIC 40mm ROUND CAP - CODE# PEC40RND
Plastic Round CapSuit 40mm Round tubeRibbed and internal fittingBlack finish..
$0.98c Ex Tax: $0.89c