Round Plastic Pipe End Caps (16mm-100mm) White | HomeDIYer
Round Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYer
Round Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYer
Round Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYer
Round Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYer
Round Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYer
Round Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYer
Round Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYer
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Round Plastic Pipe End Caps (16mm-100mm) White | HomeDIYerRound Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYerRound Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYerRound Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYerRound Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYerRound Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYerRound Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYerRound Plastic Blanking End Caps Pipe Tube Inserts Plugs Bungs White 16mm - 100mm - HomeDIYer

White Round Plastic Blanking End Cap | Pipe & Tube Insert Plug Bung | 16mm–100mm | 20 Sizes

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By HomeDIYer®

Price:
$2.18 USD
Stock:
In stock (500 units), ready to be shipped

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Description

White Round Plastic Blanking End Cap — Pipe & Tube Insert Plug Bung, 16mm–100mm, 20 Sizes

Open tube and pipe ends on furniture legs, shelving frames, plumbing installations, and equipment stands collect dust, create sharp edge hazards, and leave an unfinished appearance. This white polypropylene (PP) round blanking end cap inserts into the open end of round tubes and pipes, providing a clean, rigid, professional finish that protects the tube interior and completes the exposed end.

Made from durable polypropylene plastic — impact-resistant, moisture-resistant, and suitable for indoor and light outdoor use. Available in 20 sizes from 16mm to 100mm inner diameter. Prices from $2.18 per cap. White color — suited for white furniture, white pipe systems, and light-colored installations where a clean, color-matched finish is required.

Suited for capping furniture leg tubes, shelving and racking frame ends, plumbing pipe ends, cable management conduit ends, metal tube finishing in construction and workshop environments, and industrial equipment frame tubes.

✅Sizing note: The size listed is the inner diameter of the tube or pipe the cap inserts into. Measure your tube or pipe inner diameter accurately using calipers and select the matching size. The cap should require light hand pressure to insert — if it slides in freely, the tube inner diameter may be slightly larger than nominal; try the next size up.

✅ Key Features of This White Plastic Blanking End Cap

  • 🔘Round Insert Design: The cap body inserts into the open end of round tubes and pipes, with a flanged rim that seats flush against the tube end face — providing a clean, finished appearance and a secure, non-rattling fit.
  • 🧱Durable Polypropylene (PP) Plastic: Impact-resistant, moisture-resistant, and chemically stable polypropylene — does not rust, corrode, or degrade in normal indoor and light outdoor environments. Maintains its shape and fit over long-term use.
  • 🎨Clean White Finish: White color provides a professional, color-matched finish on white furniture legs, white pipe systems, and light-colored installations — a cleaner result than gray or black caps on white surfaces.
  • 📏20 Sizes from 16mm to 100mm: Covers the most common round tube and pipe inner diameters used in furniture, shelving, plumbing, and construction — from 16mm small furniture leg tubes up to 100mm large-diameter pipe ends.
  • 🔧Simple Press-Fit Installation: No tools, adhesive, or fasteners required — press the cap into the tube end by hand. Removable if repositioning is needed. Suitable for DIY installation without specialist knowledge.
  • 🛡️Protects Tube Ends & Floors: Caps sharp tube ends to prevent injury and surface scratching — particularly important for furniture legs on hard floors and shelving frames in high-traffic areas.

🎯 Who Is This For?

🪑Furniture Leg & Frame Tube Capping

Cap open tube ends on table legs, chair legs, shelving uprights, and furniture frames — protecting floors from scratching, preventing dust ingress into the tube, and providing a clean, finished appearance on white furniture.

🚧Plumbing & Pipe End Sealing

Blank open pipe ends in plumbing installations during construction, renovation, or storage — keeping pipe interiors clean and free from debris until the installation is complete.

📦Cable Management & Conduit Ends

Cap open conduit and cable management tube ends to provide a clean, finished termination point and prevent cable insulation from chafing against sharp tube edges.

🏭Workshop, Construction & Industrial Tube Finishing

Finish open tube ends on racking systems, equipment stands, and industrial frames — providing a professional appearance and protecting tube interiors from contamination during storage and use.

Size (Inner Ø) Price Weight
16mm $2.18 0.9g
19mm $2.18 1.5g
22mm $2.18 2.0g
25mm $2.19 2.4g
28mm $2.20 3.4g
30mm $2.21 3.6g
32mm $2.21 3.8g
38mm $2.22 6.2g
40mm $2.24 5.7g
42mm $2.26 5.4g
45mm $2.26 5.7g
48mm $2.26 5.7g
50mm $2.23 7.5g
63mm $2.38 12.0g
70mm $2.45 13.7g
74mm $2.49 14.6g
76mm $2.50 20.0g
80mm $3.22 21.0g
90mm $3.54 33.2g
100mm $4.15 43.0g
Specification Details
Material Polypropylene (PP) plastic
Color White
Shape Round insert / flanged end cap
Size Range 16mm to 100mm inner diameter (20 sizes)
Application Furniture legs, shelving, plumbing, conduit, construction, industrial frames
Installation Press-fit insert; no tools or adhesive required. Removable.
Environment Indoor and light outdoor use; moisture-resistant

❓ Frequently Asked Questions

How do I select the correct size?

The size refers to the inner diameter of the tube or pipe the cap inserts into. Measure your tube or pipe inner diameter accurately using calipers — do not measure the outer diameter. Select the size that matches your tube inner diameter. The cap should require light hand pressure to insert and should not rattle or move once seated. If the cap slides in freely, try the next size up.

Is this cap suitable for outdoor use?

These caps are suitable for light outdoor use in sheltered environments. Polypropylene is moisture-resistant and will not rust or corrode. However, prolonged direct UV exposure may cause gradual discoloration or brittleness over time. For fully outdoor applications with direct sun exposure, consider UV-stabilized alternatives.

Can the cap be removed after installation?

Yes — the press-fit design is removable. Insert a flat tool (such as a flathead screwdriver) between the cap flange and the tube end face and lever the cap out. Take care not to damage the tube end or the cap flange during removal if you intend to reuse the cap.

Are these caps suitable for furniture legs on hard floors?

These caps are designed to finish and protect the open end of tube furniture legs — they are not rubber floor protectors and do not provide anti-slip or floor-cushioning properties. If you need anti-slip or floor-protection rubber feet for furniture legs, please see our rubber feet product range.

What if I need a size not listed, or a bulk quantity?

20 sizes are available from 16mm to 100mm — select your size from the dropdown above. If you need a size outside this range or a bulk quantity order, please contact our customer service team with your requirements.

🛒 Select your size (inner diameter) above, then add to cart.

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