4PCS Black Rectangle Plastic End Cap Tube Pipe Blanking Plug
4PCS Black Rectangle Plastic End Cap Tube Pipe Blanking Plug
4PCS Black Rectangle PP Plastic Blanking End Caps – Tube & Pipe Insert Plugs
Keep your steel tube and pipe ends neat, protected, and professional-looking with these durable rectangular PP plastic blanking end caps. Sold in a convenient pack of 4, these black insert plugs are designed to fit securely into the open ends of rectangular steel tubing, furniture legs, shelving frames, and more — preventing dust, debris, and scratches on both the tube and your floors.
Product Specifications
- Material: PP (Polypropylene) Plastic
- Colour: Black
- Shape: Rectangle
- Pack Quantity: 4 pieces
- Sizing Note: Cap size is determined by the external diameter of the tube — measure your tube's outer dimensions before ordering
- Country of Origin: Made in China
Why Choose These End Caps?
- ✅ Snug, Secure Fit – Push-in design locks firmly into rectangular tube ends without adhesive
- ✅ Durable PP Plastic – Resistant to impact, moisture, and everyday wear
- ✅ Floor & Surface Protection – Smooth base prevents scratching on hardwood, tile, and laminate floors
- ✅ Clean, Finished Look – Hides raw cut tube edges for a polished, professional appearance
- ✅ Versatile Use – Ideal for furniture legs, steel frames, shelving units, workbenches, and DIY projects
- ✅ Value Pack – 4 caps per pack for multi-leg or multi-tube applications
Common Applications
- Chair and table steel legs
- Metal shelving and racking frames
- Workbench tubing
- DIY fabrication and workshop projects
- Industrial pipe finishing
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Frequently Asked Questions
Q: How do I choose the correct size rectangle end cap for my tube?
A: The cap size is determined by the external (outer) dimensions of your rectangular tube. Measure the width and height of the outside of your tube opening and match it to the cap size listed. A proper-fitting blanking plug should insert snugly without excessive force.
Q: What material are these rectangular tube end caps made from?
A: These blanking end caps are made from PP (Polypropylene) plastic, which offers good impact resistance, moisture resistance, and durability for both indoor and light outdoor applications.
Q: Can these end caps be used on furniture legs and steel pipe frames?
A: Yes! These rectangular plastic insert plugs are perfect for steel furniture legs, shelving frames, workbenches, and general DIY tubing projects. They provide a clean, finished look while protecting floors and surfaces from scratches.
Q: How many end caps are included in one pack?
A: Each pack contains 4 black rectangular blanking end caps, making it ideal for a standard 4-legged furniture piece or multiple tube ends in a single project.