PLASTIC SQUARE IMPERIAL TUBE INSERTS
Product Overview
Our Plastic Square Imperial Tube Inserts are a versatile, ribbed-cap insert designed for hollow square tubing in domestic and commercial settings. Crafted from durable LDPE (and available in nylon or HDPE variants), this insert provides secure end closures, protective feet, or finishing plugs—all in one compact component
Key Features
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Ribbed Shank Design: Accommodates a range of wall thicknesses, ensuring a snug press-fit into tubing.
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Material Options: Standard LDPE is ideal for general use. Grey and white colours are stocked for popular sizes, with RAL-matching and special orders available upon request. Nylon or HDPE materials are available for higher strength or chemical resistance.
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Size Compatibility: Broad range of imperial sizes, from ½″ to 2″ tube outer dimensions, across gauges 12–20, with various head thickness and shank length options.
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Fast, On‑Hand Delivery: In-stock units ship next working day from our UK warehouse. No minimum order quantities required.
Ideal Applications
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Protective End Caps: Safeguard tubing ends on furniture legs, work tables, racking systems, or any exposed tubing.
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Finishing Plugs: Provide a professional finish while preventing dirt or water ingress.
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Non-Slip Feet: Help stabilize frames and reduce noise or scuffing when used as feet on stationary applications.
Why Choose Indifit?
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Industry Expertise: Over 50 years of experience in engineering components ensures you get honest advice and the perfect fit.
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No-MOQ Policy: Order a single insert or full packs—whatever you need.
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Trade Benefits: Competitive pricing, trusted quality, and swift next‑day UK delivery.
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Sample Availability: Unsure about size or colour? Request a sample to confirm fit before purchase.
🔧 Get Started Today
Select your desired size, colour, and thread/head variant from the options on the product page. Then:
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Add to quote – Then send you request to our sales team who will be in touch ASAP
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Request a sample – most of our products are available as a sample to confirm fitment etc.
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Order – 95% of our stock is available with next day delivery as standard
Need help picking the right size or material? Just call us at 01279 656189 or email sales@indifit.co.uk—our knowledgeable team is here to assist.
Fast next day delivery available on this item.
Need a sample? Give us a call or fill out the form below.
Available Options:
| SKU | Colour | Tube Od Inch | Gauge | Head Thickness Mm | Shank Length | Quantity | ||
|---|---|---|---|---|---|---|---|---|
| BQ127/1618 | Black | 1/2 X 1/2 | 16-18 | 3 | 12.5 | Add to quote | ||
| BQ160/0820 | Black | 5/8 X 5/8 | 14-20 | 5 | 11.5 | Add to quote | ||
| BQ160/0820/7042 | Grey | 5/8 X 5/8 | 14-20 | 5 | 11.5 | Add to quote | ||
| BQ160/0820W | White | 5/8 X 5/8 | 14-20 | 5 | 11.5 | Add to quote | ||
| BQ190/1020 | Black | 3/4 x 3/4 | 14-20 | 4 | 11.5 | Add to quote | ||
| BQ190/1220/7042 | Grey | 3/4 x 3/4 | 14-18 | 5 | 11.5 | Add to quote | ||
| BQ190/1220W | White | 3/4 x 3/4 | 14-18 | 5 | 11.5 | Add to quote | ||
| BQ222/1020 | Black | 7/8 X 7/8 | 14-20 | 5 | 11.5 | Add to quote | ||
| BQ254/1020 | Black | 1 x 1 | 14-20 | 4 | 11.5 | Add to quote | ||
| BQ254/1020/9006 | Silver met | 1 x 1 | 14-20 | 5 | 11.5 | Add to quote | ||
| BQ317/1020 | Black | 1.1/4 X 1.1/4 | 14-20 | 5 | 11 | Add to quote | ||
| BQ254/2032 | Black | 1 x 1 | 10-14 | 4 | 12.5 | Add to quote | ||
| BQ381/1020 | Black | 1.1/2 X 1.1/2 | 14-20 | 5 | 11.5 | Add to quote | ||
| BQ508/1020 | Black | 2 X 2 | 14-20 | 5 | 15 | Add to quote | ||
| BQ508/2032 | Black | 2 X 2 | 10-14 | 5 | 15 | Add to quote | ||
