For Sale UK

Square tubing

4

Square tubing for sale on largest auction and classifieds sites

Home / Metalworking Supplies / Square tubing refurbished & used for sale | For Sale UK
Square plastic end caps - end, for

Square plastic end caps - end, for

£183.82
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Mild steel square - metal, box

Mild steel square - metal, box

£8.20
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Mild steel box section - mild,

Mild steel box section - mild,

£10.60
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Mild steel box - steel,

Mild steel box - steel,

£8.55
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Square plastic end caps for - square,

Square plastic end caps for - square,

£66.05
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Square end caps plastic - square,

Square end caps plastic - square,

£34.86
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Square end caps plastic - caps,

Square end caps plastic - caps,

£75.40
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40x40mm square plastic end - plastic,

40x40mm square plastic end - plastic,

£398.00
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Mild steel box - steel, section

Mild steel box - steel, section

£122.00
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Square plastic end caps for - square,

Square plastic end caps for - square,

£183.82
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Erw square tube - |,

Erw square tube - |,

£105.40
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Mild steel box - steel, square

Mild steel box - steel, square

£13.10
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Plastic end caps - end, square

Plastic end caps - end, square

£4.69
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Mild steel box section - mild,

Mild steel box section - mild,

£85.51
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40x40mm square plastic black - 40x40mm,

40x40mm square plastic black - 40x40mm,

£28.67
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Stainless steel square box - stainless,

Stainless steel square box - stainless,

£55.99
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Square plastic end - end, caps

Square plastic end - end, caps

£515.98
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Square plastic post caps - square,

Square plastic post caps - square,

£432.59
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Aluminium square tube 25mm - square, x

Aluminium square tube 25mm - square, x

£50.00
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50x50mm square plastic end - 50x50mm,

50x50mm square plastic end - 50x50mm,

£178.27
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Erw steel square - steel,

Erw steel square - steel,

£10.21
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Mild steel box section square - box,

Mild steel box section square - box,

£14.80
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Square plastic end caps for - plastic,

Square plastic end caps for - plastic,

£61.74
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Abs styrene plastic - abs,

Abs styrene plastic - abs,

£49.49
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Square plastic black - black, blanking

Square plastic black - black, blanking

£41.80
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Square plastic black blanking - square,

Square plastic black blanking - square,

£63.95
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Aluminium frame builder

Aluminium frame builder

£2.00
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Aluminium square box tube - box,

Aluminium square box tube - box,

£46.99
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Brass square tube 20mm - brass,

Brass square tube 20mm - brass,

£111.59
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Aluminium square box section - square,

Aluminium square box section - square,

£68.90
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Erw square steel - square, tube

Erw square steel - square, tube

£21.35
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Mild steel box - box, section

Mild steel box - box, section

£26.94
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Mild steel box - mild,

Mild steel box - mild,

£29.45
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Aluminium square box section - square,

Aluminium square box section - square,

£214.96
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Aluminium square hollow bar - hollow,

Aluminium square hollow bar - hollow,

£130.00
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Mild steel box - steel,

Mild steel box - steel,

£5.25
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Square end caps - square, plastic

Square end caps - square, plastic

£43.00
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Square end caps plastic - end,

Square end caps plastic - end,

£5.22
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Aluminium square box tube - aluminium,

Aluminium square box tube - aluminium,

£62.13
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Square tube plastic connectors - tube,

Square tube plastic connectors - tube,

£60.30
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Black plastic square tubes - black,

Black plastic square tubes - black,

£8.99
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Cheap mild steel box section - cheap,

Cheap mild steel box section - cheap,

£19.40
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Aluminium telescopic square - aluminium,

Aluminium telescopic square - aluminium,

£21.83
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Square plastic end caps - square,

Square plastic end caps - square,

£7.79
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Aluminium square box - aluminium,

Aluminium square box - aluminium,

£5.99
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Square tube inserts m8 - square,

Square tube inserts m8 - square,

£96.10
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Clear acrylic perspex plastic - acrylic,

Clear acrylic perspex plastic - acrylic,

£112.50
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Aluminium square box section - aluminium,

Aluminium square box section - aluminium,

£54.76
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Black square plastic end - uk, black/square

Black square plastic end - uk, black/square

£133.21
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Square plastic black blanking - square,

Square plastic black blanking - square,

£154.02
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Stainless steel square tube - steel,

Stainless steel square tube - steel,

£155.80
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Square brass tube - metal, model

Square brass tube - metal, model

£6.96
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Square plastic black - square, blanking

Square plastic black - square, blanking

£5.33
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Plastic square tubes pvc - square, box

Plastic square tubes pvc - square, box

£6.99
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Square brass tube sizes - brass,

Square brass tube sizes - brass,

£6.43
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Mild steel square - tube, box

Mild steel square - tube, box

£10.80
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Tube end caps - end,

Tube end caps - end,

£59.00
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Plastic square tubes black - tubes,

Plastic square tubes black - tubes,

£8.95
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Plastic end caps - end, for

Plastic end caps - end, for

£99.35
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Stainless steel square tube - steel,

Stainless steel square tube - steel,

£77.73
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Square plastic end caps - square,

Square plastic end caps - square,

£12.39
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Square tube white abs round - square,

Square tube white abs round - square,

£3.95
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Powder coated aluminium - coated, square

Powder coated aluminium - coated, square

£25.00
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Square hollow section steel - section,

Square hollow section steel - section,

£77.44
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Plastic square tubes white - tubes,

Plastic square tubes white - tubes,

£6.75
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Aluminium square box tube 50mm - aluminium,

Aluminium square box tube 50mm - aluminium,

£47.16
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Albion alloys brass rods - albion,

Albion alloys brass rods - albion,

£5.95
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Abs bar tube - styrene, plastic

Abs bar tube - styrene, plastic

£66.14
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50x50mm square plastic end - 50x50mm,

50x50mm square plastic end - 50x50mm,

£60.81
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Domed round plastic end caps - end,

Domed round plastic end caps - end,

£89.95
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Square white plastic insert - white,

Square white plastic insert - white,

£6.60
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Square plastic end caps - plastic,

Square plastic end caps - plastic,

£59.99
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Square rectangle end caps - &,

Square rectangle end caps - &,

£43.75
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Metals tubes aluminium - metals,

Metals tubes aluminium - metals,

£4.49
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Aluminium square box - aluminium, tube

Aluminium square box - aluminium, tube

£45.62
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Aluminium square box - aluminium, tube

Aluminium square box - aluminium, tube

£81.53
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Plastic square tubes pvc - square, tubes,

Plastic square tubes pvc - square, tubes,

£11.99
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Stainless steel square tube - stainless,

Stainless steel square tube - stainless,

£115.08
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Mild steel box section square - mild,

Mild steel box section square - mild,

£120.80
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Square plastic black blanking - plastic,

Square plastic black blanking - plastic,

£2.39
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Aluminium square box section - aluminium,

Aluminium square box section - aluminium,

£36.70
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Brass and s square - k,

Brass and s square - k,

£2.98
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Plastic abs bar tube - plastic, strip

Plastic abs bar tube - plastic, strip

£77.87
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Square tubing adjustable - adjustable, feet

Square tubing adjustable - adjustable, feet

£11.29
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Square plastic black - square,

Square plastic black - square,

£2.66
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Plastruct styrene strip - strip, rods

Plastruct styrene strip - strip, rods

£12.19
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Evergreen strip styrene rods - evergreen,

Evergreen strip styrene rods - evergreen,

£8.09
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40x40mm square plastic end - 40x40mm,

40x40mm square plastic end - 40x40mm,

£125.29
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Square plastic black blanking - square,

Square plastic black blanking - square,

£9.79
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Heavy duty nylon - heavy,

Heavy duty nylon - heavy,

£46.00
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Aluminium square box - box, tube

Aluminium square box - box, tube

£107.43
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Aluminium square box - aluminium, tube

Aluminium square box - aluminium, tube

£48.49
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Straight solid brass - straight, hose

Straight solid brass - straight, hose

£4.93
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Square tube 16mm - tube, (5/8")

Square tube 16mm - tube, (5/8")

£84.98
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Aluminium square box section - aluminium,

Aluminium square box section - aluminium,

£12.58
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Square plastic black - square, black/white

Square plastic black - square, black/white

£28.67
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Looking for more square tubing?

Search eBay live — fresh results filtered for the best value, updated every hour.

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📊96 listings · from £2 · avg £64.49
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 square tubing listings currently in our index. Prices range from £2 to £515.98, with an average of £64.49. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about square tubing →

Try this: titanium pipe | universal exhaust | crucible furnace | spark eroder | selection steel stainless | 1 inch hex bar

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about square tubing

Whether you are looking for a brand-new or second-hand square tubing, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2, while premium listings can reach £515.98 — giving you a wide budget spread to work with. The average price of £64.49 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

🔍 square tubing Search live on eBay