Scaffold Bed

I want an industrial looking 4-poster-bed. I like the idea of it being scaffold pole but less chunky.

I like the look of this with the mix of thicknesses for the bars.

https://www.ebay.co.uk/itm/Industrial-Finish-Tube-Clamp-Handrail-Scaffold-Key-Clamp-Fittings-Size-A-and-B/202884934337?_trkparms=aid%3D1110012%26algo%3DSPLICE.SOIPOST%26ao%3D1%26asc%3D20200420083544%26meid%3D58120947393048c9a51616037acb6eb7%26pid%3D100008%26rk%3D5%26rkt%3D12%26mehot%3Dpp%26sd%3D202872063549%26itm%3D202884934337%26pmt%3D1%26noa%3D0%26pg%3D2047675%26algv%3DPromotedSellersOtherItemsV2%26brand%3DUnbranded&_trksid=p2047675.c100008.m2219

Ebay does some fairly cheap fixtures, fittings and poles with a nice looking industrial finish.

Bung on some Ikea bed slats and I reckon that you could build one for about £300 + the mattress.