Solid steel round bar for fabrication, repair and DIY useThis is a genuine solid steel round bar, 4mm in diameter and supplied in 1 metre lengths. It is mild steel throughout, not a coated or hollow section, so it takes drilling, threading and welding well and gives a strong, rigid result for small fabrication and repair jobs.Key features 4mm diameter, solid round section Mild steel construction Supplied in 1 metre lengths Cuts, drills and welds cleanly with standard tools Uncoated finish - ready to paint, galvanise or plate as needed Where it is used General fabrication and metalwork Light construction and DIY projects Repairs to gates, railings and frames Model making and small-scale builds Specification Specification Detail Profile Solid round bar Diameter 4mm Length 1000mm (1m) Weight 0.099kg per length Material Mild steel Finish Uncoated (mill finish)