Engineered Strength

High-Quality Plain Round Bars for Seamless Concrete Joint Performance

Round smooth reinforcing bars, commonly referred to as plain round bars, are frequently used in construction where a strong bond between steel and concrete is not critical. Their main applications include dowels, which transfer loads across concrete joints, such as pavements or slabs, while accommodating movement due to expansion or contraction. They are ideal for temporary structures like formwork or falsework, where high bonding strength is unnecessary. Plain bars also act as tension ties in scenarios where resistance to tension is required without the need for tight anchorage in the concrete. Smooth bars offer flexibility and movement, making them suitable for various applications.

Typical uses of round smooth reinforcing bars include reinforced concrete piers, bored piles, footings for walls, beams, columns, slabs, precast products, and ligatures and dowel bars.

Reozone supplies R250N grade plain round bars available in lengths of 6m, all of which comply with Australian Quality Standards:

  • AS/NZS 4671 : 2001 Steel Reinforcing Materials
Plain Round Bars
Available for delivery across NSW

Plain Round Bar Sizes

Need a specific size? Reozone provides standard 6m lengths of Plain Round Bar in various diameters, and we’re happy to discuss custom orders to meet your project’s demands.

Reference Diameter or Size Stock Lengths (M)
R6 6 6
R10 10 6
R12 12 6
R16 16 6
R20 20 6
R24 24 6
R27 27 6
R30 30 6
R33 33 6
R36 36 6

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