Collection: Mandrel Bends & Donuts

Ultimax Industries are proud to offer Australia's largest range of mandrel bends. Ideal for custom fabricated exhaust systems, with no reduction in diameter compared to press-bent alternatives.

Available in a range of diameters and a variety of materials including mild steel, aluminised mild steel, 304 grade stainless steel and aluminium. Various bend angles and radii available including tight radius. 

For those difficult situations where bends are not tight enough or the correct angle can't be purchased, donuts can be a good option - we have these available too. 

36 products
  • Mild Steel Mandrel Bends 1¼" (32mm) OD
    Regular price
    from $18.99
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    from $18.99
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  • Mild Steel Mandrel Bends 5" (127mm) OD
    Regular price
    from $81.99
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    from $81.99
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  • Mild Steel Mandrel Bends 2½" (63mm) OD
    Regular price
    from $24.99
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    from $24.99
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  • Aluminised Steel Mandrel Bends 1¾" (44mm) OD
    Regular price
    $24.99
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    $24.99
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  • Aluminised Steel Mandrel Bends 1½" (38mm) OD
    Regular price
    $24.99
    Sale price
    $24.99
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  • Aluminised Steel Mandrel Bends 1¼" (32mm) OD
    Regular price
    $22.99
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    $22.99
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  • Mild Steel Mandrel Bends 1⅞" (48mm) OD
    Regular price
    from $24.99
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    from $24.99
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  • Mild Steel Mandrel Bends 1¾" (44mm) OD
    Regular price
    from $22.99
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    from $22.99
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  • Mild Steel Mandrel Bends 1⅝" (41mm) OD
    Regular price
    from $22.99
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    from $22.99
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  • Mild Steel Mandrel Bends 1½" (38mm) OD
    Regular price
    from $18.99
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    from $18.99
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  • Mild Steel Mandrel Bends 1⅜" (35mm) OD
    Regular price
    from $28.99
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    from $28.99
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  • Mild Steel Mandrel Bends 1⅛" (29mm) OD
    Regular price
    from $27.99
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    from $27.99
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  • Mild Steel Mandrel Bends 1" (25mm) OD
    Regular price
    from $18.99
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    from $18.99
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  • Mild Steel Welded Donuts
    Regular price
    from $76.99
    Sale price
    from $76.99
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  • 90° Tight Radius Mild Steel Mandrel Bend
    Regular price
    from $27.99
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    from $27.99
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  • Stainless Steel 304 Grade Mandrel Bends 5" (127mm) OD
    Regular price
    from $101.99
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    from $101.99
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  • Stainless Steel 304 Grade Mandrel Bends 4" (102mm) OD
    Regular price
    from $98.99
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    from $98.99
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  • Stainless Steel 304 Grade Mandrel Bends 3½" (89mm) OD
    Regular price
    from $88.99
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    from $88.99
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  • Stainless Steel 304 Grade Mandrel Bends 3" (76mm) OD
    Regular price
    from $57.99
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    from $57.99
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  • Stainless Steel 304 Grade Mandrel Bends 2" (51mm) OD
    Regular price
    from $47.99
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    from $47.99
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  • Mild Steel Mandrel Bends 6" (152mm) OD
    Regular price
    from $95.99
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    from $95.99
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  • Mild Steel Mandrel Bends 4½" (114mm) OD
    Regular price
    from $59.99
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    from $59.99
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  • Mild Steel Mandrel Bends 4" (102mm) OD
    Regular price
    from $51.99
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    from $51.99
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  • Mild Steel Mandrel Bends 3½" (89mm) OD
    Regular price
    from $44.99
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    from $44.99
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  • Mild Steel Mandrel Bends 3" (76mm) OD
    Regular price
    from $32.99
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    from $32.99
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  • Mild Steel Mandrel Bends 2¼" (57mm) OD
    Regular price
    from $25.99
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    from $25.99
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  • Mild Steel Mandrel Bends 2" (51mm) OD
    Regular price
    from $22.49
    Sale price
    from $22.49
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  • Aluminised Steel Mandrel Bends 6" (152mm) OD
    Aluminised Steel Mandrel Bends
    Regular price
    from $129.99
    Sale price
    from $129.99
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  • Aluminised Steel Mandrel Bends 5" (127mm) OD
    Aluminised Steel Mandrel Bends
    Regular price
    from $86.99
    Sale price
    from $86.99
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  • Aluminised Steel Mandrel Bends 4½" (114mm) OD
    Aluminised Steel Mandrel Bends
    Regular price
    from $63.99
    Sale price
    from $63.99
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  • Aluminised Steel Mandrel Bends 4" (102mm) OD
    Aluminised Steel Mandrel Bends
    Regular price
    from $55.99
    Sale price
    from $55.99
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  • Aluminised Steel Mandrel Bends 3½" (89mm) OD
    Aluminised Steel Mandrel Bends
    Regular price
    from $49.99
    Sale price
    from $49.99
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