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                                  CUTTING LEAD TIME CURRENTLY 2-3 DAYS APPROX AS OF 5TH JANUARY 2026

                                                            ( MINIMUM CUT TO LENGTH SIZE 15MM )

                                     * Please note that due to rising costs, our cut to length charges have increased effective January 2026. Quantity discounts will still apply *

                                                                                                Handy Steel Stocks appreciates your continued support.

Note, if your postcode is outside of our " Free delivery " region, we can still offer delivery services to your area. Please contact our sales office for more details call 03 9459 6133

Not all items are stocked - Special Buy-ins have Quantity Limitations & Conditions.  Please email or phone to enquire.

You will be CONTACTED by PHONE when your ORDER IS READY for COLLECTION

> Round>Black 300+ FREE DELIVERY orders over $100.00

Black 300+

Black 300+

300+ is the standard grade manufacture for hot rolled Structural Steel sections & Merchant Bar sections. 300+ products include heavy & light structural steel (channels & beams, UBPs); merchant bar products (rounds, squares, flats, rods, PFCs, TFBs, angles); & light billets. Black Round 300+ (commonly known as Black Round or Mild Steel Round) is extremely versatile and is used a wide variety of applications including engineering components, the forging industry, shafting and decorative applications to name but a few.

  • Available
    10 BLACK ROUND 300+ AS3679/300

    D: 10mm,Kg/mt: 0.64,

    D: 10mm,Kg/mt: 0.64,

    D: 10mm,Kg/mt: 0.64,

     Quantity
    Full Length - $2.88 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $3.04 GST incl./mt
    (+/- 2mm)    +$2.20/cut GST incl.      @ mm
    $17.28
    Add to cart
  • Available
    12 BLACK ROUND 300+ AS3679/300

    D: 12mm,Kg/mt: 0.91,

    D: 12mm,Kg/mt: 0.91,

    D: 12mm,Kg/mt: 0.91,

     Quantity
    Full Length - $4.08 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $4.29 GST incl./mt
    (+/- 2mm)    +$2.20/cut GST incl.      @ mm
    $24.48
    Add to cart
  • Available
    14 BLACK ROUND 300+ AS3679/300

    D: 14mm,Kg/mt: 1.25,

    D: 14mm,Kg/mt: 1.25,

    D: 14mm,Kg/mt: 1.25,

     Quantity
    Full Length - $5.62 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $5.92 GST incl./mt
    (+/- 2mm)    +$2.20/cut GST incl.      @ mm
    $33.72
    Add to cart
  • Available
    16 BLACK ROUND 300+ AS3679/300

    D: 16mm,Kg/mt: 1.62,

    D: 16mm,Kg/mt: 1.62,

    D: 16mm,Kg/mt: 1.62,

     Quantity
    Full Length - $7.28 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $7.67 GST incl./mt
    (+/- 2mm)    +$2.20/cut GST incl.      @ mm
    $43.68
    Add to cart
  • Available
    18 BLACK ROUND 300+ AS3679/300

    D: 18mm,Kg/mt: 2.04,

    D: 18mm,Kg/mt: 2.04,

    D: 18mm,Kg/mt: 2.04,

     Quantity
    Full Length - $9.56 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $10.06 GST incl./mt
    (+/- 2mm)    +$2.20/cut GST incl.      @ mm
    $57.36
    Add to cart
  • Available
    20 BLACK ROUND 300+ AS3679/300

    D: 20mm,Kg/mt: 2.53,

    D: 20mm,Kg/mt: 2.53,

    D: 20mm,Kg/mt: 2.53,

     Quantity
    Full Length - $11.40 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $12.00 GST incl./mt
    (+/- 2mm)    +$2.20/cut GST incl.      @ mm
    $68.40
    Add to cart
  • Available
    22 BLACK ROUND 300+ AS3679/300

    D: 22mm,Kg/mt: 3.06,

    D: 22mm,Kg/mt: 3.06,

    D: 22mm,Kg/mt: 3.06,

     Quantity
    Full Length - $13.76 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $14.48 GST incl./mt
    (+/- 2mm)    +$2.20/cut GST incl.      @ mm
    $82.56
    Add to cart
  • Available
    24 BLACK ROUND 300+ AS3679/300

    D: 24mm,Kg/mt: 3.64,

    D: 24mm,Kg/mt: 3.64,

    D: 24mm,Kg/mt: 3.64,

     Quantity
    Full Length - $16.41 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $17.27 GST incl./mt
    (+/- 2mm)    +$2.20/cut GST incl.      @ mm
    $98.46
    Add to cart
  • Available
    27 BLACK ROUND 300+ AS3679/300

    D: 27mm,Kg/mt: 4.61,

    D: 27mm,Kg/mt: 4.61,

    D: 27mm,Kg/mt: 4.61,

     Quantity
    Full Length - $20.20 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $21.26 GST incl./mt
    (+/- 2mm)    +$2.20/cut GST incl.      @ mm
    $121.20
    Add to cart
  • Available
    30 BLACK ROUND 300+ AS3679/300

    D: 30mm,Kg/mt: 5.69,

    D: 30mm,Kg/mt: 5.69,

    D: 30mm,Kg/mt: 5.69,

     Quantity
    Full Length - $25.59 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $26.94 GST incl./mt
    (+/- 2mm)    +$5.50/cut GST incl.      @ mm
    $153.54
    Add to cart
  • Available
    33 BLACK ROUND 300+ AS3679/300

    D: 33mm,Kg/mt: 6.88,

    D: 33mm,Kg/mt: 6.88,

    D: 33mm,Kg/mt: 6.88,

     Quantity
    Full Length - $30.99 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $32.61 GST incl./mt
    (+/- 2mm)    +$5.50/cut GST incl.      @ mm
    $185.94
    Add to cart
  • Available
    36 BLACK ROUND 300+ AS3679/300

    D: 36mm,Kg/mt: 8.2,

    D: 36mm,Kg/mt: 8.2,

    D: 36mm,Kg/mt: 8.2,

     Quantity
    Full Length - $36.93 GST incl./mt
    Mt/Length - 6.00mt

      Quantity
    Cut to Size - $38.87 GST incl./mt
    (+/- 2mm)    +$5.50/cut GST incl.      @ mm
    $221.58
    Add to cart