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Carbon Steel Round Bar

-340 Products

Carbon Steel Product Guide Product

With 6 different alloys available, you can rely our selection of carbon steel round bars as a core component of your next project. Economical and strong, as one of the nation's top carbon steel suppliers, we offer standard and custom-cut lengths at prices that can't be beat – with no minimums!

 

We carry Carbon Steel Round Bar/Rod in A36, 1018, 1045, 1144, and 12L14. Most of our cold roll round bar/rod stock is available in full size and custom cut lengths.

 

Relevant Knowledge Hub Resources: 5 Reasons to Cut to Size | Hot Roll vs Cold Roll Steel

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7" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030395

7" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030395

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Dimensions

  • Diameter: 7"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $556.03 ea.
  • 24″ (2 ft.) - $1,112.06 ea.
  • 36″ (3 ft.) - $1,668.08 ea.
  • 48″ (4 ft.) - $2,224.11 ea.
  • 60″ (5 ft.) - $2,780.14 ea.
  • 72″ (6 ft.) - $3,336.17 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$556.03 ea.
$556.03 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$539.35
2%
5-9
$528.23
4%
10+
$500.43
9%
More
Less
Sold and shipped by MSP Metals

7.25" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030399

7.25" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030399

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Dimensions

  • Diameter: 7.25"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $588.02 ea.
  • 24″ (2 ft.) - $1,176.05 ea.
  • 36″ (3 ft.) - $1,764.07 ea.
  • 48″ (4 ft.) - $2,352.10 ea.
  • 60″ (5 ft.) - $2,940.12 ea.
  • 72″ (6 ft.) - $3,528.15 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$588.02 ea.
$588.02 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$570.38
2%
5-9
$558.62
4%
10+
$529.22
9%
More
Less
Sold and shipped by MSP Metals

7.5" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030404

7.5" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030404

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Dimensions

  • Diameter: 7.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $620.28 ea.
  • 24″ (2 ft.) - $1,240.57 ea.
  • 36″ (3 ft.) - $1,860.85 ea.
  • 48″ (4 ft.) - $2,481.14 ea.
  • 60″ (5 ft.) - $3,101.42 ea.
  • 72″ (6 ft.) - $3,721.71 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$620.28 ea.
$620.28 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$601.67
3%
5-9
$589.27
4%
10+
$558.25
10%
More
Less
Sold and shipped by MSP Metals

7.75" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030405

7.75" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030405

Click for more details

Dimensions

  • Diameter: 7.75"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $651.10 ea.
  • 24″ (2 ft.) - $1,302.20 ea.
  • 36″ (3 ft.) - $1,953.31 ea.
  • 48″ (4 ft.) - $2,604.41 ea.
  • 60″ (5 ft.) - $3,255.51 ea.
  • 72″ (6 ft.) - $3,906.61 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$651.10 ea.
$651.10 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$631.57
2%
5-9
$618.55
4%
10+
$585.99
10%
More
Less
Sold and shipped by MSP Metals

8mm Carbon Steel Round Bar 1045 TGP Metric 72" Length [+/- 2"] - 
Part #: 24633

8mm Carbon Steel Round Bar 1045 TGP Metric 72" Length [+/- 2"] -
Part #: 24633

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Dimensions

  • Diameter: 8mm
See all available dimensions for this product

Pack of 2

QTY

$182.54 ea.
$182.54

8mm Carbon Steel Round Bar 1045 TGP Metric 36" Length [+/- 2"] - 
Part #: 24632

8mm Carbon Steel Round Bar 1045 TGP Metric 36" Length [+/- 2"] -
Part #: 24632

Click for more details

cold-roll-round-bar-1045-cold-finish-1superZoom

Dimensions

  • Diameter: 8mm
See all available dimensions for this product

Pack of 4

QTY

$182.58 ea.
$182.58

8mm Carbon Steel Round Bar 1144 Stress Relieved TGP Metric 72" Length [+/- 2"] - 
Part #: 28297

8mm Carbon Steel Round Bar 1144 Stress Relieved TGP Metric 72" Length [+/- 2"] -
Part #: 28297

Click for more details

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Dimensions

  • Diameter: 8mm
See all available dimensions for this product

Pack of 2

QTY

$86.50 ea.
$86.50

8mm Carbon Steel Round Bar 1144 Stress Relieved TGP Metric 36" Length [+/- 2"] - 
Part #: 28296

8mm Carbon Steel Round Bar 1144 Stress Relieved TGP Metric 36" Length [+/- 2"] -
Part #: 28296

Click for more details

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Dimensions

  • Diameter: 8mm
See all available dimensions for this product

Pack of 4

QTY

$86.50 ea.
$86.50

8mm Carbon Steel Round Bar 1144 Stress Relieved TGP Metric 12" Length [+/- 2"] - 
Part #: 28295

8mm Carbon Steel Round Bar 1144 Stress Relieved TGP Metric 12" Length [+/- 2"] -
Part #: 28295

Click for more details

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Dimensions

  • Diameter: 8mm
See all available dimensions for this product

Pack of 10

QTY

$72.08 ea.
$72.08

8mm Carbon Steel Round Bar 1215 TGP Metric 72" Length [+/- 2"] - 
Part #: 28300

8mm Carbon Steel Round Bar 1215 TGP Metric 72" Length [+/- 2"] -
Part #: 28300

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Dimensions

  • Diameter: 8mm
See all available dimensions for this product

Pack of 2

QTY

$95.41 ea.
$95.41

8mm Carbon Steel Round Bar 12L14 Metric 72" Length [+/- 2"] - 
Part #: 28301

8mm Carbon Steel Round Bar 12L14 Metric 72" Length [+/- 2"] -
Part #: 28301

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Dimensions

  • Diameter: 8mm
See all available dimensions for this product

Pack of 7

QTY

$71.23 ea.
$71.23

8mm Carbon Steel Round Bar 1215 TGP Metric 12" Length [+/- 2"] - 
Part #: 28298

8mm Carbon Steel Round Bar 1215 TGP Metric 12" Length [+/- 2"] -
Part #: 28298

Click for more details

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Dimensions

  • Diameter: 8mm
See all available dimensions for this product

Pack of 9

QTY

$71.55 ea.
$71.55

8mm Carbon Steel Round Bar 1215 TGP Metric 36" Length [+/- 2"] - 
Part #: 28299

8mm Carbon Steel Round Bar 1215 TGP Metric 36" Length [+/- 2"] -
Part #: 28299

Click for more details

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Dimensions

  • Diameter: 8mm
See all available dimensions for this product

Pack of 3

QTY

$71.55 ea.
$71.55

8" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030394

8" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030394

Click for more details

Dimensions

  • Diameter: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $683.52 ea.
  • 24″ (2 ft.) - $967.04 ea.
  • 36″ (3 ft.) - $2,050.56 ea.
  • 48″ (4 ft.) - $2,734.08 ea.
  • 60″ (5 ft.) - $3,417.60 ea.
  • 72″ (6 ft.) - $4,101.12 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$683.52 ea.
$683.52 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$663.01
3%
5-9
$649.34
5%
10+
$615.17
9%
More
Less
Sold and shipped by MSP Metals

8" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: 28829

8" Carbon Steel Round Bar 1018 Hot Rolled-
Part #: 28829

Click for more details

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Dimensions

  • Diameter: 8"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

8.25" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030388

8.25" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030388

Click for more details

Dimensions

  • Diameter: 8.25"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $716.02 ea.
  • 24″ (2 ft.) - $1,432.03 ea.
  • 36″ (3 ft.) - $2,148.05 ea.
  • 48″ (4 ft.) - $2,864.06 ea.
  • 60″ (5 ft.) - $3,580.08 ea.
  • 72″ (6 ft.) - $4,296.10 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$716.02 ea.
$716.02 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$694.54
2%
5-9
$680.22
4%
10+
$644.42
9%
More
Less
Sold and shipped by MSP Metals

8.5" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030389

8.5" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030389

Click for more details

Dimensions

  • Diameter: 8.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $754.28 ea.
  • 24″ (2 ft.) - $1,508.56 ea.
  • 36″ (3 ft.) - $2,262.83 ea.
  • 48″ (4 ft.) - $3,017.11 ea.
  • 60″ (5 ft.) - $3,771.39 ea.
  • 72″ (6 ft.) - $4,525.67 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$754.28 ea.
$754.28 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$731.65
3%
5-9
$716.57
4%
10+
$678.85
10%
More
Less
Sold and shipped by MSP Metals

8.75" Carbon Steel Round Bar 1045 Hot Rolled - 
Part #: 23482

8.75" Carbon Steel Round Bar 1045 Hot Rolled -
Part #: 23482

Click for more details

mild-steel-round-bar-hot-rolled-a36-1superZoom

Dimensions

  • Diameter: 8.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $3,945.12 ea.
  • 24″ (2 ft.) - $7,456.72 ea.
  • 36″ (3 ft.) - $11,011.66 ea.

    Buy 4 at the 12 ft price!

  • 44″ (44 in.) - $13,140.70 ea.

    Order to avoid UPS additional handling fees

  • 48″ (4 ft.) - $14,277.59 ea.
  • 72″ (6 ft.) - $19,682.24 ea.
  • 96″ (8 ft.) - $25,202.52 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$3,945.12 ea.
$3,945.12 for 1

9" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030400

9" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030400

Click for more details

Dimensions

  • Diameter: 9"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $826.15 ea.
  • 24″ (2 ft.) - $1,652.30 ea.
  • 36″ (3 ft.) - $2,478.45 ea.
  • 48″ (4 ft.) - $3,304.61 ea.
  • 60″ (5 ft.) - $4,130.76 ea.
  • 72″ (6 ft.) - $4,956.91 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$826.15 ea.
$826.15 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$801.37
2%
5-9
$784.84
5%
10+
$743.54
9%
More
Less
Sold and shipped by MSP Metals

9.5" Carbon Steel Round Bar 1018 Hot Rolled - 
Part #: mp-00030393

9.5" Carbon Steel Round Bar 1018 Hot Rolled -
Part #: mp-00030393

Click for more details

Dimensions

  • Diameter: 9.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $1,031.35 ea.
  • 24″ (2 ft.) - $2,062.70 ea.
  • 36″ (3 ft.) - $3,094.05 ea.
  • 48″ (4 ft.) - $4,125.41 ea.
  • 60″ (5 ft.) - $5,156.76 ea.
  • 72″ (6 ft.) - $6,188.11 ea.
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
Create Custom Cut

QTY

$1,031.35 ea.
$1,031.35 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$1000.41
3%
5-9
$979.78
5%
10+
$928.22
9%
More
Less
Sold and shipped by MSP Metals

10mm Carbon Steel Round Bar 1018 TGP Metric 36" Length [+/- 2"] - 
Part #: 24596

10mm Carbon Steel Round Bar 1018 TGP Metric 36" Length [+/- 2"] -
Part #: 24596

Click for more details

mild-steel-round-bar-1018-1superZoom

Dimensions

  • Diameter: 10mm
See all available dimensions for this product

Pack of 5

QTY

$134.39 ea.
$134.39

10mm Carbon Steel Round Bar 1018 TGP Metric 72" Length [+/- 2"] - 
Part #: 24597

10mm Carbon Steel Round Bar 1018 TGP Metric 72" Length [+/- 2"] -
Part #: 24597

Click for more details

mild-steel-round-bar-1018-1superZoom

Dimensions

  • Diameter: 10mm
See all available dimensions for this product

Pack of 3

QTY

$161.32 ea.
$161.32

10mm Carbon Steel Round Bar 1045 TGP Metric 72" Length [+/- 2"] - 
Part #: 22030

10mm Carbon Steel Round Bar 1045 TGP Metric 72" Length [+/- 2"] -
Part #: 22030

Click for more details

cold-roll-round-bar-1045-cold-finish-1superZoom

Dimensions

  • Diameter: 10mm
See all available dimensions for this product

Pack of 3

QTY

$199.93 ea.
$199.93

10mm Carbon Steel Round Bar 1045 TGP Metric 36" Length [+/- 2"] - 
Part #: 22031

10mm Carbon Steel Round Bar 1045 TGP Metric 36" Length [+/- 2"] -
Part #: 22031

Click for more details

cold-roll-round-bar-1045-cold-finish-1superZoom

Dimensions

  • Diameter: 10mm
See all available dimensions for this product

Pack of 5

QTY

$174.84 ea.
$174.84

10mm Carbon Steel Round Bar 1215 TGP Metric 12" Length [+/- 2"] - 
Part #: 28305

10mm Carbon Steel Round Bar 1215 TGP Metric 12" Length [+/- 2"] -
Part #: 28305

Click for more details

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Dimensions

  • Diameter: 10mm
See all available dimensions for this product

Pack of 4

QTY

$72.86 ea.
$72.86

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