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Carbon Steel Rectangle Bar

-690 Products

Carbon Steel Product Guide Product

Carbon steel flat bar is one of the most widely used materials on the planet. You'll find rectangular bar in everything from building construction to household appliances. We carry carbon steel flat bar in A36, 1018, 1045, 1075, 1084, 1095, 11L17, 15N20, 26C3, 52100, and 80CrV2. Most cold-rolled steel flat bar 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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1.75" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038703

1.75" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038703

Click for more details

Dimensions

  • Thickness: 1.75"
  • Width: 5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $101.25 ea.
  • 24″ (2 ft.) - $202.50 ea.
  • 36″ (3 ft.) - $303.76 ea.
  • 48″ (4 ft.) - $405.01 ea.
  • 60″ (5 ft.) - $506.26 ea.
  • 72″ (6 ft.) - $607.51 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

$101.25 ea.
$101.25 for 1
Sold and shipped by MSP Metals

1.5" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038698

1.5" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038698

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 4"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $42.40 ea.
  • 24″ (2 ft.) - $84.80 ea.
  • 36″ (3 ft.) - $127.20 ea.
  • 48″ (4 ft.) - $169.60 ea.
  • 60″ (5 ft.) - $212.00 ea.
  • 72″ (6 ft.) - $254.40 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

$42.40 ea.
$42.40 for 1
Sold and shipped by MSP Metals

1.5" x 2.5" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038707

1.5" x 2.5" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038707

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 2.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $33.25 ea.
  • 24″ (2 ft.) - $66.50 ea.
  • 36″ (3 ft.) - $99.75 ea.
  • 48″ (4 ft.) - $133.00 ea.
  • 60″ (5 ft.) - $166.25 ea.
  • 72″ (6 ft.) - $199.50 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

$33.25 ea.
$33.25 for 1
Sold and shipped by MSP Metals

1.5" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038701

1.5" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038701

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 6"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $95.70 ea.
  • 24″ (2 ft.) - $191.40 ea.
  • 36″ (3 ft.) - $287.10 ea.
  • 48″ (4 ft.) - $382.80 ea.
  • 60″ (5 ft.) - $478.50 ea.
  • 72″ (6 ft.) - $574.20 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

$95.70 ea.
$95.70 for 1
Sold and shipped by MSP Metals

1.25" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038702

1.25" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038702

Click for more details

Dimensions

  • Thickness: 1.25"
  • Width: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $117.30 ea.
  • 24″ (2 ft.) - $234.60 ea.
  • 36″ (3 ft.) - $351.90 ea.
  • 48″ (4 ft.) - $469.20 ea.
  • 60″ (5 ft.) - $586.50 ea.
  • 72″ (6 ft.) - $703.80 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

$117.30 ea.
$117.30 for 1
Sold and shipped by MSP Metals

1.25" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038709

1.25" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038709

Click for more details

Dimensions

  • Thickness: 1.25"
  • Width: 4"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $43.78 ea.
  • 24″ (2 ft.) - $87.55 ea.
  • 36″ (3 ft.) - $131.33 ea.
  • 48″ (4 ft.) - $175.10 ea.
  • 60″ (5 ft.) - $218.88 ea.
  • 72″ (6 ft.) - $262.65 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

$43.78 ea.
$43.78 for 1
Sold and shipped by MSP Metals

2" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038705

2" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038705

Click for more details

Dimensions

  • Thickness: 2"
  • Width: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $235.50 ea.
  • 24″ (2 ft.) - $470.99 ea.
  • 36″ (3 ft.) - $706.49 ea.
  • 48″ (4 ft.) - $941.99 ea.
  • 60″ (5 ft.) - $1,177.48 ea.
  • 72″ (6 ft.) - $1,412.98 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

$235.50 ea.
$235.50 for 1
Sold and shipped by MSP Metals

2" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038704

2" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038704

Click for more details

Dimensions

  • Thickness: 2"
  • Width: 4"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $69.34 ea.
  • 24″ (2 ft.) - $138.67 ea.
  • 36″ (3 ft.) - $208.01 ea.
  • 48″ (4 ft.) - $277.34 ea.
  • 60″ (5 ft.) - $346.68 ea.
  • 72″ (6 ft.) - $416.01 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

$69.34 ea.
$69.34 for 1
Sold and shipped by MSP Metals

2" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038714

2" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038714

Click for more details

Dimensions

  • Thickness: 2"
  • Width: 6"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $158.31 ea.
  • 24″ (2 ft.) - $316.63 ea.
  • 36″ (3 ft.) - $474.94 ea.
  • 48″ (4 ft.) - $633.25 ea.
  • 60″ (5 ft.) - $791.56 ea.
  • 72″ (6 ft.) - $949.88 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

$158.31 ea.
$158.31 for 1
Sold and shipped by MSP Metals

1.75" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038708

1.75" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038708

Click for more details

Dimensions

  • Thickness: 1.75"
  • Width: 6"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $121.48 ea.
  • 24″ (2 ft.) - $242.96 ea.
  • 36″ (3 ft.) - $364.45 ea.
  • 48″ (4 ft.) - $485.93 ea.
  • 60″ (5 ft.) - $607.41 ea.
  • 72″ (6 ft.) - $728.89 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

$121.48 ea.
$121.48 for 1
Sold and shipped by MSP Metals

1.75" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038710

1.75" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038710

Click for more details

Dimensions

  • Thickness: 1.75"
  • Width: 4"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $87.54 ea.
  • 24″ (2 ft.) - $175.08 ea.
  • 36″ (3 ft.) - $262.62 ea.
  • 48″ (4 ft.) - $350.15 ea.
  • 60″ (5 ft.) - $437.69 ea.
  • 72″ (6 ft.) - $525.23 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

$87.54 ea.
$87.54 for 1
Sold and shipped by MSP Metals

2.5" x 3.5" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038711

2.5" x 3.5" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038711

Click for more details

Dimensions

  • Thickness: 2.5"
  • Width: 3.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $155.00 ea.
  • 24″ (2 ft.) - $310.00 ea.
  • 36″ (3 ft.) - $465.00 ea.
  • 48″ (4 ft.) - $620.00 ea.
  • 60″ (5 ft.) - $775.00 ea.
  • 72″ (6 ft.) - $930.00 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

$155.00 ea.
$155.00 for 1
Sold and shipped by MSP Metals

1.5" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038712

1.5" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038712

Click for more details

Dimensions

  • Thickness: 1.5"
  • Width: 8"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $142.94 ea.
  • 24″ (2 ft.) - $285.88 ea.
  • 36″ (3 ft.) - $428.82 ea.
  • 48″ (4 ft.) - $571.76 ea.
  • 60″ (5 ft.) - $714.70 ea.
  • 72″ (6 ft.) - $857.64 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

$142.94 ea.
$142.94 for 1
Sold and shipped by MSP Metals

5/8" x 3/4" Carbon Steel Rectangle Bar 1018 - 
Part #: 28933

5/8" x 3/4" Carbon Steel Rectangle Bar 1018-
Part #: 28933

Click for more details

Placeholder for future product image

Dimensions

  • Thickness: 0.625"
  • Width: 0.75"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/4" x 3 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: 29084

1 1/4" x 3 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled-
Part #: 29084

Click for more details

Placeholder for future product image

Dimensions

  • Thickness: 1.25"
  • Width: 3.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

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