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Rectangle Flat Bar

-4550 Products

Known for its utility, rectangle bar stocks are used in a wide range of applications from naval brass to tooling. We carry Rectangle Bar stock in Alloy Steel, Aluminum, Brass, Bronze, Carbon Fiber, Carbon Steel, Cast Iron, Copper, Stainless Steel, and Tool Steel. Most metal flat bar stock or metal bar stock is available in full size and custom cut solid rectangle bar sizes.

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0.625" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002642

0.625" X 3" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002642

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Thickness: 0.625"
  • Width: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $50.85 ea.
  • 24″ (2 ft.) - $101.69 ea.
  • 36″ (3 ft.) - $152.54 ea.
  • 48″ (4 ft.) - $203.39 ea.
  • 60″ (5 ft.) - $254.23 ea.
  • 72″ (6 ft.) - $305.08 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

$50.85 ea.
$50.85 for 1

0.625" X 3" Tool Steel Rectangle Bar A2 - 
Part #: mp-00002648

0.625" X 3" Tool Steel Rectangle Bar A2 -
Part #: mp-00002648

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Sold & shipped by MSP Metals

Dimensions

  • Thickness: 0.625"
  • Width: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $72.74 ea.
  • 24″ (2 ft.) - $145.48 ea.
  • 36″ (3 ft.) - $218.22 ea.
  • 48″ (4 ft.) - $290.95 ea.
  • 60″ (5 ft.) - $363.69 ea.
  • 72″ (6 ft.) - $436.43 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

$72.74 ea.
$72.74 for 1

0.625" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002658

0.625" X 6" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002658

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Thickness: 0.625"
  • Width: 6"
See all available dimensions for this product
  • 12″ (1 ft.) - $102.46 ea.
  • 24″ (2 ft.) - $204.93 ea.
  • 36″ (3 ft.) - $307.39 ea.
  • 48″ (4 ft.) - $409.85 ea.
  • 60″ (5 ft.) - $512.32 ea.
  • 72″ (6 ft.) - $614.78 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

$102.46 ea.
$102.46 for 1

0.625" X 6" Tool Steel Rectangle Bar A2 - 
Part #: mp-00002659

0.625" X 6" Tool Steel Rectangle Bar A2 -
Part #: mp-00002659

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Thickness: 0.625"
  • Width: 6"
See all available dimensions for this product
  • 12″ (1 ft.) - $146.58 ea.
  • 24″ (2 ft.) - $293.16 ea.
  • 36″ (3 ft.) - $439.74 ea.
  • 48″ (4 ft.) - $586.32 ea.
  • 60″ (5 ft.) - $732.90 ea.
  • 72″ (6 ft.) - $879.48 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

$146.58 ea.
$146.58 for 1

0.625" x 2" Chromium Copper Rectangle Bar 182 Class 2 - 
Part #: mp-00005091

0.625" x 2" Chromium Copper Rectangle Bar 182 Class 2 -
Part #: mp-00005091

Click for more details

Sold & shipped by Southern Copper

Dimensions

  • Thickness: 0.625"
  • Width: 2"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $112.11 ea.
  • 36″ (3 ft.) - $276.33 ea.
  • 72″ (6 ft.) - $522.66 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

$112.11 ea.
$112.11 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$108.75
2%
5-9
$106.50
5%
10+
$100.90
9%
More
Less

0.625" x 1.5" Chromium Copper Rectangle Bar 182 Class 2 - 
Part #: mp-00005116

0.625" x 1.5" Chromium Copper Rectangle Bar 182 Class 2 -
Part #: mp-00005116

Click for more details

Sold & shipped by Southern Copper

Dimensions

  • Thickness: 0.625"
  • Width: 1.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $91.58 ea.
  • 36″ (3 ft.) - $214.75 ea.
  • 72″ (6 ft.) - $399.50 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

$91.58 ea.
$91.58 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$88.83
3%
5-9
$87.00
5%
10+
$82.42
10%
More
Less

0.625" x 1" Chromium Copper Rectangle Bar 182 Class 2 - 
Part #: mp-00005137

0.625" x 1" Chromium Copper Rectangle Bar 182 Class 2 -
Part #: mp-00005137

Click for more details

Sold & shipped by Southern Copper

Dimensions

  • Thickness: 0.625"
  • Width: 1"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $71.06 ea.
  • 36″ (3 ft.) - $153.17 ea.
  • 72″ (6 ft.) - $276.33 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

$71.06 ea.
$71.06 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$68.93
2%
5-9
$67.51
4%
10+
$63.95
10%
More
Less

5/8" x 2 1/2" Stainless Rectangle Bar 304/304L - 
Part #: 28468

5/8" x 2 1/2" Stainless Rectangle Bar 304/304L-
Part #: 28468

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 2.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

0.625" x 6" Oxygen Free Copper Rectangle Bar 101 - H02 - 
Part #: mp-00005326

0.625" x 6" Oxygen Free Copper Rectangle Bar 101 - H02 -
Part #: mp-00005326

Click for more details

Sold & shipped by Southern Copper

Dimensions

  • Thickness: 0.625"
  • Width: 6"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $252.27 ea.
  • 24″ (2 ft.) - $504.54 ea.
  • 36″ (3 ft.) - $756.81 ea.
  • 48″ (4 ft.) - $1,009.08 ea.
  • 72″ (6 ft.) - $1,513.63 ea.
  • 96″ (8 ft.) - $2,018.17 ea.
  • 144″ (12 ft.) - $3,027.25 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.

QTY

$252.27 ea.
$252.27 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$244.70
3%
5-9
$239.66
4%
10+
$227.04
10%
More
Less

5/8" x 1" Aluminum Rectangle Bar 6061-T6511 144" Length - 120pc. Min - 
Part #: 28605

5/8" x 1" Aluminum Rectangle Bar 6061-T6511 144" Length - 120pc. Min-
Part #: 28605

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 1"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5/8" x 6" Aluminum Rectangle Bar 6061-T6511 144" Length - 21pc. Min - 
Part #: 28612

5/8" x 6" Aluminum Rectangle Bar 6061-T6511 144" Length - 21pc. Min-
Part #: 28612

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 6"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5/8" x 2 1/2" Aluminum Rectangle Bar 6061-T6511 144" Length - 48pc. Min - 
Part #: 28608

5/8" x 2 1/2" Aluminum Rectangle Bar 6061-T6511 144" Length - 48pc. Min-
Part #: 28608

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 2.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5/8" x 2" Aluminum Rectangle Bar 6061-T6511 144" Length - 56pc. Min - 
Part #: 28607

5/8" x 2" Aluminum Rectangle Bar 6061-T6511 144" Length - 56pc. Min-
Part #: 28607

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 2"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5/8" x 4" Aluminum Rectangle Bar 6061-T6511 144" Length - 28pc. Min - 
Part #: 28610

5/8" x 4" Aluminum Rectangle Bar 6061-T6511 144" Length - 28pc. Min-
Part #: 28610

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 4"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5/8" x 1 1/2" Aluminum Rectangle Bar 6061-T6511 144" Length - 80pc. Min - 
Part #: 28606

5/8" x 1 1/2" Aluminum Rectangle Bar 6061-T6511 144" Length - 80pc. Min-
Part #: 28606

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 1.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5/8" x 3" Aluminum Rectangle Bar 6061-T6511 144" Length - 40pc. Min - 
Part #: 28609

5/8" x 3" Aluminum Rectangle Bar 6061-T6511 144" Length - 40pc. Min-
Part #: 28609

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 3"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5/8" x 5" Aluminum Rectangle Bar 6061-T6511 144" Length - 24pc. Min - 
Part #: 28611

5/8" x 5" Aluminum Rectangle Bar 6061-T6511 144" Length - 24pc. Min-
Part #: 28611

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5/8" x 4" Brass Rectangle Bar 360-H02 Extruded - 
Part #: 15670

5/8" x 4" Brass Rectangle Bar 360-H02 Extruded -
Part #: 15670

Click for more details

brass-rectangle-bar-360-h02-extruded-1superZoom

Dimensions

  • Thickness: 0.625"
  • Width: 4"
See all available dimensions for this product
  • 12″ (1 ft.) - $159.50 ea.
  • 24″ (2 ft.) - $301.47 ea.
  • 36″ (3 ft.) - $445.22 ea.
  • 48″ (4 ft.) - $577.25 ea.
  • 72″ (6 ft.) - $795.75 ea.
  • 96″ (8 ft.) - $1,018.96 ea.
  • 144″ (12 ft.) - $1,402.24 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

$159.50 ea.
$159.50 for 1

5/8" x 2 1/2" Alloy Steel Rectangle Bar 4130-Normalized - 
Part #: 28834

5/8" x 2 1/2" Alloy Steel Rectangle Bar 4130-Normalized -
Part #: 28834

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 2.5"
See all available dimensions for this product
  • 72″ (6 ft.) - $563.65 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

$563.65 ea.
$563.65 for 1

0.625" x 2" Chromium Copper 182 Rectangle Bar Extruded - 
Part #: mp-00038075

0.625" x 2" Chromium Copper 182 Rectangle Bar Extruded -
Part #: mp-00038075

Click for more details

Sold & shipped by Southern Copper

Dimensions

  • Thickness: 0.625"
  • Width: 2"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 24″ (2 ft.) - $212.52 ea.
  • 48″ (4 ft.) - $425.04 ea.
  • 96″ (8 ft.) - $850.08 ea.
  • 144″ (12 ft.) - $1,275.12 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

$212.52 ea.
$212.52 for 1
quantity discountBuy More & Save up to 9% !
Qty
Price ea.
Savings
2-4
$206.14
3%
5-9
$201.89
5%
10+
$191.27
9%
More
Less

0.625" x 1" Chromium Copper 182 Rectangle Bar Extruded - 
Part #: mp-00038136

0.625" x 1" Chromium Copper 182 Rectangle Bar Extruded -
Part #: mp-00038136

Click for more details

Sold & shipped by Southern Copper

Dimensions

  • Thickness: 0.625"
  • Width: 1"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 24″ (2 ft.) - $106.26 ea.
  • 48″ (4 ft.) - $212.52 ea.
  • 96″ (8 ft.) - $425.04 ea.
  • 144″ (12 ft.) - $637.56 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

$106.26 ea.
$106.26 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$103.07
3%
5-9
$100.95
4%
10+
$95.63
10%
More
Less

0.625" x 1.5" Chromium Copper 182 Rectangle Bar Extruded - 
Part #: mp-00038139

0.625" x 1.5" Chromium Copper 182 Rectangle Bar Extruded -
Part #: mp-00038139

Click for more details

Sold & shipped by Southern Copper

Dimensions

  • Thickness: 0.625"
  • Width: 1.5"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 24″ (2 ft.) - $159.39 ea.
  • 48″ (4 ft.) - $318.78 ea.
  • 96″ (8 ft.) - $637.56 ea.
  • 144″ (12 ft.) - $956.34 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

$159.39 ea.
$159.39 for 1
quantity discountBuy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$154.61
2%
5-9
$151.42
5%
10+
$143.45
10%
More
Less

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

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.

5/8" x 1 5/8" Cast Iron Rectangle Bar 65-45-12 Dura-Bar - 
Part #: 28939

5/8" x 1 5/8" Cast Iron Rectangle Bar 65-45-12 Dura-Bar-
Part #: 28939

Click for more details

Dimensions

  • Thickness: 0.625"
  • Width: 1.625"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

0.625" x 1" Chrome Zirconium Copper Rectangle Bar 18150 - 
Part #: mp-00041099

0.625" x 1" Chrome Zirconium Copper Rectangle Bar 18150 -
Part #: mp-00041099

Click for more details

Sold & shipped by Southern Copper

Dimensions

  • Thickness: 0.625"
  • Width: 1"
  • Ships In: 1 Business Day
See all available dimensions for this product
  • 12″ (1 ft.) - $53.13 ea.
  • 24″ (2 ft.) - $106.26 ea.
  • 36″ (3 ft.) - $159.39 ea.
  • 48″ (4 ft.) - $212.52 ea.
  • 60″ (5 ft.) - $265.65 ea.
  • 72″ (6 ft.) - $318.78 ea.
  • 84″ (7 ft.) - $371.91 ea.
  • 96″ (8 ft.) - $425.04 ea.
  • 108″ (9 ft.) - $478.17 ea.
  • 120″ (10 ft.) - $531.30 ea.
  • 132″ (11 ft.) - $584.43 ea.
  • 144″ (12 ft.) - $637.56 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

$53.13 ea.
$53.13 for 1

Can't find what you're looking for?

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