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Rectangle Flat Bar

-4548 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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2 1/2" x 8" x 1/8" Aluminum Rectangle Tube 6063-T6-Extruded - 
Part #: 27764

2 1/2" x 8" x 1/8" Aluminum Rectangle Tube 6063-T6-Extruded-
Part #: 27764

Click for more details

aluminum-rectangle-tube-6063-t52-extruded-1superZoom

Dimensions

  • Height: 2.5"
  • Width: 8"
  • Wall: 0.125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 1/2" x 4" Aluminum Rectangle Bar 7075-T73511-Extruded - 
Part #: 27776

2 1/2" x 4" Aluminum Rectangle Bar 7075-T73511-Extruded -
Part #: 27776

Click for more details

aluminum-rectangle-bar-7075-t651-cold-finish-bare-1superZoom

Dimensions

  • Thickness: 2.5"
  • Width: 4"
See all available dimensions for this product
  • 12″ (1 ft.) - $293.22 ea.
  • 24″ (2 ft.) - $554.20 ea.
  • 36″ (3 ft.) - $818.43 ea.
  • 48″ (4 ft.) - $1,061.15 ea.
  • 72″ (6 ft.) - $1,462.83 ea.
  • 96″ (8 ft.) - $1,873.11 ea.
  • 144″ (12 ft.) - $2,577.70 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

$293.22 ea.
$293.22 for 1

2 1/2" x 4 1/2" Aluminum Rectangle Bar 6061-T6511-Extruded - 
Part #: 25705

2 1/2" x 4 1/2" Aluminum Rectangle Bar 6061-T6511-Extruded -
Part #: 25705

Click for more details

aluminum-rectangle-bar-6061-t6511-extruded-1superZoom

Dimensions

  • Thickness: 2.5"
  • Width: 4.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $123.25 ea.
  • 24″ (2 ft.) - $233.37 ea.
  • 36″ (3 ft.) - $344.78 ea.
  • 48″ (4 ft.) - $447.41 ea.
  • 72″ (6 ft.) - $618.50 ea.
  • 96″ (8 ft.) - $793.09 ea.
  • 144″ (12 ft.) - $1,094.87 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

$123.25 ea.
$123.25 for 1

2 1/2" x 5" Stainless Rectangle Bar 17-4 PH Cond. A HRAP - 
Part #: 28057

2 1/2" x 5" Stainless Rectangle Bar 17-4 PH Cond. A HRAP -
Part #: 28057

Click for more details

stainless-rectangle-bar-17-4-hrap-ph-1superZoom

Dimensions

  • Thickness: 2.5"
  • Width: 5"
See all available dimensions for this product
  • 12″ (1 ft.) - $449.18 ea.
  • 72″ (6 ft.) - $2,240.90 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

$449.18 ea.
$449.18 for 1

2.5" X 2.5" Alloy Steel Rectangle Bar 4140 Heat Treated - 
Part #: mp-00002582

2.5" X 2.5" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002582

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Thickness: 2.5"
  • Width: 2.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $153.71 ea.
  • 24″ (2 ft.) - $307.41 ea.
  • 36″ (3 ft.) - $461.12 ea.
  • 48″ (4 ft.) - $614.82 ea.
  • 60″ (5 ft.) - $768.53 ea.
  • 72″ (6 ft.) - $922.23 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

$153.71 ea.
$153.71 for 1

2 1/2" x 6" Aluminum Rectangle Bar 7075-T7351-Cold Finish - 
Part #: 27105

2 1/2" x 6" Aluminum Rectangle Bar 7075-T7351-Cold Finish -
Part #: 27105

Click for more details

aluminum-rectangle-bar-7075-t651-cold-finish-bare-1superZoom

Dimensions

  • Thickness: 2.5"
  • Width: 6"
See all available dimensions for this product
  • 12″ (1 ft.) - $436.74 ea.
  • 24″ (2 ft.) - $825.47 ea.
  • 36″ (3 ft.) - $1,219.01 ea.
  • 48″ (4 ft.) - $1,580.54 ea.
  • 72″ (6 ft.) - $2,178.87 ea.
  • 96″ (8 ft.) - $2,789.96 ea.
  • 144″ (12 ft.) - $3,839.39 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

$436.74 ea.
$436.74 for 1

2 1/2" x 4" Aluminum Rectangle Bar 7075-T651-Cold Finish - 
Part #: 27539

2 1/2" x 4" Aluminum Rectangle Bar 7075-T651-Cold Finish -
Part #: 27539

Click for more details

aluminum-rectangle-bar-7075-t651-cold-finish-bare-1superZoom

Dimensions

  • Thickness: 2.5"
  • Width: 4"
See all available dimensions for this product
  • 12″ (1 ft.) - $331.08 ea.
  • 24″ (2 ft.) - $625.77 ea.
  • 36″ (3 ft.) - $924.10 ea.
  • 48″ (4 ft.) - $1,198.20 ea.
  • 72″ (6 ft.) - $1,651.76 ea.
  • 96″ (8 ft.) - $2,115.04 ea.
  • 144″ (12 ft.) - $2,910.61 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

$331.08 ea.
$331.08 for 1

2 1/2" x 3" Aluminum Rectangle Bar 6061-T6511 144" Length - 10pc. Min - 
Part #: 28664

2 1/2" x 3" Aluminum Rectangle Bar 6061-T6511 144" Length - 10pc. Min-
Part #: 28664

Click for more details

Dimensions

  • Thickness: 2.5"
  • Width: 3"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 1/2" x 6" Aluminum Rectangle Bar 6061-T6511 144" Length - 6pc. Min - 
Part #: 28669

2 1/2" x 6" Aluminum Rectangle Bar 6061-T6511 144" Length - 6pc. Min-
Part #: 28669

Click for more details

Dimensions

  • Thickness: 2.5"
  • Width: 6"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 1/2" x 4" Alloy Steel Rectangle Bar 4140-Annealed Cold Drawn - 
Part #: 28485

2 1/2" x 4" Alloy Steel Rectangle Bar 4140-Annealed Cold Drawn-
Part #: 28485

Click for more details

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Dimensions

  • Thickness: 2.5"
  • Width: 4"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 1/2" x 4 1/2" Aluminum Rectangle Bar 6061-T6511 144" Length - 6pc. Min - 
Part #: 28667

2 1/2" x 4 1/2" Aluminum Rectangle Bar 6061-T6511 144" Length - 6pc. Min-
Part #: 28667

Click for more details

Dimensions

  • Thickness: 2.5"
  • Width: 4.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 1/2" x 3 1/2" Aluminum Rectangle Bar 6061-T6511 144" Length - 8pc. Min - 
Part #: 28665

2 1/2" x 3 1/2" Aluminum Rectangle Bar 6061-T6511 144" Length - 8pc. Min-
Part #: 28665

Click for more details

Dimensions

  • Thickness: 2.5"
  • 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.

2 1/2" x 5" Aluminum Rectangle Bar 6061-T6511 144" Length - 6pc. Min - 
Part #: 28668

2 1/2" x 5" Aluminum Rectangle Bar 6061-T6511 144" Length - 6pc. Min-
Part #: 28668

Click for more details

Dimensions

  • Thickness: 2.5"
  • Width: 5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 1/2" x 4" Aluminum Rectangle Bar 6061-T6511 144" Length - 8pc. Min - 
Part #: 28666

2 1/2" x 4" Aluminum Rectangle Bar 6061-T6511 144" Length - 8pc. Min-
Part #: 28666

Click for more details

Dimensions

  • Thickness: 2.5"
  • Width: 4"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2.5" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038670

2.5" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038670

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Thickness: 2.5"
  • Width: 6"
See all available dimensions for this product
  • 12″ (1 ft.) - $185.85 ea.
  • 24″ (2 ft.) - $371.70 ea.
  • 36″ (3 ft.) - $557.55 ea.
  • 48″ (4 ft.) - $743.40 ea.
  • 60″ (5 ft.) - $929.25 ea.
  • 72″ (6 ft.) - $1,115.10 ea.
  • 96″ (8 ft.) - $1,486.80 ea.
  • 144″ (12 ft.) - $2,230.20 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

$185.85 ea.
$185.85 for 1

2.5" x 3" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038684

2.5" x 3" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038684

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Thickness: 2.5"
  • Width: 3"
See all available dimensions for this product
  • 12″ (1 ft.) - $92.44 ea.
  • 24″ (2 ft.) - $184.87 ea.
  • 36″ (3 ft.) - $277.31 ea.
  • 48″ (4 ft.) - $369.74 ea.
  • 60″ (5 ft.) - $462.18 ea.
  • 72″ (6 ft.) - $554.61 ea.
  • 96″ (8 ft.) - $739.48 ea.
  • 144″ (12 ft.) - $1,109.22 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

$92.44 ea.
$92.44 for 1

2.5" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038681

2.5" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038681

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Thickness: 2.5"
  • Width: 5"
See all available dimensions for this product
  • 12″ (1 ft.) - $155.05 ea.
  • 24″ (2 ft.) - $310.10 ea.
  • 36″ (3 ft.) - $465.15 ea.
  • 48″ (4 ft.) - $620.20 ea.
  • 60″ (5 ft.) - $775.25 ea.
  • 72″ (6 ft.) - $930.30 ea.
  • 96″ (8 ft.) - $1,240.40 ea.
  • 144″ (12 ft.) - $1,860.60 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

$155.05 ea.
$155.05 for 1

2.5" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled - 
Part #: mp-00038689

2.5" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: mp-00038689

Click for more details

Sold & shipped by MSP Metals

Dimensions

  • Thickness: 2.5"
  • Width: 4"
See all available dimensions for this product
  • 12″ (1 ft.) - $119.48 ea.
  • 24″ (2 ft.) - $238.95 ea.
  • 36″ (3 ft.) - $358.43 ea.
  • 48″ (4 ft.) - $477.90 ea.
  • 60″ (5 ft.) - $597.38 ea.
  • 72″ (6 ft.) - $716.85 ea.
  • 96″ (8 ft.) - $955.80 ea.
  • 144″ (12 ft.) - $1,433.70 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

$119.48 ea.
$119.48 for 1

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

Sold & shipped by MSP Metals

Dimensions

  • Thickness: 2.5"
  • Width: 3.5"
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.
  • 96″ (8 ft.) - $1,240.00 ea.
  • 144″ (12 ft.) - $1,860.00 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

2 1/2" x 6" Aluminum Rectangle Bar 7075-T6511-Extruded - 
Part #: 28955

2 1/2" x 6" Aluminum Rectangle Bar 7075-T6511-Extruded-
Part #: 28955

Click for more details

Dimensions

  • Thickness: 2.5"
  • Width: 6"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 17/32" x 2 17/32" Cast Iron Milled Bar 65-45-12 Dura-Bar - 
Part #: 24183

2 17/32" x 2 17/32" Cast Iron Milled Bar 65-45-12 Dura-Bar-
Part #: 24183

Click for more details

cast-iron-dura-bar-squaresuperZoom

Dimensions

  • Thickness: 2.53"
  • Width: 2.53"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2.75" x 4 1/4" Cast Iron Rectangle Bar 65-45-12 Dura-Bar - 
Part #: 24121

2.75" x 4 1/4" Cast Iron Rectangle Bar 65-45-12 Dura-Bar-
Part #: 24121

Click for more details

cast-iron-dura-bar-squaresuperZoom

Dimensions

  • Thickness: 2.75"
  • Width: 4.25"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" x 4" Aluminum Bronze Rectangle Bar 954 Cast Oversized - 
Part #: 14380

3" x 4" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14380

Click for more details

bronze-rectangle-bar-954-1superZoom

Dimensions

  • Thickness: 3"
  • Width: 4"
  • Ships In: 2-3 Business Days From Ohio
See all available dimensions for this product
  • 12″ (1 ft.) - $789.52 ea.
  • 24″ (2 ft.) - $1,547.49 ea.
  • 36″ (3 ft.) - $2,273.88 ea.
  • 48″ (4 ft.) - $2,930.76 ea.
  • 72″ (6 ft.) - $4,074.01 ea.
  • 144″ (12 ft.) - $7,213.62 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

$789.52 ea.
$789.52 for 1

3" x 4" Stainless Rectangle Bar 303-Annealed HRAP - 
Part #: 17747

3" x 4" Stainless Rectangle Bar 303-Annealed HRAP -
Part #: 17747

Click for more details

stainless-rectangle-bar-303-annealed-hrap-1superZoom

Dimensions

  • Thickness: 3"
  • Width: 4"
See all available dimensions for this product
  • 12″ (1 ft.) - $770.20 ea.
  • 24″ (2 ft.) - $1,455.74 ea.
  • 36″ (3 ft.) - $2,149.76 ea.
  • 48″ (4 ft.) - $2,787.34 ea.
  • 72″ (6 ft.) - $3,842.49 ea.
  • 96″ (8 ft.) - $4,920.18 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

$770.20 ea.
$770.20 for 1

3" x 5" Stainless Rectangle Bar 303-Annealed HRAP - 
Part #: 17748

3" x 5" Stainless Rectangle Bar 303-Annealed HRAP -
Part #: 17748

Click for more details

stainless-rectangle-bar-303-annealed-hrap-1superZoom

Dimensions

  • Thickness: 3"
  • Width: 5"
See all available dimensions for this product
  • 12″ (1 ft.) - $1,296.09 ea.
  • 24″ (2 ft.) - $2,449.76 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

$1,296.09 ea.
$1,296.09 for 1

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