Shop all Products
Metal for Every Lesson, Lab, & Project. Trusted Nationwide By Universities, Schools & Research Institutions. See Why Schools Choose Online Metals

Open for Orders 24/7!

Deals
Get a Quick Quote

Rectangle Flat Bar

Show full description
rectangle-bar-large-new-min-4superZoom-main

Rectangle Flat Bar

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.

Sort by

4050 results

Close

Filter your results

Clear Search

More filters

Production Method

Secondary Shape

Surface

Color

Unit of Measure

Domestic

DFARS

seller

Type

Can't find what you need?

Contact our experienced US-based customer service team for hard-to-source materials.


1" x 3" Copper Rectangle Bar 110-H02 Part # 4329

1" x 3" Copper Rectangle Bar 110-H02 -
Part #: 4329
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

Update
$206.17 for 1
$206.17 ea.

Dimensions

  • Thickness: 1"
  • Width: 3"
Click for more details
copper-rectangle-bar-110-h02-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-rectangle-bar-110-h02-1superZoom-desk4329

1" x 1 1/4" Copper Rectangle Bar 110-H02 Part # 4325

1" x 1 1/4" Copper Rectangle Bar 110-H02 -
Part #: 4325
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

Update
$182.48 for 1
$182.48 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.25"
Click for more details
copper-rectangle-bar-110-h02-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-rectangle-bar-110-h02-1superZoom-desk4325

1" x 4" Copper Rectangle Bar 110-H02 Part # 4330

1" x 4" Copper Rectangle Bar 110-H02 -
Part #: 4330
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

Update
$476.79 for 1
$476.79 ea.

Dimensions

  • Thickness: 1"
  • Width: 4"
Click for more details
copper-rectangle-bar-110-h02-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-rectangle-bar-110-h02-1superZoom-desk4330

1" x 6" Copper Rectangle Bar 110-H02 Part # 12869

1" x 6" Copper Rectangle Bar 110-H02 -
Part #: 12869
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

Update
$441.25 for 1
$441.25 ea.

Dimensions

  • Thickness: 1"
  • Width: 6"
Click for more details
copper-rectangle-bar-110-h02-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT
View more product details View more product details
View more product details Click for more details
copper-rectangle-bar-110-h02-1superZoom-desk12869

1" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 9705

1" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 9705
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

Update
$39.91 for 1
$39.91 ea.

Dimensions

  • Thickness: 1"
  • Width: 3"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk9705

1" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 9591

1" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 9591
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

Update
$41.71 for 1
$41.71 ea.

Dimensions

  • Thickness: 1"
  • Width: 5"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk9591

1" x 1 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10616

1" x 1 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 10616
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

Update
$21.25 for 1
$21.25 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.5"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10616

1" x 2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 12728

1" x 2" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 12728
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

Update
$34.42 for 1
$34.42 ea.

Dimensions

  • Thickness: 1"
  • Width: 2"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk12728

1" x 2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12727

1" x 2" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12727
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

Update
$22.54 for 1
$22.54 ea.

Dimensions

  • Thickness: 1"
  • Width: 2"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12727

1" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12752

1" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12752
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

Update
$34.51 for 1
$34.51 ea.

Dimensions

  • Thickness: 1"
  • Width: 4"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12752

1" x 3" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12879

1" x 3" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12879
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

Update
$30.93 for 1
$30.93 ea.

Dimensions

  • Thickness: 1"
  • Width: 3"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12879

1" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12880

1" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12880
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

Update
$48.65 for 1
$48.65 ea.

Dimensions

  • Thickness: 1"
  • Width: 6"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12880

1" x 7" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12881

1" x 7" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12881
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

Update
$68.82 for 1
$68.82 ea.

Dimensions

  • Thickness: 1"
  • Width: 7"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12881

1" x 1 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 12969

1" x 1 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 12969
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

Update
$30.15 for 1
$30.15 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.5"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk12969

1" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12882

1" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled -
Part #: 12882
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

Update
$63.80 for 1
$63.80 ea.

Dimensions

  • Thickness: 1"
  • Width: 8"
Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12882

1" x 8" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 19933

1" x 8" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 19933
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

Update
$132.02 for 1
$132.02 ea.

Dimensions

  • Thickness: 1"
  • Width: 8"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk19933

1" x 4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 20194

1" x 4" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 20194
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

Update
$51.43 for 1
$51.43 ea.

Dimensions

  • Thickness: 1"
  • Width: 4"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk20194

1" x 1 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 22236

1" x 1 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 22236
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

Update
$23.83 for 1
$23.83 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.25"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk22236

1" x 1 1/4" Carbon Steel Rectangle Bar 11l17 Cold Finish -  Part # 23214

1" x 1 1/4" Carbon Steel Rectangle Bar 11l17 Cold Finish-
Part #: 23214
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1" x 2" Carbon Steel Rectangle Bar 11l17 Cold Finish -  Part # 23215

1" x 2" Carbon Steel Rectangle Bar 11l17 Cold Finish-
Part #: 23215
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1" x 1 1/4" Aluminum Rectangle Bar 2024-T351-Cold Finish Part # 19942

1" x 1 1/4" Aluminum Rectangle Bar 2024-T351-Cold Finish -
Part #: 19942
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

Update
$38.00 for 1
$38.00 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.25"
Click for more details
aluminum-rectangle-bar-2024-t351-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211 , AMS-4120 , AMS-QQ-A-225/6

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
aluminum-rectangle-bar-2024-t351-cold-finish-1superZoom-desk19942

1" x 1 3/4" Aluminum Rectangle Bar 2024-T351-Cold Finish Part # 21087

1" x 1 3/4" Aluminum Rectangle Bar 2024-T351-Cold Finish -
Part #: 21087
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

Update
$78.15 for 1
$78.15 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.75"
Click for more details
aluminum-rectangle-bar-2024-t351-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211 , AMS-4120 , AMS-QQ-A-225/6

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
aluminum-rectangle-bar-2024-t351-cold-finish-1superZoom-desk21087

1" x 1 1/2" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 1185

1" x 1 1/2" Aluminum Rectangle Bar 6061-T6511-Extruded -
Part #: 1185
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

Update
$28.85 for 1
$28.85 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.5"
Click for more details
aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B221 , AMS-QQ-A-200/8

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk1185

1" x 2" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 1186

1" x 2" Aluminum Rectangle Bar 6061-T6511-Extruded -
Part #: 1186
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

Update
$32.59 for 1
$32.59 ea.

Dimensions

  • Thickness: 1"
  • Width: 2"
Click for more details
aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B221 , AMS-QQ-A-200/8

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk1186

1" x 3" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 1187

1" x 3" Aluminum Rectangle Bar 6061-T6511-Extruded -
Part #: 1187
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

Update
$53.38 for 1
$53.38 ea.

Dimensions

  • Thickness: 1"
  • Width: 3"
Click for more details
aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B221 , AMS-QQ-A-200/8

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk1187

Displaying 2926 - 2950 of 4050 results

Results per page

Can’t find what you’re looking for? Our team is here to help!

Contact us