Shop all Products
Prototype without pressure, shop Online Metals protoboxes
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

4126 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.


1/8" x 1" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length Part # 27287

1/8" x 1" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length -
Part #: 27287

Pack of 3

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
$231.16
$231.16 ea.

Dimensions

  • Thickness: 0.125"
  • Width: 1"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27287

5/8" x 5" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 25237

5/8" x 5" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 25237
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
$231.39 for 1
$231.39 ea.

Dimensions

  • Thickness: 0.625"
  • Width: 5"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
bronze-rectangle-bar-954-1superZoom-desk25237

1 1/2" x 3" Stainless Rectangle Bar 316/316L Hot Rolled Part # 20894

1 1/2" x 3" Stainless Rectangle Bar 316/316L Hot Rolled -
Part #: 20894
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
$232.00 for 1
$232.00 ea.

Dimensions

  • Thickness: 1.5"
  • Width: 3"
Click for more details
stainless-rectangle-bar-316-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , ASTM-A276 , ASTM-A479 , AMS-5653 , AMS-5648 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-316-1superZoom-desk20894

5/8" x 2 1/2" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19202

5/8" x 2 1/2" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19202
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
$232.10 for 1
$232.10 ea.

Dimensions

  • Thickness: 0.625"
  • Width: 2.5"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19202

1 1/4" x 2" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12383

1 1/4" x 2" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12383
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
$232.33 for 1
$232.33 ea.

Dimensions

  • Thickness: 1.25"
  • Width: 2"
Click for more details
tool-steel-rectangle-bar-1018-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk12383

1/16" x 1" Stainless Rectangle Bar 440C Oversize Ground Stock Part # 18865

1/16" x 1" Stainless Rectangle Bar 440C Oversize Ground Stock -
Part #: 18865
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
$232.48 for 1
$232.48 ea.

Dimensions

  • Thickness: 0.0625"
  • Width: 1"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A276

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18865

1" x 1 1/2" Tool Steel Rectangle Bar O1 Ground Oversize Part # 11604

1" x 1 1/2" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11604
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
$232.73 for 1
$232.73 ea.

Dimensions

  • Thickness: 1"
  • Width: 1.5"
Click for more details
tool-steel-rectangle-bar-o1-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-o1-oversize-1superZoom-desk11604

1 1/2" x 7" Alloy Steel Rectangle Bar 4140-Annealed -  Part # 29655

1 1/2" x 7" Alloy Steel Rectangle Bar 4140-Annealed-
Part #: 29655
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1 1/8" x 1 1/2" Tool Steel Rectangle Bar O1 Precision Ground Part # 12377

1 1/8" x 1 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12377
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
$233.06 for 1
$233.06 ea.

Dimensions

  • Thickness: 1.125"
  • Width: 1.5"
Click for more details
tool-steel-rectangle-bar-o1-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-o1-1superZoom-desk12377

1/4" x 1/2" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length Part # 27307

1/4" x 1/2" No. 4 Finish Stainless Rectangle Bar 304/304L 48" Length -
Part #: 27307

Pack of 3

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
$233.10
$233.10 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 0.5"
Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
2023-02-07-No4Stainless-RectangleBar-1-1000-min-superZoom-desk27307

5/32" x 10" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 11842

5/32" x 10" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 11842
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
$233.14 for 1
$233.14 ea.

Dimensions

  • Thickness: 0.1563"
  • Width: 10"
Click for more details
tool-steel-rectangle-bar-1018-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-1018-1superZoom-desk11842

0.75" x 4" Bronze Rectangle Bar 907 Continuous Cast Part # mp-00034411

0.75" x 4" Bronze Rectangle Bar 907 Continuous Cast -
Part #: mp-00034411
Sold & Shipped by Spectrum Machine Inc.
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
$233.35 for 1
$233.35 ea.

Dimensions

  • Thickness: 0.75"
  • Width: 4"
Click for more details
0.75" x 4" Bronze Rectangle Bar 907 Continuous Cast-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Returns Acceptable.
View more product details View more product details
View more product details Click for more details
0.75" x 4" Bronze Rectangle Bar 907 Continuous Cast-deskmp-00034411

1" x 6" Stainless Rectangle Bar 304/304L Part # 4455

1" x 6" Stainless Rectangle Bar 304/304L -
Part #: 4455
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
$233.61 for 1
$233.61 ea.

Dimensions

  • Thickness: 1"
  • Width: 6"
Click for more details
stainless-rectangle-bar-304-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS-QQ-S-763 , AMS-5639 , AMS-5647 , ASTM-A276 , ASTM-A479 , ASTM-F899 , ASTM-A240(call for availability)

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-304-1superZoom-desk4455

1/4" x 6" Tool Steel Rectangle Bar O1 Ground Oversize Part # 11328

1/4" x 6" Tool Steel Rectangle Bar O1 Ground Oversize -
Part #: 11328
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
$233.83 for 1
$233.83 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 6"
Click for more details
tool-steel-rectangle-bar-o1-oversize-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-o1-oversize-1superZoom-desk11328

15mm x 50mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27070

15mm x 50mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27070

Pack of 1

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
$233.90
$233.90 ea.

Dimensions

  • Thickness: 15mm
  • Width: 50mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A29 , ASTM-A108

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk27070

15mm x 60mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27081

15mm x 60mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27081

Pack of 2

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
$233.90
$233.90 ea.

Dimensions

  • Thickness: 15mm
  • Width: 60mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A29 , ASTM-A108

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk27081

2" x 3" Aluminum Rectangle Bar 7075-T651-Cold Finish Part # 13339

2" x 3" Aluminum Rectangle Bar 7075-T651-Cold Finish -
Part #: 13339
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
$234.05 for 1
$234.05 ea.

Dimensions

  • Thickness: 2"
  • Width: 3"
Click for more details
aluminum-rectangle-bar-7075-t651-cold-finish-bare-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B211 , AMS-QQ-A-225/9 , AMS-4123

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-7075-t651-cold-finish-bare-1superZoom-desk13339

10mm x 60mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] Part # 22592

10mm x 60mm Aluminum Rectangle Bar 6060 Metric 60" Length [+/- 2"] -
Part #: 22592

Pack of 1

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
$234.39
$234.39 ea.

Dimensions

  • Thickness: 10mm
  • Width: 60mm
Click for more details
aluminum-rectangle-bar-metric-6060-2superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
aluminum-rectangle-bar-metric-6060-2superZoom-desk22592

1/4" x 8" Copper Full Round Edge 110-H02 Silver Flash Part # 26204

1/4" x 8" Copper Full Round Edge 110-H02 Silver Flash -
Part #: 26204
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
$234.85 for 1
$234.85 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 8"
Click for more details
copper-rectangle-bar-110-silver-flash-full-round-edge-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
copper-rectangle-bar-110-silver-flash-full-round-edge-1superZoom-desk26204

1/16" x 2" Stainless Rectangle Bar 410 Precision Ground Part # 18679

1/16" x 2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18679
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
$234.91 for 1
$234.91 ea.

Dimensions

  • Thickness: 0.0625"
  • Width: 2"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18679

3/8" x 5" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14304

3/8" x 5" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14304
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
$234.98 for 1
$234.98 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 5"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
bronze-rectangle-bar-954-1superZoom-desk14304

1/4" x 7" Copper Rectangle Bar 110-H02 Part # 21717

1/4" x 7" Copper Rectangle Bar 110-H02 -
Part #: 21717
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
$235.08 for 1
$235.08 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 7"
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-desk21717

3/8" x 3 1/2" Tool Steel Rectangle Bar A2 Precision Ground Part # 12120

3/8" x 3 1/2" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12120
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
$235.38 for 1
$235.38 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 3.5"
Click for more details
tool-steel-rectangle-bar-a2-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
tool-steel-rectangle-bar-a2-1superZoom-desk12120

3/8" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground Part # 18663

3/8" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18663
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
$235.62 for 1
$235.62 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 1.25"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18663

3/8" x 4" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19230

3/8" x 4" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19230
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
$235.63 for 1
$235.63 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 4"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19230

Displaying 2701 - 2725 of 4126 results

Results per page

Can't find what you're looking for?

Contact us for a custom quote