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Rectangle Flat Bar

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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.

Rectangle Flat Bar

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4050 results

5/16" x 1" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10041

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$5.33 for 1

$5.33 ea.

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Dimensions

Thickness: 0.3125"
Width: 1"

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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10041

5/16" x 1 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10043

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QTY

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$5.30 for 1

$5.30 ea.

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Dimensions

Thickness: 0.3125"
Width: 1.5"

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Key Features

CUSTOM CUT

FREE MTR Available

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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10043

5/16" x 2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10045

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$9.17 for 1

$9.17 ea.

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Dimensions

Thickness: 0.3125"
Width: 2"

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Key Features

CUSTOM CUT

FREE MTR Available

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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10045

5/16" x 2 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10046

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QTY

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$43.59 for 1

$43.59 ea.

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Dimensions

Thickness: 0.3125"
Width: 2.5"

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Key Features

CUSTOM CUT

FREE MTR Available

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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10046

5/16" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10054

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$26.51 for 1

$26.51 ea.

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Dimensions

Thickness: 0.3125"
Width: 8"

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Key Features

CUSTOM CUT

FREE MTR Available

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mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10054

5/16" x 1" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 19714

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$7.08 for 1

$7.08 ea.

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Dimensions

Thickness: 0.3125"
Width: 1"

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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT

FREE MTR Available

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mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk19714

5/16" x 3" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 14515

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$22.11 for 1

$22.11 ea.

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Dimensions

Thickness: 0.3125"
Width: 3"

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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

FREE MTR Available

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aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk14515

5/16" x 3/4" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 20944

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$8.96 for 1

$8.96 ea.

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Dimensions

Thickness: 0.3125"
Width: 0.75"

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Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk20944

5/16" x 4" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 22098

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$42.83 for 1

$42.83 ea.

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Dimensions

Thickness: 0.3125"
Width: 4"

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Material Meets These Standard(s): AMS-QQ-A-200/8 , ASTM-B221

Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk22098

5/16" x 2" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 23677

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QTY

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$11.72 for 1

$11.72 ea.

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Dimensions

Thickness: 0.3125"
Width: 2"

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Key Features

CUSTOM CUT

FREE MTR Available

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aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk23677

5/16" x 1" Brass Rectangle Bar 360-H02 Extruded Part # 1430

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QTY

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$27.34 for 1

$27.34 ea.

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Dimensions

Thickness: 0.3125"
Width: 1"

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brass-rectangle-bar-360-h02-extruded-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT

FREE MTR Available

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brass-rectangle-bar-360-h02-extruded-1superZoom-desk1430

5/16" x 1 1/2" Brass Rectangle Bar 360-H02 Extruded Part # 1433

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$40.15 for 1

$40.15 ea.

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Dimensions

Thickness: 0.3125"
Width: 1.5"

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Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT

FREE MTR Available

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brass-rectangle-bar-360-h02-extruded-1superZoom-desk1433

5/16" x 5/8" Brass Rectangle Bar 360-H02 Extruded Part # 23664

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QTY

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$17.21 for 1

$17.21 ea.

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Dimensions

Thickness: 0.3125"
Width: 0.625"

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Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT

FREE MTR Available

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brass-rectangle-bar-360-h02-extruded-1superZoom-desk23664

5/16" x 1/2" Brass Rectangle Bar 360-H02 Extruded Part # 19817

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$13.44 for 1

$13.44 ea.

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Dimensions

Thickness: 0.3125"
Width: 0.5"

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Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT

FREE MTR Available

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brass-rectangle-bar-360-h02-extruded-1superZoom-desk19817

5/16" x 2" Brass Rectangle Bar 360-H02 Extruded Part # 22528

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QTY

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$51.70 for 1

$51.70 ea.

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Dimensions

Thickness: 0.3125"
Width: 2"

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Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT

FREE MTR Available

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brass-rectangle-bar-360-h02-extruded-1superZoom-desk22528

5/16" x 1 1/2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 600

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$23.17 for 1

$23.17 ea.

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Dimensions

Thickness: 0.3125"
Width: 1.5"

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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT

FREE MTR Available

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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk600

5/16" x 1 1/4" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17693

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QTY

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$27.27 for 1

$27.27 ea.

Expand Details

Dimensions

Thickness: 0.3125"
Width: 1.25"

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Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT

FREE MTR Available

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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk17693

5/16" x 2" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17695

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QTY

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$40.08 for 1

$40.08 ea.

Expand Details

Dimensions

Thickness: 0.3125"
Width: 2"

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Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT

FREE MTR Available

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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk17695

5/16" x 1" Stainless Rectangle Bar 303-Annealed Cold Drawn Part # 17692

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QTY

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$21.85 for 1

$21.85 ea.

Expand Details

Dimensions

Thickness: 0.3125"
Width: 1"

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Material Meets These Standard(s): AMS-5640 , ASTM-A582

Key Features

CUSTOM CUT

FREE MTR Available

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stainless-rectangle-bar-303-annealed-cold-drawn-1superZoom-desk17692

5/16" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00066946

Sold & Shipped by MSP Metals

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QTY

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$21.42 for 1

$21.42 ea.

Expand Details

Dimensions

Thickness: 0.313"
Width: 6"

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5/16" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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5/16" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled-deskmp-00066946

5/16" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00066946

Dimensions

Thickness: 0.313"
Width: 6"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $21.42 ea.
24″ (2 ft.) - $42.84 ea.
36″ (3 ft.) - $64.26 ea.
48″ (4 ft.) - $82.95 ea.
72″ (6 ft.) - $90.83 ea.
96″ (8 ft.) - $145.95 ea.
120″ (10 ft.) - $162.75 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

5/16" x 2 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00066947

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$12.60 for 1

$12.60 ea.

Expand Details

Dimensions

Thickness: 0.313"
Width: 2.5"

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5/16" x 2 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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5/16" x 2 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled-deskmp-00066947

5/16" x 2 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00066947

Dimensions

Thickness: 0.313"
Width: 2.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $12.60 ea.
24″ (2 ft.) - $25.20 ea.
36″ (3 ft.) - $35.70 ea.
48″ (4 ft.) - $45.15 ea.
72″ (6 ft.) - $49.88 ea.
96″ (8 ft.) - $57.12 ea.
120″ (10 ft.) - $71.40 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

5/16" x 3" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00066948

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$29.40 for 1

$29.40 ea.

Expand Details

Dimensions

Thickness: 0.313"
Width: 3"

Click for more details

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

5/16" x 3" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00066948

Dimensions

Thickness: 0.313"
Width: 3"

Select a Size or Custom Cut

+ Create Custom Cut
24″ (2 ft.) - $29.40 ea.
36″ (3 ft.) - $40.95 ea.
48″ (4 ft.) - $45.15 ea.
72″ (6 ft.) - $48.30 ea.
96″ (8 ft.) - $64.37 ea.
120″ (10 ft.) - $80.43 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

5/16" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00066950

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$17.85 for 1

$17.85 ea.

Expand Details

Dimensions

Thickness: 0.313"
Width: 5"

Click for more details

5/16" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

5/16" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled-deskmp-00066950

5/16" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00066950

Dimensions

Thickness: 0.313"
Width: 5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $17.85 ea.
24″ (2 ft.) - $35.70 ea.
36″ (3 ft.) - $53.55 ea.
48″ (4 ft.) - $71.40 ea.
72″ (6 ft.) - $81.90 ea.
96″ (8 ft.) - $131.25 ea.
120″ (10 ft.) - $164.06 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

3/8" x 1/2" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11394

Select a Cut Size

QTY

Update

$71.65 for 1

$71.65 ea.

Expand Details

Dimensions

Thickness: 0.375"
Width: 0.5"

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tool-steel-rectangle-bar-a2-oversize-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

FREE MTR Available

View more product details

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tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11394

3/8" x 5/8" Tool Steel Rectangle Bar A2 Ground Oversize Part # 11395

Select a Cut Size

QTY

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$80.43 for 1

$80.43 ea.

Expand Details

Dimensions

Thickness: 0.375"
Width: 0.625"

Click for more details

Material Meets These Standard(s): ASTM-A681 , SAE-J-437

Key Features

FREE MTR Available

View more product details

Click for more details

tool-steel-rectangle-bar-a2-oversize-1superZoom-desk11395

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