Metals
Plastics
Other Raw Materials
Machine Ready Stock
Sample Packs & Protoboxes
Bearings, Shafts and Gears
Cable and Wire
Fastening and Bonding
Fittings
Finishing Products
Framing Systems
Tools and Fabricating
Facilities and Maintenance
Architectural & Decorative Components

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

888-527-3331 or LiveChat

Get a Quick Quote

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.

Rectangle Flat Bar

Sort by

4049 results

2 1/2" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00038681

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$169.31 for 1

$169.31 ea.

Expand Details

Dimensions

Thickness: 2.5"
Width: 5"

Click for more details

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

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-deskmp-00038681

2 1/2" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00038681

Dimensions

Thickness: 2.5"
Width: 5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $169.31 ea.
24″ (2 ft.) - $338.63 ea.
36″ (3 ft.) - $507.95 ea.
48″ (4 ft.) - $677.26 ea.
60″ (5 ft.) - $846.57 ea.
72″ (6 ft.) - $1,015.89 ea.
96″ (8 ft.) - $1,354.52 ea.
120″ (10 ft.) - $1,693.15 ea.

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

2 1/2" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00038689

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$130.47 for 1

$130.47 ea.

Expand Details

Dimensions

Thickness: 2.5"
Width: 4"

Click for more details

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-deskmp-00038689

2 1/2" x 4" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00038689

Dimensions

Thickness: 2.5"
Width: 4"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $130.47 ea.
24″ (2 ft.) - $260.94 ea.
36″ (3 ft.) - $391.41 ea.
48″ (4 ft.) - $521.87 ea.
60″ (5 ft.) - $652.34 ea.
72″ (6 ft.) - $782.80 ea.
96″ (8 ft.) - $1,043.73 ea.
120″ (10 ft.) - $1,304.67 ea.

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

2 1/2" x 3 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00038711

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$169.26 for 1

$169.26 ea.

Expand Details

Dimensions

Thickness: 2.5"
Width: 3.5"

Click for more details

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-deskmp-00038711

2 1/2" x 3 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00038711

Dimensions

Thickness: 2.5"
Width: 3.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $169.26 ea.
24″ (2 ft.) - $338.52 ea.
36″ (3 ft.) - $507.78 ea.
48″ (4 ft.) - $677.04 ea.
60″ (5 ft.) - $846.30 ea.
72″ (6 ft.) - $1,015.56 ea.
96″ (8 ft.) - $1,354.08 ea.
120″ (10 ft.) - $1,692.60 ea.

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

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

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2 1/2" X 6" Tool Steel Rectangle Bar A2 Part # mp-00066909

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$609.63 for 1

$609.63 ea.

Expand Details

Dimensions

Thickness: 2.5"
Width: 6"

Click for more details

2 1/2" X 6" Tool Steel Rectangle Bar A2-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

Click for more details

2 1/2" X 6" Tool Steel Rectangle Bar A2-deskmp-00066909

2 1/2" X 6" Tool Steel Rectangle Bar A2 Part # mp-00066909

Dimensions

Thickness: 2.5"
Width: 6"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $609.63 ea.
24″ (2 ft.) - $1,219.26 ea.
36″ (3 ft.) - $1,828.89 ea.
48″ (4 ft.) - $2,438.52 ea.
60″ (5 ft.) - $3,048.15 ea.
72″ (6 ft.) - $3,657.78 ea.
144″ (12 ft.) - $7,315.56 ea.

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

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

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

3" x 15" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 25255

Select a Cut Size

QTY

Update

$3,208.53 for 1

$3,208.53 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 15"
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

FREE MTR Available

View more product details

Click for more details

bronze-rectangle-bar-954-1superZoom-desk25255

3" x 6" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 25254

Select a Cut Size

QTY

Update

$1,214.27 for 1

$1,214.27 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 6"
Ships In: 2-3 Business Days From Ohio

Click for more details

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

Click for more details

bronze-rectangle-bar-954-1superZoom-desk25254

3" x 11" Bearing Bronze Rectangle Bar 932 (SAE 660) Cast Oversized Part # 25196

Select a Cut Size

QTY

Update

$2,468.36 for 1

$2,468.36 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 11"
Ships In: 2-3 Business Days From Ohio

Click for more details

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

Click for more details

bronze-rectangle-bar-954-1superZoom-desk25196

3" x 4" Alloy Steel Rectangle Bar 4340 Cold Drawn Part # 25677

Select a Cut Size

QTY

Update

$770.95 for 1

$770.95 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 4"

Click for more details

mild-steel-key-stock-rectangle-1superZoom-mob{product.code}

Material Meets These Standard(s): AMS-6415 , ASTM-A108 , AMS-6409 , AMS-6484

Key Features

FREE MTR Available

View more product details

Click for more details

mild-steel-key-stock-rectangle-1superZoom-desk25677

3" x 3 1/2" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 26224

Select a Size or Custom Cut

QTY

Update

$148.56 for 1

$148.56 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 3.5"

Click for more details

aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk26224

3" x 5" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 26347

Select a Size or Custom Cut

QTY

Update

$219.43 for 1

$219.43 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 5"

Click for more details

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk26347

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

Select a Size or Custom Cut

QTY

Update

$888.75 for 1

$888.75 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 5"

Click for more details

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

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

stainless-rectangle-bar-303-annealed-hrap-1superZoom-desk17748

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

Select a Cut Size

QTY

Update

$926.76 for 1

$926.76 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 4"
Ships In: 2-3 Business Days From Ohio

Click for more details

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

Click for more details

bronze-rectangle-bar-954-1superZoom-desk14380

3" x 4" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 17683

Select a Size or Custom Cut

QTY

Update

$217.89 for 1

$217.89 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 4"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk17683

3" x 6" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 19556

Select a Size or Custom Cut

QTY

Update

$272.54 for 1

$272.54 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 6"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk19556

3" x 8" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 23034

Select a Size or Custom Cut

QTY

Update

$383.79 for 1

$383.79 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 8"

Click for more details

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk23034

3" x 7" Aluminum Rectangle Bar 6061-T6511-Extruded Part # 23724

Select a Size or Custom Cut

QTY

Update

$290.33 for 1

$290.33 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 7"

Click for more details

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

aluminum-rectangle-bar-6061-t6511-extruded-1superZoom-desk23724

3" x 4" Aluminum Rectangle Bar 2024-T351-Cold Finish Part # 21331

Select a Size or Custom Cut

QTY

Update

$298.69 for 1

$298.69 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 4"

Click for more details

aluminum-rectangle-bar-2024-t351-cold-finish-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

aluminum-rectangle-bar-2024-t351-cold-finish-1superZoom-desk21331

3" x 6" Tool Steel Rectangle Bar A2 Precision Ground/Milled Part # 27669

Select a Cut Size

QTY

Update

$547.96 for 1

$547.96 ea.

Expand Details

Dimensions

Thickness: 3"
Width: 6"

Click for more details

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

Key Features

FREE MTR Available

View more product details

Click for more details

tool-steel-rectangle-bar-a2-1superZoom-desk27669

3/16" x 1 1/2" Stainless Steel Rectangle Bar 154 CM - Blanchard Ground Part # mp-00028589

Sold & Shipped by Jantz Supply

Select a Size

QTY

Update

$69.98 for 1

$69.98 ea.

Expand Details

Dimensions

Thickness: 3/16
Width: 1.5"

Click for more details

3/16" x 1 1/2" Stainless Steel Rectangle Bar 154 CM - Blanchard Ground-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR NOT AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

3/16" x 1 1/2" Stainless Steel Rectangle Bar 154 CM - Blanchard Ground-deskmp-00028589

3/16" x 1 1/2" Stainless Steel Rectangle Bar 154 CM - Blanchard Ground Part # mp-00028589

Dimensions

Thickness: 3/16
Width: 1.5"

Select a Size

18″ (18 in.) - $69.98 ea.
36″ (3 ft.) - $139.96 ea.

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

3/32" x 2" Stainless Steel Rectangle Bar 154 CM - Precision Ground Part # mp-00028585

Sold & Shipped by Jantz Supply

Select a Size

QTY

Update

$89.95 for 1

$89.95 ea.

Expand Details

Dimensions

Thickness: 3/32
Width: 2"

Click for more details

3/32" x 2" Stainless Steel Rectangle Bar 154 CM - Precision Ground-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR NOT AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

3/32" x 2" Stainless Steel Rectangle Bar 154 CM - Precision Ground-deskmp-00028585

3/32" x 2" Stainless Steel Rectangle Bar 154 CM - Precision Ground Part # mp-00028585

Dimensions

Thickness: 3/32
Width: 2"

Select a Size

18″ (18 in.) - $89.95 ea.

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

3/32" x 2" Stainless Steel Rectangle Bar 154 CM - Mill Finish Part # mp-00028597

Sold & Shipped by Jantz Supply

Select a Size

QTY

Update

$42.34 for 1

$42.34 ea.

Expand Details

Dimensions

Thickness: 3/32
Width: 2"

Click for more details

3/32" x 2" Stainless Steel Rectangle Bar 154 CM - Mill Finish-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR NOT AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

3/32" x 2" Stainless Steel Rectangle Bar 154 CM - Mill Finish-deskmp-00028597

3/32" x 2" Stainless Steel Rectangle Bar 154 CM - Mill Finish Part # mp-00028597

Dimensions

Thickness: 3/32
Width: 2"

Select a Size

18″ (18 in.) - $42.34 ea.

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

3/16" x 2" Stainless Steel Rectangle Bar 154 CM - Mill Finish Part # mp-00028605

Sold & Shipped by Jantz Supply

Select a Size

QTY

Update

$81.31 for 1

$81.31 ea.

Expand Details

Dimensions

Thickness: 3/16
Width: 2"

Click for more details

3/16" x 2" Stainless Steel Rectangle Bar 154 CM - Mill Finish-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR NOT AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

3/16" x 2" Stainless Steel Rectangle Bar 154 CM - Mill Finish-deskmp-00028605

3/16" x 2" Stainless Steel Rectangle Bar 154 CM - Mill Finish Part # mp-00028605

Dimensions

Thickness: 3/16
Width: 2"

Select a Size

18″ (18 in.) - $81.31 ea.
36″ (3 ft.) - $162.61 ea.

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

3/16" x 4" Stainless Steel Rectangle Bar 154 CM - Mill Finish Part # mp-00028598

Sold & Shipped by Jantz Supply

Select a Size

QTY

Update

$162.61 for 1

$162.61 ea.

Expand Details

Dimensions

Thickness: 3/16
Width: 4"

Click for more details

3/16" x 4" Stainless Steel Rectangle Bar 154 CM - Mill Finish-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR NOT AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

3/16" x 4" Stainless Steel Rectangle Bar 154 CM - Mill Finish-deskmp-00028598

3/16" x 4" Stainless Steel Rectangle Bar 154 CM - Mill Finish Part # mp-00028598

Dimensions

Thickness: 3/16
Width: 4"

Select a Size

18″ (18 in.) - $162.61 ea.
36″ (3 ft.) - $325.22 ea.

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

Displaying 3726 - 3750 of 4049 results

Results per page

888-527-3331 or LiveChat

Rectangle Flat Bar

Rectangle Flat Bar

Rectangle Flat Bar

Sort by

Sort by

More filters

Production Method

Secondary Shape

Surface

Finish

Grade

Color

Unit of Measure

Domestic

DFARS

seller

Type

Can't find what you need?

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

QTY

Displaying 3726 - 3750 of 4049 results

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