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

Prototype without pressure, shop Online Metals protoboxes

Open for Orders 24/7!

Get a Quick Quote

Deals

Get a Quick Quote

Carbon Steel Rectangle Bar

Show full description

rectangle-bar-large-new-min-4superZoom-main

Carbon Steel Rectangle Bar

Carbon steel flat bar is one of the most widely used materials on the planet. You'll find rectangular bar in everything from building construction to household appliances. We carry carbon steel flat bar in A36, 1018, 1045, 1075, 1084, 1095, 11L17, 15N20, 26C3, 52100, and 80CrV2. Most cold-rolled steel flat bar stock is available in full-size and custom-cut lengths.

Relevant Knowledge Hub Resources: 5 Reasons to Cut to Size | Hot Roll vs Cold Roll Steel

Material Properties

Carbon Steel Product Guide

rectangle-bar-large-new-min-4superZoom-main

Carbon Steel Rectangle Bar

Carbon steel flat bar is one of the most widely used materials on the planet. You'll find rectangular bar in everything from building construction to household appliances. We carry carbon steel flat bar in A36, 1018, 1045, 1075, 1084, 1095, 11L17, 15N20, 26C3, 52100, and 80CrV2. Most cold-rolled steel flat bar stock is available in full-size and custom-cut lengths.

Relevant Knowledge Hub Resources: 5 Reasons to Cut to Size | Hot Roll vs Cold Roll Steel

Material Properties

Carbon Steel Product Guide

Sort by

667 results

667 results

1/2" x 5" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7513

Select a Size or Custom Cut

QTY

Update

$45.84 for 1

$45.84 ea.

Dimensions

Thickness: 0.5"
Width: 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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7513

1/2" x 6" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7514

Select a Size or Custom Cut

QTY

Update

$43.46 for 1

$43.46 ea.

Dimensions

Thickness: 0.5"
Width: 6"

Click for more details

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

Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-key-stock-rectangle-1superZoom-desk7514

1/2" x 2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7505

Select a Size or Custom Cut

QTY

Update

$15.76 for 1

$15.76 ea.

Dimensions

Thickness: 0.5"
Width: 2"

Click for more details

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

Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-key-stock-rectangle-1superZoom-desk7505

1/2" x 2 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7506

Select a Size or Custom Cut

QTY

Update

$23.50 for 1

$23.50 ea.

Dimensions

Thickness: 0.5"
Width: 2.25"

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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7506

1/2" x 2 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7507

Select a Size or Custom Cut

QTY

Update

$25.69 for 1

$25.69 ea.

Dimensions

Thickness: 0.5"
Width: 2.5"

Click for more details

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

Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-key-stock-rectangle-1superZoom-desk7507

1/2" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7509

Select a Size or Custom Cut

QTY

Update

$25.49 for 1

$25.49 ea.

Dimensions

Thickness: 0.5"
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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7509

1/2" x 4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7511

Select a Size or Custom Cut

QTY

Update

$35.58 for 1

$35.58 ea.

Dimensions

Thickness: 0.5"
Width: 4"

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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7511

1/2" x 1" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10069

Select a Size or Custom Cut

QTY

Update

$4.96 for 1

$4.96 ea.

Dimensions

Thickness: 0.5"
Width: 1"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10069

1/2" x 1 1/4" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10070

Select a Size or Custom Cut

QTY

Update

$7.35 for 1

$7.35 ea.

Dimensions

Thickness: 0.5"
Width: 1.25"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10070

1/2" x 1 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10071

Select a Size or Custom Cut

QTY

Update

$7.81 for 1

$7.81 ea.

Dimensions

Thickness: 0.5"
Width: 1.5"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10071

1/2" x 2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10073

Select a Size or Custom Cut

QTY

Update

$9.83 for 1

$9.83 ea.

Dimensions

Thickness: 0.5"
Width: 2"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10073

1/2" x 2 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10074

Select a Size or Custom Cut

QTY

Update

$12.54 for 1

$12.54 ea.

Dimensions

Thickness: 0.5"
Width: 2.5"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10074

1/2" x 3" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10075

Select a Size or Custom Cut

QTY

Update

$14.40 for 1

$14.40 ea.

Dimensions

Thickness: 0.5"
Width: 3"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10075

1/2" x 3 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10076

Select a Size or Custom Cut

QTY

Update

$17.77 for 1

$17.77 ea.

Dimensions

Thickness: 0.5"
Width: 3.5"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10076

1/2" x 5" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10077

Select a Size or Custom Cut

QTY

Update

$20.23 for 1

$20.23 ea.

Dimensions

Thickness: 0.5"
Width: 5"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10077

1/2" x 6" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10078

Select a Size or Custom Cut

QTY

Update

$23.75 for 1

$23.75 ea.

Dimensions

Thickness: 0.5"
Width: 6"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10078

1/2" x 8" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 10079

Select a Size or Custom Cut

QTY

Update

$33.88 for 1

$33.88 ea.

Dimensions

Thickness: 0.5"
Width: 8"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk10079

1/2" x 4 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 12708

Select a Size or Custom Cut

QTY

Update

$28.10 for 1

$28.10 ea.

Dimensions

Thickness: 0.5"
Width: 4.5"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk12708

1/2" x 5 1/2" Carbon Steel Rectangle Bar A36 Hot Rolled Part # 25939

Select a Cut Size

QTY

Update

$22.19 for 1

$22.19 ea.

Dimensions

Thickness: 0.5"
Width: 5.5"

Click for more details

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

Key Features

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-hot-rolled-a36-1superZoom-desk25939

0.5" x 7" Carbon Steel Rectangle Bar 1018 Cold Finished Part # mp-00002491

Sold & Shipped by AW Metals

Select a Size or Custom Cut

QTY

Update

$70.00 for 1

$70.00 ea.

Dimensions

Thickness: 0.5"
Width: 7"
Ships In: 2 Business Days

Click for more details

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

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

mild-steel-rectangle-bar-1018-1superZoom-deskmp-00002491

0.5" x 7" Carbon Steel Rectangle Bar 1018 Cold Finished Part # mp-00002491

Dimensions

Thickness: 0.5"
Width: 7"
Ships In: 2 Business Days

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $70.00 ea.
24″ (2 ft.) - $110.00 ea.
36″ (3 ft.) - $150.00 ea.
48″ (4 ft.) - $175.00 ea.
72″ (6 ft.) - $250.00 ea.

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

0.5" x 12" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00005212

Sold & Shipped by All Metals Inc

Select a Size or Custom Cut

QTY

Update

$56.95 for 1

$56.95 ea.

Buy More & Save up to 14% !

Qty

Price ea.

Savings

3-7

$54.10

5%

8-20

$51.26

9%

21+

$48.41

14%

More

Less

Dimensions

Thickness: 0.5"
Width: 12"
Ships In: 1-2 Business Days

Click for more details

0.5" x 12" Carbon Steel Rectangle Bar A36 Hot Rolled-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.5" x 12" Carbon Steel Rectangle Bar A36 Hot Rolled-deskmp-00005212

0.5" x 12" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00005212

Dimensions

Thickness: 0.5"
Width: 12"
Ships In: 1-2 Business Days

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $56.95 ea.
18″ (18 in.) - $74.95 ea.
24″ (2 ft.) - $92.95 ea.
30″ (30 in.) - $110.95 ea.
36″ (3 ft.) - $128.95 ea.
42″ (42 in.) - $146.95 ea.
48″ (4 ft.) - $164.95 ea.

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

0.5" x 10" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00005206

Sold & Shipped by All Metals Inc

Select a Size or Custom Cut

QTY

Update

$46.95 for 1

$46.95 ea.

Buy More & Save up to 14% !

Qty

Price ea.

Savings

3-7

$44.60

5%

8-20

$42.26

9%

21+

$39.91

14%

More

Less

Dimensions

Thickness: 0.5"
Width: 10"
Ships In: 1-2 Business Days

Click for more details

0.5" x 10" Carbon Steel Rectangle Bar A36 Hot Rolled-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

0.5" x 10" Carbon Steel Rectangle Bar A36 Hot Rolled-deskmp-00005206

0.5" x 10" Carbon Steel Rectangle Bar A36 Hot Rolled Part # mp-00005206

Dimensions

Thickness: 0.5"
Width: 10"
Ships In: 1-2 Business Days

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $46.95 ea.
18″ (18 in.) - $59.95 ea.
24″ (2 ft.) - $72.95 ea.
30″ (30 in.) - $85.95 ea.
36″ (3 ft.) - $98.95 ea.
42″ (42 in.) - $111.95 ea.
48″ (4 ft.) - $124.95 ea.

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

1/2" x 7" Carbon Steel Rectangle Bar 1018 Cold Finish Part # mp-00063108

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$72.07 for 1

$72.07 ea.

Dimensions

Thickness: 0.5"
Width: 7"

Click for more details

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

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-deskmp-00063108

1/2" x 7" Carbon Steel Rectangle Bar 1018 Cold Finish Part # mp-00063108

Dimensions

Thickness: 0.5"
Width: 7"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $72.07 ea.
24″ (2 ft.) - $144.14 ea.
36″ (3 ft.) - $216.22 ea.
48″ (4 ft.) - $288.29 ea.
60″ (5 ft.) - $360.36 ea.
72″ (6 ft.) - $432.43 ea.
144″ (12 ft.) - $864.86 ea.

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

1/2" x 4 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # mp-00066956

Sold & Shipped by MSP Metals

Select a Size or Custom Cut

QTY

Update

$34.86 for 1

$34.86 ea.

Dimensions

Thickness: 0.5"
Width: 4.5"

Click for more details

1/2" x 4 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

1/2" x 4 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish-deskmp-00066956

1/2" x 4 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # mp-00066956

Dimensions

Thickness: 0.5"
Width: 4.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $34.86 ea.
24″ (2 ft.) - $69.72 ea.
36″ (3 ft.) - $104.58 ea.
48″ (4 ft.) - $139.44 ea.
72″ (6 ft.) - $153.30 ea.
96″ (8 ft.) - $241.50 ea.
144″ (12 ft.) - $304.50 ea.

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

5/8" x 3/4" Carbon Steel Rectangle Bar 1018 Precision Ground Part # 12228

Select a Cut Size

QTY

Update

$82.88 for 1

$82.88 ea.

Dimensions

Thickness: 0.625"
Width: 0.75"

Click for more details

tool-steel-rectangle-bar-1018-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A681

Key Features

FREE MTR Available

View more product details

Click for more details

tool-steel-rectangle-bar-1018-1superZoom-desk12228

Displaying 326 - 350 of 667 results

Results per page

PREVIOUS
14
15
16
17
...
NEXT

Can't find what you're looking for?

Contact us for a custom quote