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

Precision Ground Blanks

Open for Orders 24/7!

Get a Quick Quote

Deals

Get a Quick Quote

Carbon Steel Cold Finished 1018 Rectangle Bar

Show full description

Carbon Steel Cold Finished 1018 Rectangle Bar

Our 1018 cold-finished carbon steel rectangle bar offers excellent dimensional accuracy and a smooth, bright surface finish. These flat bars are frequently used for manufacturing mounting plates, machinery bases, and general-purpose brackets. The cold-finishing process increases the material's yield and tensile strength compared to hot-rolled alternatives. 1018 steel is highly valued for its exceptional weldability and ease of machining in both manual and CNC operations. Onlinemetals.com provides 1018 cold-finished bars in a wide range of dimensions to support your versatile fabrication needs.

Carbon Steel Cold Finished 1018 Rectangle Bar

Our 1018 cold-finished carbon steel rectangle bar offers excellent dimensional accuracy and a smooth, bright surface finish. These flat bars are frequently used for manufacturing mounting plates, machinery bases, and general-purpose brackets. The cold-finishing process increases the material's yield and tensile strength compared to hot-rolled alternatives. 1018 steel is highly valued for its exceptional weldability and ease of machining in both manual and CNC operations. Onlinemetals.com provides 1018 cold-finished bars in a wide range of dimensions to support your versatile fabrication needs.

Sort by

99 results

99 results

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

5/8" x 1" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 20690

Select a Size or Custom Cut

QTY

Update

$13.21 for 1

$13.21 ea.

Dimensions

Thickness: 0.625"
Width: 1"

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-desk20690

5/8" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 9718

Select a Size or Custom Cut

QTY

Update

$39.85 for 1

$39.85 ea.

Dimensions

Thickness: 0.625"
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-desk9718

5/8" x 2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 9551

Select a Size or Custom Cut

QTY

Update

$26.02 for 1

$26.02 ea.

Dimensions

Thickness: 0.625"
Width: 2"

Click for more details

mild-steel-rectangle-bar-1018-1superZoom-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-1018-1superZoom-desk9551

3/4" x 2 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 22235

Select a Size or Custom Cut

QTY

Update

$25.12 for 1

$25.12 ea.

Dimensions

Thickness: 0.75"
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-desk22235

3/4" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 23269

Select a Size or Custom Cut

QTY

Update

$36.21 for 1

$36.21 ea.

Dimensions

Thickness: 0.75"
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-desk23269

3/4" x 1" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 9721

Select a Size or Custom Cut

QTY

Update

$14.17 for 1

$14.17 ea.

Dimensions

Thickness: 0.75"
Width: 1"

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-desk9721

3/4" x 1 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 9720

Select a Size or Custom Cut

QTY

Update

$20.52 for 1

$20.52 ea.

Dimensions

Thickness: 0.75"
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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk9720

3/4" x 2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 9717

Select a Size or Custom Cut

QTY

Update

$24.46 for 1

$24.46 ea.

Dimensions

Thickness: 0.75"
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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk9717

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

Select a Size or Custom Cut

QTY

Update

$38.26 for 1

$38.26 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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk12728

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

Select a Size or Custom Cut

QTY

Update

$24.30 for 1

$24.30 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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk12969

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

Select a Size or Custom Cut

QTY

Update

$135.74 for 1

$135.74 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

FREE MTR Available

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

Select a Size or Custom Cut

QTY

Update

$53.43 for 1

$53.43 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

FREE MTR Available

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

Select a Size or Custom Cut

QTY

Update

$24.46 for 1

$24.46 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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk22236

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

Select a Size or Custom Cut

QTY

Update

$43.68 for 1

$43.68 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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk9705

1 1/4" x 1 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 9889

Select a Size or Custom Cut

QTY

Update

$37.17 for 1

$37.17 ea.

Dimensions

Thickness: 1.25"
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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk9889

1 1/4" x 2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 9902

Select a Size or Custom Cut

QTY

Update

$45.89 for 1

$45.89 ea.

Dimensions

Thickness: 1.25"
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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk9902

1 1/2" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 10469

Select a Size or Custom Cut

QTY

Update

$64.29 for 1

$64.29 ea.

Dimensions

Thickness: 1.5"
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-desk10469

1 3/4" x 2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 22238

Select a Size or Custom Cut

QTY

Update

$64.70 for 1

$64.70 ea.

Dimensions

Thickness: 1.75"
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

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk22238

2" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 13233

Select a Size or Custom Cut

QTY

Update

$101.83 for 1

$101.83 ea.

Dimensions

Thickness: 2"
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-desk13233

2" x 2 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 12911

Select a Size or Custom Cut

QTY

Update

$96.89 for 1

$96.89 ea.

Dimensions

Thickness: 2"
Width: 2.5"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk12911

2" x 4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 27281

Select a Size or Custom Cut

QTY

Update

$117.20 for 1

$117.20 ea.

Dimensions

Thickness: 2"
Width: 4"

Click for more details

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk27281

2 1/2" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 21980

Select a Size or Custom Cut

QTY

Update

$138.38 for 1

$138.38 ea.

Dimensions

Thickness: 2.5"
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-desk21980

2 1/2" x 3 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 22534

Select a Size or Custom Cut

QTY

Update

$105.49 for 1

$105.49 ea.

Dimensions

Thickness: 2.5"
Width: 3.5"

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-desk22534

Displaying 76 - 99 of 99 results

Results per page

PREVIOUS
1
2
3
4
NEXT

Can't find what you're looking for?

Contact us for a custom quote