Carbon Steel I Beam

Carbon Steel I Beam

Carbon steel I beams are strong, cost-effective structural steel shapes used to support heavy loads in buildings, platforms, and industrial frameworks. Their “I” shape features wide flanges connected by a vertical web, providing excellent strength and stiffness.

I beam sizes are listed as two numbers, such as W10×33. The first number indicates the beam’s approximate height in inches, while the second number shows the weight per foot, which reflects the beam’s load-carrying capacity. As beam size and weight increase, the flange width also increases, helping resist bending and improve structural performance.

Material Properties

Carbon Steel Product Guide

22 Results

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W 6" x 12# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064801

Sold & Shipped by Metal Mart Studio LLC

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QTY

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$56.52 for 1

$56.52 ea.

Dimensions

Height: 6.03"
Flange: 4"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

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W 6" x 12# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064801

Dimensions

Height: 6.03"
Flange: 4"

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

W 5" x 16# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064799

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QTY

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$92.69 for 1

$92.69 ea.

Dimensions

Height: 5.01"
Flange: 5"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

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W 5" x 16# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064799

Dimensions

Height: 5.01"
Flange: 5"

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

W 6" x 15# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064800

Sold & Shipped by Metal Mart Studio LLC

QTY

Update

$270.48 for 1

$270.48 ea.

Dimensions

Height: 5.99"
Flange: 5.99"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

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W 6" x 15# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064800

Dimensions

Height: 5.99"
Flange: 5.99"

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

W 8" x 31# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064790

Sold & Shipped by Metal Mart Studio LLC

QTY

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$560.87 for 1

$560.87 ea.

Qty

Price ea.

Savings

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Dimensions

Height: 8"
Flange: 7.995"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

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W 8" x 31# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064790

Dimensions

Height: 8"
Flange: 7.995"

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

W 8" x 15# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064786

Sold & Shipped by Metal Mart Studio LLC

QTY

Update

$138.42 for 1

$138.42 ea.

Dimensions

Height: 8.11"
Flange: 4.015"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

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W 8" x 15# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064786

Dimensions

Height: 8.11"
Flange: 4.015"

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

W 4" x 13# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064784

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$60.82 for 1

$60.82 ea.

Dimensions

Height: 4.16"
Flange: 4.06"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

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W 4" x 13# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064784

Dimensions

Height: 4.16"
Flange: 4.06"

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

10" x 30# Carbon Steel H-Beam A992 Hot Rolled Part # mp-00035348

Sold & Shipped by Des Moines Steel Co.

QTY

Update

$157.70 for 1

$157.70 ea.

Dimensions

Thickness: 0.51"
Color: Dark Gray
Ships In: 1-2 Business Days
Height: 10.47"
Flange: 5.81"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

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10" x 30# Carbon Steel H-Beam A992 Hot Rolled Part # mp-00035348

Dimensions

Thickness: 0.51"
Color: Dark Gray
Ships In: 1-2 Business Days
Height: 10.47"
Flange: 5.81"

Select a Size

12″ (1 ft.) - $157.70 ea.
24″ (2 ft.) - $238.00 ea.
36″ (3 ft.) - $342.00 ea.
48″ (4 ft.) - $456.00 ea.
60″ (5 ft.) - $570.00 ea.
72″ (6 ft.) - $684.00 ea.
84″ (7 ft.) - $798.00 ea.
96″ (8 ft.) - $912.00 ea.
108″ (9 ft.) - $1026.00 ea.
120″ (10 ft.) - $1140.00 ea.
132″ (11 ft.) - $1254.00 ea.
144″ (12 ft.) - $1368.00 ea.
156″ (13 ft.) - $1482.00 ea.
168″ (14 ft.) - $1596.00 ea.
180″ (15 ft.) - $1710.00 ea.
192″ (16 ft.) - $1824.00 ea.
204″ (17 ft.) - $1146.50 ea.
216″ (18 ft.) - $1938.00 ea.
228″ (19 ft.) - $2052.00 ea.
240″ (20 ft.) - $2166.00 ea.

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

W 10" x 33# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064789

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$155.61 for 1

$155.61 ea.

Dimensions

Height: 9.73"
Flange: 7.96"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

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W 10" x 33# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064789

Dimensions

Height: 9.73"
Flange: 7.96"

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

W 10" x 15# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064792

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$71.67 for 1

$71.67 ea.

Dimensions

Height: 9.99"
Flange: 4"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 10" x 15# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064792

Dimensions

Height: 9.99"
Flange: 4"

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

W 6" x 16# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064794

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$78.82 for 1

$78.82 ea.

Dimensions

Height: 6.28"
Flange: 6.02"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 6" x 16# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064794

Dimensions

Height: 6.28"
Flange: 6.02"

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

W 16" x 45# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064785

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$397.46 for 1

$397.46 ea.

Dimensions

Height: 16.13"
Flange: 4.06"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 16" x 45# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064785

Dimensions

Height: 16.13"
Flange: 4.06"

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

W 6" x 9# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064791

Sold & Shipped by Metal Mart Studio LLC

QTY

Update

$163.29 for 1

$163.29 ea.

Dimensions

Height: 5.9"
Flange: 3.94"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 6" x 9# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064791

Dimensions

Height: 5.9"
Flange: 3.94"

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

W 6" x 20# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064787

Sold & Shipped by Metal Mart Studio LLC

QTY

Update

$155.00 for 1

$155.00 ea.

Dimensions

Height: 6.2"
Flange: 6.02"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 6" x 20# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064787

Dimensions

Height: 6.2"
Flange: 6.02"

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

W 6" x 25# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064795

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$118.24 for 1

$118.24 ea.

Dimensions

Height: 6.38"
Flange: 6.08"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 6" x 25# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064795

Dimensions

Height: 6.38"
Flange: 6.08"

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

W 8" x 10# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064796

Sold & Shipped by Metal Mart Studio LLC

QTY

Update

$93.35 for 1

$93.35 ea.

Dimensions

Height: 7.89"
Flange: 3.94"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 8" x 10# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064796

Dimensions

Height: 7.89"
Flange: 3.94"

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

W 8" x 24# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064803

Sold & Shipped by Metal Mart Studio LLC

QTY

Update

$543.85 for 1

$543.85 ea.

Dimensions

Height: 7.93"
Flange: 6.495"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 8" x 24# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064803

Dimensions

Height: 7.93"
Flange: 6.495"

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

W 8" x 18# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064802

Sold & Shipped by Metal Mart Studio LLC

QTY

Update

$336.86 for 1

$336.86 ea.

Dimensions

Height: 8.14"
Flange: 5.25"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 8" x 18# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064802

Dimensions

Height: 8.14"
Flange: 5.25"

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

W 8" x 21# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064788

Sold & Shipped by Metal Mart Studio LLC

QTY

Update

$350.33 for 1

$350.33 ea.

Dimensions

Height: 8.28"
Flange: 5.27"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 8" x 21# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064788

Dimensions

Height: 8.28"
Flange: 5.27"

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

W 10" x 22# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064798

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$158.44 for 1

$158.44 ea.

Dimensions

Height: 10.17"
Flange: 5.75"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 10" x 22# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064798

Dimensions

Height: 10.17"
Flange: 5.75"

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

W 12" x 40# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064804

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$224.50 for 1

$224.50 ea.

Dimensions

Height: 11.94"
Flange: 8.005"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 12" x 40# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064804

Dimensions

Height: 11.94"
Flange: 8.005"

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

W 12" x 26# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064793

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$138.04 for 1

$138.04 ea.

Dimensions

Height: 12.22"
Flange: 6.49"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 12" x 26# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064793

Dimensions

Height: 12.22"
Flange: 6.49"

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

W 16" x 26# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064797

Sold & Shipped by Metal Mart Studio LLC

*Select a Size or Custom Cut

QTY

Update

$138.65 for 1

$138.65 ea.

Dimensions

Height: 15.69"
Flange: 5.5"

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Key Features

CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Non-returnable

View more product details

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W 16" x 26# Carbon Steel I-Beam A36 Hot Rolled Part # mp-00064797

Dimensions

Height: 15.69"
Flange: 5.5"

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

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