Carbon Steel I Beam A36

Carbon Steel I Beam A36

A36 carbon steel I beams are widely used structural steel shapes for building frames, platforms, and industrial support systems. The I-shaped profile, with wide flanges and a vertical web, provides excellent strength and load-carrying efficiency.

I beam sizes are designated by two numbers, such as W10×33. The first number represents the beam’s approximate height in inches, while the second indicates the weight per foot, which helps determine strength and capacity. Flange width increases with beam size, improving resistance to bending.

ASTM A36 steel is commonly used for I beams because it offers reliable strength, good weldability, and ease of fabrication at a cost-effective price point, making it ideal for structural applications.

Material Properties

Carbon Steel A36 Product Guide

22 Results

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

Sold & Shipped by Metal Mart Studio LLC

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QTY

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$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

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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"

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

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QTY

Update

$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

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

Dimensions

Height: 6.03"
Flange: 4"

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

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QTY

Update

$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

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

Dimensions

Height: 5.01"
Flange: 5"

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

Sold & Shipped by Metal Mart Studio LLC

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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

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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

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

Sold & Shipped by Des Moines Steel Co.

QTY

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$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.

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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

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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 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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Less

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 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 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

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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 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 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

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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 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

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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 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 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

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

Sold & Shipped by Metal Mart Studio LLC

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QTY

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$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

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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 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 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

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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

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$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

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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

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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

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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 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

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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

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

Sold & Shipped by Metal Mart Studio LLC

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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

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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

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