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Once you've narrowed your search, you can easily browse our plastic and metal materials for sale, add them to a project list, and place your order today.

Whether you are looking for plastic or metal materials, we’ve got you covered! With 6 order pickup locations nationwide you can rest assured our materials will ship fast, or you can pick up your online order if nearby.

Check out our Service Offerings, Shop By Application, or visit our Knowledge Hub to learn more about our products and services.

How to filter and search for the product you need:

On the left, you can sort by material, shape, temper, specifications, and more parameters. You can filter further by selecting dimensions from the drop-down menu directly above the results.

Once you've narrowed your search, you can easily browse our plastic and metal materials for sale, add them to a project list, and place your order today.

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22206 results

22206 results

3" ID x 4 1/2" OD Bronze Hollowbar Sae 841 Oil-Impregnated Oversized Part # 15836

Select a Cut Size

QTY

Update

$766.51 for 1

$766.51 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.75"
Inner Diameter: 3"

Click for more details

bronze-hollowbar-sae-oil-impregnated-841-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B438

Key Features

View more product details

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bronze-hollowbar-sae-oil-impregnated-841-1superZoom-desk15836

3" ID x 4 1/2" OD Aluminum Bronze Hollowbar 954 Cast Oversized Part # 14249

Select a Cut Size

QTY

Update

$647.22 for 1

$647.22 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.75"
Inner Diameter: 3"

Click for more details

bronze-hollowbar-954-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-954-1superZoom-desk14249

2 3/4" ID x 4 1/2" OD Bearing Bronze Hollowbar 932 (SAE 660) Cast Oversized Part # 14068

Select a Cut Size

QTY

Update

$758.61 for 1

$758.61 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.875"
Inner Diameter: 2.75"

Click for more details

bronze-hollowbar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-932-1superZoom-desk14068

3" ID x 4 1/2" OD Bearing Bronze Hollowbar 932 (SAE 660) Cast Oversized Part # 14074

Select a Cut Size

QTY

Update

$681.56 for 1

$681.56 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.75"
Inner Diameter: 3"

Click for more details

bronze-hollowbar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-932-1superZoom-desk14074

2 1/2" ID x 4 1/2" OD Bearing Bronze Hollowbar 932 (SAE 660) Cast Oversized Part # 10518

Select a Cut Size

QTY

Update

$825.71 for 1

$825.71 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 1"
Inner Diameter: 2.5"

Click for more details

bronze-hollowbar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-932-1superZoom-desk10518

3 1/4" ID x 4 1/2" OD Bearing Bronze Hollowbar 932 (SAE 660) Cast Oversized Part # 10523

Select a Cut Size

QTY

Update

$590.40 for 1

$590.40 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.625"
Inner Diameter: 3.25"

Click for more details

bronze-hollowbar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-932-1superZoom-desk10523

2" ID x 4 1/2" OD Bearing Bronze Hollowbar 932 (SAE 660) Cast Oversized Part # 14042

Select a Cut Size

QTY

Update

$947.25 for 1

$947.25 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 1.25"
Inner Diameter: 2"

Click for more details

bronze-hollowbar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-932-1superZoom-desk14042

3 1/2" ID x 4 1/2" OD Bearing Bronze Hollowbar 932 (SAE 660) Cast Oversized Part # 14087

Select a Cut Size

QTY

Update

$509.23 for 1

$509.23 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.5"
Inner Diameter: 3.5"

Click for more details

bronze-hollowbar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-932-1superZoom-desk14087

3 3/4" ID x 4 1/2" OD Bearing Bronze Hollowbar 932 (SAE 660) Cast Oversized Part # 14092

Select a Cut Size

QTY

Update

$415.89 for 1

$415.89 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.375"
Inner Diameter: 3.75"

Click for more details

bronze-hollowbar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-932-1superZoom-desk14092

4" ID x 4 1/2" OD Bearing Bronze Hollowbar 932 (SAE 660) Cast Oversized Part # 14096

Select a Cut Size

QTY

Update

$303.82 for 1

$303.82 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.25"
Inner Diameter: 4"

Click for more details

bronze-hollowbar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-932-1superZoom-desk14096

1 1/2" ID x 4 1/2" OD Bearing Bronze Hollowbar 932 (SAE 660) Cast Oversized Part # 10496

Select a Cut Size

QTY

Update

$1,036.68 for 1

$1,036.68 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 1.5"
Inner Diameter: 1.5"

Click for more details

bronze-hollowbar-932-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-932-1superZoom-desk10496

2 3/4" ID x 4 1/2" OD Aluminum Bronze Hollowbar 954 Cast Oversized Part # 14244

Select a Cut Size

QTY

Update

$723.70 for 1

$723.70 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.875"
Inner Diameter: 2.75"

Click for more details

bronze-hollowbar-954-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B505

Key Features

FREE MTR Available

View more product details

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bronze-hollowbar-954-1superZoom-desk14244

4 1/2" OD x 0.109" Wall x 4.282" ID Copper Round Tube 101 - Part # 18373

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

4 1/2" Aluminum Square Bar 6061-T6511-Extruded Part # 13020

Select a Size or Custom Cut

QTY

Update

$262.05 for 1

$262.05 ea.

Dimensions

Height: 4.5"

Click for more details

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

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

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

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aluminum-square-bar-6061-t6511-1superZoom-desk13020

4.5" OD x 3.5" ID Bronze Hollowbar 863 Continuous Cast Part # mp-00034584

Sold & Shipped by Spectrum Machine Inc.

Select a Size

QTY

Update

$297.00 for 1

$297.00 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.5"
Inner Diameter: 3.5"

Click for more details

4.5" OD x 3.5" ID Bronze Hollowbar 863 Continuous Cast-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

4.5" OD x 3.5" ID Bronze Hollowbar 863 Continuous Cast-deskmp-00034584

4.5" OD x 3.5" ID Bronze Hollowbar 863 Continuous Cast Part # mp-00034584

Dimensions

Outer Diameter: 4.5"
Wall: 0.5"
Inner Diameter: 3.5"

Select a Size

12″ (1 ft.) - $297.00 ea.
24″ (2 ft.) - $594.00 ea.
72″ (6 ft.) - $1,771.00 ea.

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

4" (4.124") ID x 4.5" OD Carbon Steel Pipe Bollard A500 Hot Rolled Part # mp-00035382

Sold & Shipped by Des Moines Steel Co.

Select a Size

QTY

Update

$25.00 for 1

$25.00 ea.

Dimensions

Outer Diameter: 4.5"
Color: Red
Wall: 0.188"
Inner Diameter: 4.124"
Ships In: 1-2 Business Days

Click for more details

4" (4.124") ID x 4.5" OD Carbon Steel Pipe Bollard A500 Hot Rolled-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

4" (4.124") ID x 4.5" OD Carbon Steel Pipe Bollard A500 Hot Rolled-deskmp-00035382

4" (4.124") ID x 4.5" OD Carbon Steel Pipe Bollard A500 Hot Rolled Part # mp-00035382

Dimensions

Outer Diameter: 4.5"
Color: Red
Wall: 0.188"
Inner Diameter: 4.124"
Ships In: 1-2 Business Days

Select a Size

12″ (1 ft.) - $25.00 ea.
24″ (2 ft.) - $35.80 ea.
36″ (3 ft.) - $48.00 ea.
48″ (4 ft.) - $59.50 ea.
60″ (5 ft.) - $71.60 ea.
72″ (6 ft.) - $86.50 ea.
84″ (7 ft.) - $100.00 ea.

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

4 1/2" OD x 0.065" Wall x 4.37" ID Stainless Round Tube 304 Welded - Part # 28846

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

4.5" OD x 0.065" Wall x 4.37" ID Carbon Steel Round Tube Welded Part # mp-00038316

Sold & Shipped by Stainless Headers Mfg.

Select a Size or Custom Cut

QTY

Update

$47.95 for 1

$47.95 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.065"
Inner Diameter: 4.37"

Click for more details

4.5" OD x 0.065" Wall x 4.37" ID Carbon Steel Round Tube Welded-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Returns Acceptable.

View more product details

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4.5" OD x 0.065" Wall x 4.37" ID Carbon Steel Round Tube Welded-deskmp-00038316

4.5" OD x 0.065" Wall x 4.37" ID Carbon Steel Round Tube Welded Part # mp-00038316

Dimensions

Outer Diameter: 4.5"
Wall: 0.065"
Inner Diameter: 4.37"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $47.95 ea.
24″ (2 ft.) - $89.95 ea.
36″ (3 ft.) - $130.95 ea.
48″ (4 ft.) - $172.95 ea.
60″ (5 ft.) - $218.95 ea.

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

4.5" OD x 0.375" Wall x 3.75" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041488

Sold & Shipped by Aladdin Steel LLC

Select a Size

QTY

Update

$94.00 for 1

$94.00 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.375"
Inner Diameter: 3.75"
Ships In: 1-2 Business Days

Click for more details

4.5" OD x 0.375" Wall x 3.75" ID Carbon Steel Round Tube 1026 DOM-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

4.5" OD x 0.375" Wall x 3.75" ID Carbon Steel Round Tube 1026 DOM-deskmp-00041488

4.5" OD x 0.375" Wall x 3.75" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041488

Dimensions

Outer Diameter: 4.5"
Wall: 0.375"
Inner Diameter: 3.75"
Ships In: 1-2 Business Days

Select a Size

12″ (1 ft.) - $94.00 ea.
24″ (2 ft.) - $157.00 ea.
48″ (4 ft.) - $290.00 ea.
72″ (6 ft.) - $396.00 ea.
96″ (8 ft.) - $528.00 ea.
120″ (10 ft.) - $660.00 ea.

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

4.5" OD x 0.188" Wall x 4.124" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041485

Sold & Shipped by Aladdin Steel LLC

Select a Size

QTY

Update

$46.00 for 1

$46.00 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.188"
Inner Diameter: 4.124"
Ships In: 1-2 Business Days

Click for more details

4.5" OD x 0.188" Wall x 4.124" ID Carbon Steel Round Tube 1026 DOM-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

4.5" OD x 0.188" Wall x 4.124" ID Carbon Steel Round Tube 1026 DOM-deskmp-00041485

4.5" OD x 0.188" Wall x 4.124" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041485

Dimensions

Outer Diameter: 4.5"
Wall: 0.188"
Inner Diameter: 4.124"
Ships In: 1-2 Business Days

Select a Size

12″ (1 ft.) - $46.00 ea.
24″ (2 ft.) - $79.00 ea.
48″ (4 ft.) - $165.00 ea.
72″ (6 ft.) - $234.00 ea.
96″ (8 ft.) - $285.00 ea.
120″ (10 ft.) - $350.00 ea.

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

4.5" OD x 0.120" Wall x 4.26" ID Carbon Steel Round Tube 1020 DOM Part # mp-00041489

Sold & Shipped by Aladdin Steel LLC

Select a Size

QTY

Update

$39.00 for 1

$39.00 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.12"
Inner Diameter: 4.26"
Ships In: 1-2 Business Days

Click for more details

4.5" OD x 0.120" Wall x 4.26" ID Carbon Steel Round Tube 1020 DOM-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

4.5" OD x 0.120" Wall x 4.26" ID Carbon Steel Round Tube 1020 DOM-deskmp-00041489

4.5" OD x 0.120" Wall x 4.26" ID Carbon Steel Round Tube 1020 DOM Part # mp-00041489

Dimensions

Outer Diameter: 4.5"
Wall: 0.12"
Inner Diameter: 4.26"
Ships In: 1-2 Business Days

Select a Size

12″ (1 ft.) - $39.00 ea.
24″ (2 ft.) - $60.00 ea.
48″ (4 ft.) - $119.00 ea.
72″ (6 ft.) - $160.00 ea.
96″ (8 ft.) - $199.00 ea.
120″ (10 ft.) - $258.00 ea.

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

4.5" OD x 0.625" Wall x 3.25" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041494

Sold & Shipped by Aladdin Steel LLC

Select a Size

QTY

Update

$130.00 for 1

$130.00 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.625"
Inner Diameter: 3.25"
Ships In: 1-2 Business Days

Click for more details

4.5" OD x 0.625" Wall x 3.25" ID Carbon Steel Round Tube 1026 DOM-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR AVAILABLE product return

product return

Non-returnable

View more product details

Click for more details

4.5" OD x 0.625" Wall x 3.25" ID Carbon Steel Round Tube 1026 DOM-deskmp-00041494

4.5" OD x 0.625" Wall x 3.25" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041494

Dimensions

Outer Diameter: 4.5"
Wall: 0.625"
Inner Diameter: 3.25"
Ships In: 1-2 Business Days

Select a Size

12″ (1 ft.) - $130.00 ea.
24″ (2 ft.) - $234.00 ea.
48″ (4 ft.) - $422.00 ea.
72″ (6 ft.) - $635.00 ea.
96″ (8 ft.) - $869.00 ea.
120″ (10 ft.) - $998.00 ea.

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

4.5" OD x 0.5" Wall x 3.5" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041496

Sold & Shipped by Aladdin Steel LLC

Select a Size

QTY

Update

$115.00 for 1

$115.00 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.5"
Inner Diameter: 3.5"
Ships In: 1-2 Business Days

Click for more details

4.5" OD x 0.5" Wall x 3.5" ID Carbon Steel Round Tube 1026 DOM-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

4.5" OD x 0.5" Wall x 3.5" ID Carbon Steel Round Tube 1026 DOM-deskmp-00041496

4.5" OD x 0.5" Wall x 3.5" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041496

Dimensions

Outer Diameter: 4.5"
Wall: 0.5"
Inner Diameter: 3.5"
Ships In: 1-2 Business Days

Select a Size

12″ (1 ft.) - $115.00 ea.
24″ (2 ft.) - $215.00 ea.
48″ (4 ft.) - $382.00 ea.
72″ (6 ft.) - $576.00 ea.
96″ (8 ft.) - $726.00 ea.
120″ (10 ft.) - $586.00 ea.

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

4.5" OD x 0.480" Wall x 3.54" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041500

Sold & Shipped by Aladdin Steel LLC

Select a Size

QTY

Update

$110.00 for 1

$110.00 ea.

Dimensions

Outer Diameter: 4.5"
Wall: 0.48"
Inner Diameter: 3.54"
Ships In: 1-2 Business Days

Click for more details

4.5" OD x 0.480" Wall x 3.54" ID Carbon Steel Round Tube 1026 DOM-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

4.5" OD x 0.480" Wall x 3.54" ID Carbon Steel Round Tube 1026 DOM-deskmp-00041500

4.5" OD x 0.480" Wall x 3.54" ID Carbon Steel Round Tube 1026 DOM Part # mp-00041500

Dimensions

Outer Diameter: 4.5"
Wall: 0.48"
Inner Diameter: 3.54"
Ships In: 1-2 Business Days

Select a Size

12″ (1 ft.) - $110.00 ea.
24″ (2 ft.) - $205.00 ea.
48″ (4 ft.) - $369.00 ea.
72″ (6 ft.) - $489.00 ea.
96″ (8 ft.) - $660.00 ea.
120″ (10 ft.) - $824.00 ea.

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

4 1/2" OD x 4 1/4" ID x 1/8" Wall Polycarbonate Round Tube - Clear OD Dia +/-.065", ID Tol +/-.045" Part # mp-00062918

Sold & Shipped by K-Mac Distribution

Select a Size

QTY

Update

$41.47 for 1

$41.47 ea.

Dimensions

Outer Diameter: 4.5"
Color: Clear
Wall: 0.125"
Inner Diameter: 4.25"

Click for more details

4 1/2" OD x 4 1/4" ID x 1/8" Wall Polycarbonate Round Tube - Clear OD Dia +/-.065", ID Tol +/-.045"-mob{product.code}

Key Features

CUSTOM CUT

U.S.A. Made DFARS Compliant

MTR NOT AVAILABLE product return

product return

Returns Acceptable.

View more product details

Click for more details

4 1/2" OD x 4 1/4" ID x 1/8" Wall Polycarbonate Round Tube - Clear OD Dia +/-.065", ID Tol +/-.045"-deskmp-00062918

4 1/2" OD x 4 1/4" ID x 1/8" Wall Polycarbonate Round Tube - Clear OD Dia +/-.065", ID Tol +/-.045" Part # mp-00062918

Dimensions

Outer Diameter: 4.5"
Color: Clear
Wall: 0.125"
Inner Diameter: 4.25"

Select a Size

12″ (1 ft.) - $41.47 ea.
24″ (2 ft.) - $80.94 ea.
36″ (3 ft.) - $121.41 ea.
48″ (4 ft.) - $160.88 ea.
60″ (5 ft.) - $200.36 ea.
72″ (6 ft.) - $240.83 ea.

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

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