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

Metals

Show full description

Metals

Discover the right metal for every project with OnlineMetals, your trusted source for quality materials and precision-cut shapes. We carry a full range of metal types including Aluminum, Brass, Bronze, Carbon Steel, Cast Iron, Copper, Galvanized Steel, Lead, Magnesium, Stainless Steel, Tungsten Carbide, Tool Steel, and Zinc—each available in multiple shapes such as sheet, plate, coil, bar, pipe, tube, angle, channel, wire, and rod. Whether you’re fabricating industrial components, upgrading home fixtures, or designing decorative pieces, our metals offer the strength, versatility, and finish you need. OnlineMetals provides both domestic and foreign options, with full DFARS compliance and Mill Test Reports (MTRs) available. From aerospace and automotive to construction, HVAC, and hobbyist applications, our materials are engineered for performance and precision. Most items ship within one business day, so you can keep your projects moving. Choose the best in quality, selection, and convenience—order your metal stock from OnlineMetals today.

Metals

Discover the right metal for every project with OnlineMetals, your trusted source for quality materials and precision-cut shapes. We carry a full range of metal types including Aluminum, Brass, Bronze, Carbon Steel, Cast Iron, Copper, Galvanized Steel, Lead, Magnesium, Stainless Steel, Tungsten Carbide, Tool Steel, and Zinc—each available in multiple shapes such as sheet, plate, coil, bar, pipe, tube, angle, channel, wire, and rod. Whether you’re fabricating industrial components, upgrading home fixtures, or designing decorative pieces, our metals offer the strength, versatility, and finish you need. OnlineMetals provides both domestic and foreign options, with full DFARS compliance and Mill Test Reports (MTRs) available. From aerospace and automotive to construction, HVAC, and hobbyist applications, our materials are engineered for performance and precision. Most items ship within one business day, so you can keep your projects moving. Choose the best in quality, selection, and convenience—order your metal stock from OnlineMetals today.

Sort by

18904 results

18904 results

1/2" Alloy Steel Plate AR400 Part # mp-00064682

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$160.00 for 1

$160.00 ea.

Dimensions

Thickness: 0.5"

Click for more details

1/2" Alloy Steel Plate AR400-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

1/2" Alloy Steel Plate AR400-deskmp-00064682

1/2" Alloy Steel Plate AR400 Part # mp-00064682

Dimensions

Thickness: 0.5"

Select a Size

12″ X 12″ (1 X 1 ft.) - $160.00 ea.
24″ X 24″ (2 X 2 ft.) - $375.00 ea.
36″ X 36″ (3 X 3 ft.) - $900.00 ea.
36″ X 48″ (3 X 4 ft.) - $1,200.00 ea.
48″ X 48″ (4 X 4 ft.) - $1,000.00 ea.
48″ X 96″ (4 X 8 ft.) - $1,800.00 ea.

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

0.5mm Stainless Sheet 316L Part # 29459

Select a Cut Size

QTY

Update

$153.20 for 1

$153.20 ea.

Dimensions

Thickness: 0.5mm

Click for more details

Placeholder for future product image

Key Features

FREE MTR Available

View more product details

Click for more details

Placeholder for future product image

0.5 mm Aluminum Sheet Grade 5754 Part # 29497

Select a Cut Size

QTY

Update

$110.15 for 1

$110.15 ea.

Dimensions

Thickness: 0.5mm

Click for more details

Placeholder for future product image

Key Features

FREE MTR Available

View more product details

Click for more details

Placeholder for future product image

1/2" Aluminum Plate K100-S Cast Part # mp-00064817

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$300.00 for 1

$300.00 ea.

Buy More & Save up to 33% !

Qty

Price ea.

Savings

204+

$200.00

33%

More

Less

Dimensions

Thickness: 0.5"

Click for more details

1/2" Aluminum Plate K100-S Cast-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

1/2" Aluminum Plate K100-S Cast-deskmp-00064817

1/2" Aluminum Plate K100-S Cast Part # mp-00064817

Dimensions

Thickness: 0.5"

Select a Size

12″ X 12″ (1 X 1 ft.) - $300.00 ea.
24″ X 24″ (2 X 2 ft.) - $479.52 ea.
24″ X 48″ (2 X 4 ft.) - $779.04 ea.
48″ X 48″ (4 X 4 ft.) - $1,468.08 ea.
48″ X 84″ (4 X 7 ft.) - $1,906.04 ea.
48″ X 120″ (4 X 10 ft.) - $2,627.37 ea.
48″ X 144″ (4 X 12 ft.) - $3,152.84 ea.

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

1/2" Carbon Steel Tread Plate Commercial Quality Hot Rolled Part # mp-00064828

Sold & Shipped by AMP Metals LLC

Select a Size

QTY

Update

$89.07 for 1

$89.07 ea.

Dimensions

Thickness: 0.5"
Pattern: Diamond

Click for more details

1/2" Carbon Steel Tread Plate Commercial Quality 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

1/2" Carbon Steel Tread Plate Commercial Quality Hot Rolled-deskmp-00064828

1/2" Carbon Steel Tread Plate Commercial Quality Hot Rolled Part # mp-00064828

Dimensions

Thickness: 0.5"
Pattern: Diamond

Select a Size

12″ X 12″ (1 X 1 ft.) - $89.07 ea.
12″ X 24″ (1 X 2 ft.) - $116.34 ea.
12″ X 36″ (1 X 3 ft.) - $149.63 ea.
12″ X 48″ (1 X 4 ft.) - $186.18 ea.
12″ X 96″ (1 X 8 ft.) - $314.82 ea.
24″ X 24″ (2 X 2 ft.) - $186.18 ea.
24″ X 36″ (2 X 3 ft.) - $246.11 ea.
24″ X 48″ (2 X 4 ft.) - $314.82 ea.
24″ X 96″ (2 X 8 ft.) - $589.63 ea.
36″ X 36″ (3 X 3 ft.) - $349.17 ea.
36″ X 48″ (3 X 4 ft.) - $452.22 ea.
36″ X 96″ (3 X 8 ft.) - $864.45 ea.
48″ X 48″ (4 X 4 ft.) - $589.63 ea.
48″ X 96″ (4 X 8 ft.) - $1,099.26 ea.

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

1 1/2" Cobalt Sheet/Plate Alloy 188 - Part # 29591

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

0.5" Stainless Steel 303 Precision Ground/Milled Blanks Part # mp-00067309

Sold & Shipped by TCI Precision Metals

Select a Size or Custom Cut

QTY

Update

$39.75 for 1

$39.75 ea.

Buy More & Save up to 9% !

Qty

Price ea.

Savings

2-4

$38.56

2%

5-9

$37.76

5%

10+

$35.78

9%

More

Less

Dimensions

Thickness: 0.5"
Tolerance: All Dimensions +/- .002˝

Click for more details

Placeholder for future product image

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

Placeholder for future product image

0.5" Stainless Steel 303 Precision Ground/Milled Blanks Part # mp-00067309

Dimensions

Thickness: 0.5"
Tolerance: All Dimensions +/- .002˝

Select a Size or Custom Cut

+ Create Custom Cut
3″ X 3″ (3 X 3 in.) - $39.75 ea.
6″ X 6″ (6 X 6 in.) - $92.40 ea.
6″ X 12″ (6 X 12 in.) - $159.71 ea.
12″ X 12″ (1 X 1 ft.) - $290.96 ea.

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

0.5" Stainless Steel 303 Precision Ground Blanks Part # mp-00067319

Sold & Shipped by TCI Precision Metals

Select a Size or Custom Cut

QTY

Update

$33.94 for 1

$33.94 ea.

Buy More & Save up to 9% !

Qty

Price ea.

Savings

2-4

$32.92

3%

5-9

$32.24

5%

10+

$30.55

9%

More

Less

Dimensions

Thickness: 0.5"
Tolerance: All Dimensions +/- .002˝

Click for more details

Placeholder for future product image

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

Placeholder for future product image

0.5" Stainless Steel 303 Precision Ground Blanks Part # mp-00067319

Dimensions

Thickness: 0.5"
Tolerance: All Dimensions +/- .002˝

Select a Size or Custom Cut

+ Create Custom Cut
3″ X 3″ (3 X 3 in.) - $33.94 ea.
6″ X 6″ (6 X 6 in.) - $86.04 ea.
6″ X 12″ (6 X 12 in.) - $151.74 ea.
12″ X 12″ (1 X 1 ft.) - $279.19 ea.

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

0.5" x No. 0.051 Aluminum Expanded 3003-Standard Part # 22569

Select a Size or Custom Cut

QTY

Update

$10.00 for 1

$10.00 ea.

Dimensions

Style: 0.5" X No. 0.051
Opening Size: 0.375" X 0.937"
Open Area: 65%

Click for more details

aluminum-expanded-sheet-3003-standard-2superZoom-mob{product.code}

Key Features

CUSTOM CUT

View more product details

Click for more details

aluminum-expanded-sheet-3003-standard-2superZoom-desk22569

0.5" x No. 0.051 Aluminum Expanded 3003-Flattened Part # 22511

Select a Size or Custom Cut

QTY

Update

$10.00 for 1

$10.00 ea.

Dimensions

Style: 0.5" X No. 0.051
Opening Size: 0.312" X 1"
Open Area: 61%

Click for more details

aluminum-expanded-sheet-3003-flattened-2superZoom-mob{product.code}

Key Features

CUSTOM CUT

View more product details

Click for more details

aluminum-expanded-sheet-3003-flattened-2superZoom-desk22511

0.5" x No. 0.081 Aluminum Expanded 3003-Flattened Part # 22512

Select a Size or Custom Cut

QTY

Update

$10.00 for 1

$10.00 ea.

Dimensions

Style: 0.5" X No. 0.081
Opening Size: 0.312" X 1"
Open Area: 58%

Click for more details

aluminum-expanded-sheet-3003-flattened-2superZoom-mob{product.code}

Key Features

CUSTOM CUT

View more product details

Click for more details

aluminum-expanded-sheet-3003-flattened-2superZoom-desk22512

1/2" Aluminum Plate 6061-T651 Part # 1250

Select a Size or Custom Cut

QTY

Update

$29.90 for 1

$29.90 ea.

Dimensions

Thickness: 0.5"

Click for more details

1/2" Aluminum Plate 6061-T651-mob{product.code}

Material Meets These Standard(s): ASTM-B209 , AMS-4027

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

1/2" Aluminum Plate 6061-T651-desk1250

1/2" Aluminum Plate 7075-T7351 Part # 13914

Select a Size or Custom Cut

QTY

Update

$150.52 for 1

$150.52 ea.

Dimensions

Thickness: 0.5"

Click for more details

aluminum-plate-7075-t651-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B209 , AMS-QQ-A-250/12 , AMS-4078

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

aluminum-plate-7075-t651-1superZoom-desk13914

1/2" Aluminum Plate MIC-6 Part # 7810

Select a Size or Custom Cut

QTY

Update

$148.35 for 1

$148.35 ea.

Dimensions

Thickness: 0.5"

Click for more details

aluminum-plate-cast-bare-1superZoom-mob{product.code}

Key Features

CUSTOM CUT

FREE MTR Available

View more product details

Click for more details

aluminum-plate-cast-bare-1superZoom-desk7810

1/2" OD x 0.065" Wall x 0.37" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Part # 26033

Pack of 4

QTY

Update

$309.26

$309.26 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.065"
Inner Diameter: 0.37"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A213

Key Features

U.S.A. Made

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26033

1/2" OD x 0.049" Wall x 0.402" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Part # 26032

Pack of 4

QTY

Update

$276.55

$276.55 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.049"
Inner Diameter: 0.402"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A213

Key Features

U.S.A. Made

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26032

1/2" OD x 0.035" Wall x 0.43" ID Stainless Steel Round Tube 316/316L Seamless Domestic 60" [+/- 2"] Part # 26031

Pack of 4

QTY

Update

$238.10

$238.10 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.035"
Inner Diameter: 0.43"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-A269 , ASTM-A213

Key Features

U.S.A. Made

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26031

1/2" OD x 0.083" Wall x 0.334"ID Stainless Round Tube 317L Seamless 60" [+/-2"] Part # 26076

Pack of 4

QTY

Update

$522.78

$522.78 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.083"
Inner Diameter: 0.334"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26076

1/2" OD x 0.065" Wall x 0.37"ID Stainless Round Tube 317L Seamless 60" [+/-2"] Part # 26075

Pack of 4

QTY

Update

$447.97

$447.97 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.065"
Inner Diameter: 0.37"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26075

1/2" OD x 0.035" Wall x 0.43"ID Stainless Round Tube 317L Seamless 60" [+/-2"] Part # 26073

Pack of 4

QTY

Update

$286.94

$286.94 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.035"
Inner Diameter: 0.43"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26073

1/2" OD x 0.049" Wall x 0.402"ID Stainless Round Tube 317L Seamless 60" [+/-2"] Part # 26074

Pack of 4

QTY

Update

$359.66

$359.66 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.049"
Inner Diameter: 0.402"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26074

1/2" OD x 0.035" Wall x 0.43" ID Nickel Round Tube C276 60" [+/- 2"] Part # 26139

Pack of 4

QTY

Update

$1,036.65

$1,036.65 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.035"
Inner Diameter: 0.43"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B622 , ASTM-B829 , NACE-MR0175

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26139

1/2" OD x 0.065" Wall x 0.37" ID Nickel Round Tube C276 60" [+/- 2"] Part # 26141

Pack of 4

QTY

Update

$1,528.43

$1,528.43 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.065"
Inner Diameter: 0.37"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B622 , ASTM-B829 , NACE-MR0175

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26141

1/2" OD x 0.049" Wall x 0.402" ID Nickel Round Tube C276 60" [+/- 2"] Part # 26140

Pack of 4

QTY

Update

$1,165.48

$1,165.48 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.049"
Inner Diameter: 0.402"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): ASTM-B622 , ASTM-B829 , NACE-MR0175

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26140

1/2" OD x 0.083" Wall x 0.334" ID Nickel Round Tube 400 60" [+/- 2"] Part # 26130

Pack of 4

QTY

Update

$1,021.76

$1,021.76 ea.

Dimensions

Outer Diameter: 0.5"
Wall: 0.083"
Inner Diameter: 0.334"

Click for more details

stainless-round-tube-316-seamless-1superZoom-mob{product.code}

Material Meets These Standard(s): NACE-MR0175 , ASTM-B163 , ASTM-B165

Key Features

FREE MTR Available

View more product details

Click for more details

stainless-round-tube-316-seamless-1superZoom-desk26130

Displaying 4776 - 4800 of 18904 results

Results per page

PREVIOUS
192
193
194
195
...
NEXT

Can't find what you're looking for?

Contact us for a custom quote