Shop all Products
Prototype without pressure, shop Online Metals protoboxes

Open for Orders 24/7!

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.

Sort by

19022 results

Close

More filters

Connection Type

Material

Production Method

Secondary Shape

Surface

Finish

Grade

Color

Unit of Measure

Domestic

DFARS

Slot

Thread

ASIN

Wire Size

Keyway Width

Keyway Depth

seller

Country Of Origin

Pattern

Open Area

Radius

Slot

Inside Radius

Color

Type

Alloy/Type

Shape

Can't find what you need?

Contact our experienced US-based customer service team for hard-to-source materials.


4mm x 6mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24459

4mm x 6mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24459

Pack of 10

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$105.92
$105.92 ea.

Dimensions

  • Thickness: 4mm
  • Width: 6mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk24459

4mm x 12mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24460

4mm x 12mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24460

Pack of 6

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$154.36
$154.36 ea.

Dimensions

  • Thickness: 4mm
  • Width: 12mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk24460

4mm x 25mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24462

4mm x 25mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24462

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$166.57
$166.57 ea.

Dimensions

  • Thickness: 4mm
  • Width: 25mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk24462

4mm x 20mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] Part # 24461

4mm x 20mm Carbon Steel Rectangle Bar 1005/1018 Metric 60" Length [+/- 2"] -
Part #: 24461

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$110.91
$110.91 ea.

Dimensions

  • Thickness: 4mm
  • Width: 20mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-key-stock-rectangle-1superZoom-desk24461

4mm Carbon Steel Square Bar 1018 Cold Finish 60" Length [+/- 2"] Part # 24503

4mm Carbon Steel Square Bar 1018 Cold Finish 60" Length [+/- 2"] -
Part #: 24503

Pack of 6

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$166.11
$166.11 ea.

Dimensions

  • Height: 4mm
Click for more details
mild-steel-square-bar-1018-cold-finish-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-square-bar-1018-cold-finish-1superZoom-desk24503

4mm Brass Hex Bar 360-H02 Metric 60" Length [+/- 2"] Part # 24528

4mm Brass Hex Bar 360-H02 Metric 60" Length [+/- 2"] -
Part #: 24528

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$106.69
$106.69 ea.

Dimensions

  • Across Flats: 4mm
Click for more details
brass-hex-bar-360-h02-extruded-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
brass-hex-bar-360-h02-extruded-1superZoom-desk24528

4" Stainless Plate 303-Annealed HRAP -  Part # 23614

4" Stainless Plate 303-Annealed HRAP-
Part #: 23614
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4" Aluminum Plate 6061-T651 Domestic -  Part # 24285

4" Aluminum Plate 6061-T651 Domestic-
Part #: 24285
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4" Aluminum Plate 7050-T7451 Part # 13565

4" Aluminum Plate 7050-T7451 -
Part #: 13565
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$787.82 for 1
$787.82 ea.

Dimensions

  • Thickness: 4"
Click for more details
aluminum-plate-6061-t651-1superZoom-mob{product.code}
Material Meets These Standard(s): AMS4050 , DMS2233 , AMS4050 , MMS-1420 , DMS2233 , BSS-7055 , AMS-STD 2154 , ASTM-B594 , DPS-4.713 CL A , GAMPS-9101 CL A , BAMS-516-003 REV B , BMS-7-323 Type 1 (Call for Availability) , LMA-USI (Call for Availability)

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
aluminum-plate-6061-t651-1superZoom-desk13565

4" Alloy Steel Plate 4130-Annealed Part # 24959

4" Alloy Steel Plate 4130-Annealed -
Part #: 24959
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$1,935.21 for 1
$1,935.21 ea.

Dimensions

  • Thickness: 4"
  • Ships In: 5-7 Business Days
Click for more details
alloy-steel-sheet-4130-annealed-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-sheet-4130-annealed-1superZoom-desk24959

4" Alloy Steel Plate 4340 Annealed -  Part # 25346

4" Alloy Steel Plate 4340 Annealed-
Part #: 25346
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4" Alloy Steel Plate 4140-Annealed -  Part # 26345

4" Alloy Steel Plate 4140-Annealed-
Part #: 26345
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4" Stainless Plate 304-Annealed HRAP -  Part # 27120

4" Stainless Plate 304-Annealed HRAP-
Part #: 27120
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4" Stainless Plate 15-5 PH Cond. A -  Part # 27123

4" Stainless Plate 15-5 PH Cond. A-
Part #: 27123
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4.000" Aluminum 6061-T651 Precision Ground/Milled Blanks Part # mp-00000202

4.000" Aluminum 6061-T651 Precision Ground/Milled Blanks -
Part #: mp-00000202
Sold & Shipped by TCI Precision Metals
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$105.57 for 1
$105.57 ea.
quantity discount Buy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$102.40
3%
5-9
$100.29
5%
10+
$95.01
10%
More
Less

Dimensions

  • Thickness: 4"
  • Ships In: 1-3 Days
  • Tolerance: All Dimensions +/- .002˝
Click for more details
4.000" Aluminum 6061-T651 Precision Ground/Milled Blanks-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Returns Acceptable.
View more product details View more product details
View more product details Click for more details
4.000" Aluminum 6061-T651 Precision Ground/Milled Blanks-deskmp-00000202

4.000" Stainless Steel 304 Precision Ground/Milled Blanks Part # mp-00000218

4.000" Stainless Steel 304 Precision Ground/Milled Blanks -
Part #: mp-00000218
Sold & Shipped by TCI Precision Metals
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$487.17 for 1
$487.17 ea.
quantity discount Buy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$472.55
3%
5-9
$462.81
5%
10+
$438.45
10%
More
Less

Dimensions

  • Thickness: 4"
  • Ships In: 1-3 Days
  • Tolerance: All Dimensions +/- .002˝
Click for more details
4.000" Stainless Steel 304 Precision Ground/Milled Blanks-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Returns Acceptable.
View more product details View more product details
View more product details Click for more details
4.000" Stainless Steel 304 Precision Ground/Milled Blanks-deskmp-00000218

4.000" Stainless Steel 316 Precision Ground/Milled Blanks Part # mp-00000274

4.000" Stainless Steel 316 Precision Ground/Milled Blanks -
Part #: mp-00000274
Sold & Shipped by TCI Precision Metals
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$553.68 for 1
$553.68 ea.
quantity discount Buy More & Save up to 10% !
Qty
Price ea.
Savings
2-4
$537.07
2%
5-9
$526.00
4%
10+
$498.31
10%
More
Less

Dimensions

  • Thickness: 4"
  • Ships In: 1-3 Days
  • Tolerance: All Dimensions +/- .002˝
Click for more details
4.000" Stainless Steel 316 Precision Ground/Milled Blanks-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR AVAILABLE product return Returns Acceptable.
View more product details View more product details
View more product details Click for more details
4.000" Stainless Steel 316 Precision Ground/Milled Blanks-deskmp-00000274

4" Aluminum Plate 2024-T351 -  Part # 7954

4" Aluminum Plate 2024-T351-
Part #: 7954
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4" Aluminum Plate 7075-T651 Part # 13256

4" Aluminum Plate 7075-T651 -
Part #: 13256
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$855.09 for 1
$855.09 ea.

Dimensions

  • Thickness: 4"
Click for more details
aluminum-plate-7075-t651-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
aluminum-plate-7075-t651-1superZoom-desk13256

4" x 3/8" Carbon Steel Square Tube A500 Hot Rolled Part # mp-00066981

4" x 3/8" Carbon Steel Square Tube A500 Hot Rolled -
Part #: mp-00066981
Sold & Shipped by MSP Metals
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$58.38 for 1
$58.38 ea.

Dimensions

  • Height: 4"
  • Wall: 0.375"
Click for more details
4" x 3/8" Carbon Steel Square Tube A500 Hot Rolled-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details
4" x 3/8" Carbon Steel Square Tube A500 Hot Rolled-deskmp-00066981

0.063" x 4" x 4" Aluminum Angle 3003-H22 Diamond Plate Corner Protector Part # mp-00067634

0.063" x 4" x 4" Aluminum Angle 3003-H22 Diamond Plate Corner Protector -
Part #: mp-00067634
Sold & Shipped by AMP Metals LLC
Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$21.11 for 1
$21.11 ea.

Dimensions

  • Legs: 4" X 4"
  • Thickness: 0.063"
Click for more details
0.063" x 4" x 4" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR AVAILABLE product return Non-returnable
View more product details View more product details
View more product details Click for more details
0.063" x 4" x 4" Aluminum Angle 3003-H22 Diamond Plate Corner Protector-deskmp-00067634

4" Stainless Square Bar 303-Annealed Cold Drawn -  Part # 29648

4" Stainless Square Bar 303-Annealed Cold Drawn-
Part #: 29648
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

7/16" Copper Round Bar 110-H04 -  Part # 29652

7/16" Copper Round Bar 110-H04-
Part #: 29652
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

4mm OD x 1mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 25985

4mm OD x 1mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 25985

Pack of 4

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$182.52
$182.52 ea.

Dimensions

  • Outer Diameter: 4mm
  • Wall: 1mm
  • Inner Diameter: 2mm
Click for more details
stainless-round-tube-316-seamless-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A312 , ASTM-A213 , ASTM-A269

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-round-tube-316-seamless-1superZoom-desk25985

4mm X 1mm Copper Round Tube 122 - 2M Length Part # 26977

4mm X 1mm Copper Round Tube 122 - 2M Length -
Part #: 26977

Pack of 2

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$84.26
$84.26 ea.

Dimensions

  • Outer Diameter: 4mm
  • Wall: 1mm
  • Inner Diameter: 2mm
Click for more details
copper-round-tube-122-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-round-tube-122-1superZoom-desk26977

Displaying 11601 - 11625 of 19022 results

Results per page

Can't find what you're looking for?

Contact us for a custom quote