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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.

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3/8" x 1 1/2" Copper Full Round Edge 110-H02 Part # 26172

3/8" x 1 1/2" Copper Full Round Edge 110-H02 -
Part #: 26172
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
$77.89 for 1
$77.89 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 1.5"
Click for more details
copper-full-round-edgesuperZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-full-round-edgesuperZoom-desk26172

3/8" x 2" Copper Full Round Edge 110-H02 Part # 26174

3/8" x 2" Copper Full Round Edge 110-H02 -
Part #: 26174
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
$63.23 for 1
$63.23 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 2"
Click for more details
copper-full-round-edgesuperZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-full-round-edgesuperZoom-desk26174

3/8" x 3" Copper Full Round Edge 110-H02 Part # 26180

3/8" x 3" Copper Full Round Edge 110-H02 -
Part #: 26180
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
$170.45 for 1
$170.45 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 3"
Click for more details
copper-full-round-edgesuperZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-full-round-edgesuperZoom-desk26180

3/8" x 4" Copper Full Round Edge 110-H02 Part # 26183

3/8" x 4" Copper Full Round Edge 110-H02 -
Part #: 26183
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
$225.28 for 1
$225.28 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 4"
Click for more details
copper-full-round-edgesuperZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-full-round-edgesuperZoom-desk26183
SALE! Select Cut Sizes

3/8" Brass Square Bar 360-H02 Extruded Part # 1340

3/8" Brass Square Bar 360-H02 Extruded -
Part #: 1340
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
$13.54 for 1
$13.54 ea.

Dimensions

  • Height: 0.375"
Click for more details
brass-square-bar-360-h02-extruded-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B16

Key Features

CUSTOM CUT MTR FREE MTR Available
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brass-square-bar-360-h02-extruded-1superZoom-desk1340

3/8" Brass Square Bar 385-M30 Extruded Part # 23715

3/8" Brass Square Bar 385-M30 Extruded -
Part #: 23715
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
$16.25 for 1
$16.25 ea.

Dimensions

  • Height: 0.375"
Click for more details
brass-square-bar-385-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B455

Key Features

CUSTOM CUT MTR FREE MTR Available
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brass-square-bar-385-1superZoom-desk23715

3/8" x 0.032" Brass Square Tube 272-H80 Part # 23410

3/8" x 0.032" Brass Square Tube 272-H80 -
Part #: 23410
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
$9.53 for 1
$9.53 ea.

Dimensions

  • Height: 0.375"
  • Wall: 0.032"
Click for more details
brass-square-tube-272-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B135

Key Features

CUSTOM CUT MTR FREE MTR Available
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brass-square-tube-272-1superZoom-desk23410

3/8" x 1" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14297

3/8" x 1" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14297
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
$48.46 for 1
$48.46 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 1"
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

CUSTOM CUT MTR FREE MTR Available
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bronze-rectangle-bar-954-1superZoom-desk14297

3/8" x 1 1/2" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14298

3/8" x 1 1/2" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14298
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
$66.00 for 1
$66.00 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 1.5"
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
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bronze-rectangle-bar-954-1superZoom-desk14298

3/8" x 2" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14299

3/8" x 2" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14299
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
$94.34 for 1
$94.34 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 2"
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
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bronze-rectangle-bar-954-1superZoom-desk14299

3/8" x 2 1/2" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14300

3/8" x 2 1/2" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14300
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
$101.62 for 1
$101.62 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 2.5"
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
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bronze-rectangle-bar-954-1superZoom-desk14300

3/8" x 3" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14301

3/8" x 3" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14301
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
$139.78 for 1
$139.78 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 3"
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
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bronze-rectangle-bar-954-1superZoom-desk14301

3/8" x 3 1/2" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14302

3/8" x 3 1/2" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14302
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
$107.39 for 1
$107.39 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 3.5"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
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bronze-rectangle-bar-954-1superZoom-desk14302

3/8" x 4" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14303

3/8" x 4" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14303
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
$153.25 for 1
$153.25 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 4"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
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bronze-rectangle-bar-954-1superZoom-desk14303

3/8" x 5" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14304

3/8" x 5" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14304
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
$234.98 for 1
$234.98 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 5"
  • Ships In: 2-3 Business Days From Ohio
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
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bronze-rectangle-bar-954-1superZoom-desk14304

3/8" x 6" Aluminum Bronze Rectangle Bar 954 Cast Oversized Part # 14305

3/8" x 6" Aluminum Bronze Rectangle Bar 954 Cast Oversized -
Part #: 14305
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
$170.94 for 1
$170.94 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 6"
Click for more details
bronze-rectangle-bar-954-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B505

Key Features

MTR FREE MTR Available
View more product details View more product details
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bronze-rectangle-bar-954-1superZoom-desk14305

3/8" x 6" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19247

3/8" x 6" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19247
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
$330.75 for 1
$330.75 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 6"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19247

3/8" x 5" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19239

3/8" x 5" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19239
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
$283.15 for 1
$283.15 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 5"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
View more product details View more product details
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19239

3/8" x 3 1/2" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19220

3/8" x 3 1/2" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19220
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
$229.00 for 1
$229.00 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 3.5"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19220

3/8" x 4" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19230

3/8" x 4" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19230
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
$235.63 for 1
$235.63 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 4"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
View more product details View more product details
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19230

3/8" Carbon Steel Hex Bar 1018 Cold Finish Part # 22539

3/8" Carbon Steel Hex Bar 1018 Cold Finish -
Part #: 22539
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
$4.50 for 1
$4.50 ea.

Dimensions

  • Across Flats: 0.375"
Click for more details
cold-roll-hex-bar-1018-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
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cold-roll-hex-bar-1018-1superZoom-desk22539

3/8" x 5/8" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19136

3/8" x 5/8" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19136
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
$78.78 for 1
$78.78 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 0.625"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19136

3/8" x 1 1/2" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19172

3/8" x 1 1/2" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19172
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
$116.85 for 1
$116.85 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 1.5"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
View more product details View more product details
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19172

3/8" x 3" Copper Full Round Edge 110-H02 Tinned Full Round Edge Part # 23880

3/8" x 3" Copper Full Round Edge 110-H02 Tinned Full Round Edge -
Part #: 23880
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
$99.50 for 1
$99.50 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 3"
Click for more details
copper-rectangle-bar-110-h02-tinned-full-round-edge-1superZoom-mob{product.code}

Key Features

CUSTOM CUT MTR FREE MTR Available
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copper-rectangle-bar-110-h02-tinned-full-round-edge-1superZoom-desk23880

3/8" x 1 3/4" Alloy Steel Rectangle Bar 4142-Prehardened Part # 19181

3/8" x 1 3/4" Alloy Steel Rectangle Bar 4142-Prehardened -
Part #: 19181
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
$136.85 for 1
$136.85 ea.

Dimensions

  • Thickness: 0.375"
  • Width: 1.75"
Click for more details
alloy-steel-rectangle-bar-4142-prehardened-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A322

Key Features

MTR FREE MTR Available
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alloy-steel-rectangle-bar-4142-prehardened-1superZoom-desk19181

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