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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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12mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 25997

12mm OD x 2mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 25997

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
$270.30
$270.30 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 2mm
  • Inner Diameter: 8mm
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
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stainless-round-tube-316-seamless-1superZoom-desk25997

12mm OD x 1.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 25996

12mm OD x 1.5mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 25996

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
$210.05
$210.05 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 1.5mm
  • Inner Diameter: 9mm
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-desk25996

12mm OD x 1mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] Part # 25995

12mm OD x 1mm Wall Stainless Round Tube 316/316L Seamless 60" [+/- 2"] -
Part #: 25995

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
$248.48
$248.48 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 1mm
  • Inner Diameter: 10mm
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-desk25995

12mm OD x 1.5mm Wall x 9mm ID Alloy Steel Round Tube 4140 Metric 72" Length [+/- 2"] Part # 27593

12mm OD x 1.5mm Wall x 9mm ID Alloy Steel Round Tube 4140 Metric 72" Length [+/- 2"] -
Part #: 27593

Pack of 1

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
$203.84
$203.84 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 1.5mm
  • Inner Diameter: 9mm
Click for more details
alloy-steel-round-tube-4130-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
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alloy-steel-round-tube-4130-1superZoom-desk27593

12mm OD x 0.45mm Wall Aluminum Round Tube 3003-H14 - 1 Meter Long (3 Pieces) Part # mp-00000757

12mm OD x 0.45mm Wall Aluminum Round Tube 3003-H14 - 1 Meter Long (3 Pieces) -
Part #: mp-00000757
Sold & Shipped by K&S Precision Metals

Pack of 3

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
$18.99
$18.99 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 0.45mm
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT USA U.S.A. Made DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00000757

12mm x 1mm Copper Round Tube 122 - 0.5M Length Part # 26990

12mm x 1mm Copper Round Tube 122 - 0.5M Length -
Part #: 26990

Pack of 3

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
$116.21
$116.21 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 1mm
  • Inner Diameter: 10mm
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-desk26990

12mm X 1mm Copper Round Tube 122 - 1M Length Part # 26991

12mm X 1mm Copper Round Tube 122 - 1M Length -
Part #: 26991

Pack of 3

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
$349.46
$349.46 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 1mm
  • Inner Diameter: 10mm
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-desk26991

12mm x 1mm Copper Coil Tube 122 Annealed - 10M Length Part # 26992

12mm x 1mm Copper Coil Tube 122 Annealed - 10M Length -
Part #: 26992

Pack of 1

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
$389.71
$389.71 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 1mm
  • Inner Diameter: 10mm
Click for more details
copper-coil-tube-metric-122-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
copper-coil-tube-metric-122-annealed-1superZoom-desk26992

12mm x 1mm Copper Round Tube 122 - 2M Length Part # 26993

12mm x 1mm Copper Round Tube 122 - 2M Length -
Part #: 26993

Pack of 1

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
$154.99
$154.99 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 1mm
  • Inner Diameter: 10mm
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-desk26993

12mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27045

12mm x 25mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27045

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
$130.03
$130.03 ea.

Dimensions

  • Thickness: 12mm
  • 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-desk27045

12mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27047

12mm x 25mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27047

Pack of 1

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
$180.41
$180.41 ea.

Dimensions

  • Thickness: 12mm
  • 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-desk27047

12mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27046

12mm x 25mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27046

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
$180.41
$180.41 ea.

Dimensions

  • Thickness: 12mm
  • 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-desk27046

12mm x 50mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] Part # 27066

12mm x 50mm Carbon Steel Rectangle Bar 1045 12" Length [+/- 2"] -
Part #: 27066

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
$155.93
$155.93 ea.

Dimensions

  • Thickness: 12mm
  • Width: 50mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A29 , ASTM-A108

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-desk27066

12mm x 50mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] Part # 27067

12mm x 50mm Carbon Steel Rectangle Bar 1045 36" Length [+/- 2"] -
Part #: 27067

Pack of 1

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
$219.29
$219.29 ea.

Dimensions

  • Thickness: 12mm
  • Width: 50mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A29 , ASTM-A108

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-desk27067

12mm x 50mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] Part # 27068

12mm x 50mm Carbon Steel Rectangle Bar 1045 72" Length [+/- 2"] -
Part #: 27068

Pack of 1

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
$306.02
$306.02 ea.

Dimensions

  • Thickness: 12mm
  • Width: 50mm
Click for more details
mild-steel-key-stock-rectangle-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A29 , ASTM-A108

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-desk27068

12mm OD x 1.5mm Wall x 9mm ID Aluminum Round Tube 6060 Metric 60" Length [+/- 2"] Part # 22415

12mm OD x 1.5mm Wall x 9mm ID Aluminum Round Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22415

Pack of 8

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
$150.46
$150.46 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 1.5mm
  • Inner Diameter: 9mm
Click for more details
aluminum-round-tube-metric-6060-1superZoom-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-round-tube-metric-6060-1superZoom-desk22415

12mm OD x 2mm Wall x 8mm ID Aluminum Round Tube 6060 Metric 60" Length [+/- 2"] Part # 22416

12mm OD x 2mm Wall x 8mm ID Aluminum Round Tube 6060 Metric 60" Length [+/- 2"] -
Part #: 22416

Pack of 5

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
$120.06
$120.06 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 2mm
  • Inner Diameter: 8mm
Click for more details
aluminum-round-tube-metric-6060-1superZoom-mob{product.code}

Key Features

MTR FREE MTR Available
View more product details View more product details
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aluminum-round-tube-metric-6060-1superZoom-desk22416

12mm OD x 2mm Wall x 8mm ID Carbon Steel Round Tube 1018 Metric 60" Length [+/- 2"] Part # 22441

12mm OD x 2mm Wall x 8mm ID Carbon Steel Round Tube 1018 Metric 60" Length [+/- 2"] -
Part #: 22441

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
$185.07
$185.07 ea.

Dimensions

  • Outer Diameter: 12mm
  • Wall: 2mm
  • Inner Diameter: 8mm
Click for more details
mild-steel-round-tube-metric-1018-1superZoom-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-round-tube-metric-1018-1superZoom-desk22441

1 1/4"-12 Carbon Steel Threaded Plain Fine Rod 1008/1025 (ASTM A307) 72" Length Part # 23008

1 1/4"-12 Carbon Steel Threaded Plain Fine Rod 1008/1025 (ASTM A307) 72" Length -
Part #: 23008

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
$283.22
$283.22 ea.

Dimensions

  • Thread: 12 Tpi
Click for more details
mild-steel-threaded-rod-1008-1025-1superZoom-mob{product.code}

Key Features

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mild-steel-threaded-rod-1008-1025-1superZoom-desk23008

12mm Stainless Plate 316L Part # 29470

12mm Stainless Plate 316L -
Part #: 29470
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
$771.70 for 1
$771.70 ea.

Dimensions

  • Thickness: 12mm
Click for more details
Placeholder for future product image

Key Features

MTR FREE MTR Available
View more product details View more product details
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Placeholder for future product image

12mm Carbon Steel Plate S355 Part # 29484

12mm Carbon Steel Plate S355 -
Part #: 29484
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
$312.55 for 1
$312.55 ea.

Dimensions

  • Thickness: 12mm
Click for more details
Placeholder for future product image

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
Placeholder for future product image

12mm Carbon Steel Plate S355MC Part # 29485

12mm Carbon Steel Plate S355MC -
Part #: 29485
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
$407.40 for 1
$407.40 ea.

Dimensions

  • Thickness: 12mm
Click for more details
Placeholder for future product image

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
Placeholder for future product image

12mm Carbon Steel Plate A572 Grade 50 Part # 29494

12mm Carbon Steel Plate A572 Grade 50 -
Part #: 29494
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
$255.27 for 1
$255.27 ea.

Dimensions

  • Thickness: 12mm
Click for more details
Placeholder for future product image

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
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12mm Carbon Steel Plate A36 Hot Rolled Part # 29516

12mm Carbon Steel Plate A36 Hot Rolled -
Part #: 29516
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
$240.96 for 1
$240.96 ea.

Dimensions

  • Thickness: 12mm
Click for more details
Placeholder for future product image

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
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12mm Aluminum Plate Grade 5754 Part # 29510

12mm Aluminum Plate Grade 5754 -
Part #: 29510
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
$311.67 for 1
$311.67 ea.

Dimensions

  • Thickness: 12mm
Click for more details
Placeholder for future product image

Key Features

MTR FREE MTR Available
View more product details View more product details
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