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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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1/4" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground Part # 18661

1/4" x 1 1/4" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18661
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
$214.72 for 1
$214.72 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 1.25"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
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stainless-rectangle-bar-410-1superZoom-desk18661

1/4" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18672

1/4" x 1 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18672
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
$241.52 for 1
$241.52 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 1.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18672

1/4" x 2" Stainless Rectangle Bar 410 Precision Ground Part # 18682

1/4" x 2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18682
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
$300.59 for 1
$300.59 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 2"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18682

1/4" x 2 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18697

1/4" x 2 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18697
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
$353.29 for 1
$353.29 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 2.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18697

1/4" x 3" Stainless Rectangle Bar 410 Precision Ground Part # 18708

1/4" x 3" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18708
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
$385.43 for 1
$385.43 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 3"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18708

1/4" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground Part # 18723

1/4" x 3 1/2" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18723
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
$402.71 for 1
$402.71 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 3.5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18723

1/4" x 5" Stainless Rectangle Bar 410 Precision Ground Part # 18746

1/4" x 5" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18746
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
$650.43 for 1
$650.43 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 5"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18746

1/4" x 6" Stainless Rectangle Bar 410 Precision Ground Part # 18758

1/4" x 6" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18758
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
$703.40 for 1
$703.40 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 6"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18758

1/4" x 8" Stainless Rectangle Bar 410 Precision Ground Part # 18778

1/4" x 8" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18778
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
$892.46 for 1
$892.46 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 8"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18778

1/4" x 10" Stainless Rectangle Bar 410 Precision Ground Part # 18798

1/4" x 10" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18798
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
$1,064.28 for 1
$1,064.28 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 10"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18798

1/4" x 12" Stainless Rectangle Bar 410 Precision Ground Part # 18810

1/4" x 12" Stainless Rectangle Bar 410 Precision Ground -
Part #: 18810
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
$1,374.43 for 1
$1,374.43 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 12"
Click for more details
stainless-rectangle-bar-410-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A240

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
stainless-rectangle-bar-410-1superZoom-desk18810

1/4" OD x 0.032" Wall x 0.186" ID Copper Round Tube 101 Part # 19730

1/4" OD x 0.032" Wall x 0.186" ID Copper Round Tube 101 -
Part #: 19730
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
$5.60 for 1
$5.60 ea.

Dimensions

  • Outer Diameter: 0.25"
  • Wall: 0.032"
  • Inner Diameter: 0.186"
Click for more details
copper-round-tube-101-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-F68 , ASTM-B75

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-round-tube-101-1superZoom-desk19730

1/4" OD x 0.035" Wall x 0.18" ID Copper Round Tube 101 Part # 18328

1/4" OD x 0.035" Wall x 0.18" ID Copper Round Tube 101 -
Part #: 18328
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
$6.33 for 1
$6.33 ea.

Dimensions

  • Outer Diameter: 0.25"
  • Wall: 0.035"
  • Inner Diameter: 0.18"
Click for more details
copper-round-tube-101-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-F68 , ASTM-B75

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-round-tube-101-1superZoom-desk18328

1/4" OD x 0.035" Wall x 0.18" ID Copper Round Tube 122 Part # 20154

1/4" OD x 0.035" Wall x 0.18" ID Copper Round Tube 122 -
Part #: 20154
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
$5.49 for 1
$5.49 ea.

Dimensions

  • Outer Diameter: 0.25"
  • Wall: 0.035"
  • Inner Diameter: 0.18"
Click for more details
copper-round-tube-122-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B75

Key Features

CUSTOM CUT 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-desk20154

1/4" OD x 0.049" Wall x 0.152" ID Copper Round Tube 122 -  Part # 20155

1/4" OD x 0.049" Wall x 0.152" ID Copper Round Tube 122-
Part #: 20155
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" OD x 0.025" Wall x 0.2" ID Copper Round Tube 122 -  Part # 1861

1/4" OD x 0.025" Wall x 0.2" ID Copper Round Tube 122-
Part #: 1861
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" OD x 0.065" Wall x 0.12" ID Copper Round Tube 122 -  Part # 1862

1/4" OD x 0.065" Wall x 0.12" ID Copper Round Tube 122-
Part #: 1862
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" Copper Square Bar 110-H02 Part # 1659

1/4" Copper Square Bar 110-H02 -
Part #: 1659
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
$12.09 for 1
$12.09 ea.

Dimensions

  • Height: 0.25"
Click for more details
copper-square-bar-110-h02-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT
View more product details View more product details
View more product details Click for more details
copper-square-bar-110-h02-1superZoom-desk1659

1/4" x 3/8" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7461

1/4" x 3/8" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 7461
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

  • Thickness: 0.25"
  • Width: 0.375"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7461

1/4" x 3/4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7464

1/4" x 3/4" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 7464
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

  • Thickness: 0.25"
  • Width: 0.75"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7464

1/4" x 1" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7465

1/4" x 1" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 7465
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
$5.03 for 1
$5.03 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 1"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7465

1/4" x 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7462

1/4" x 1/2" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 7462
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

  • Thickness: 0.25"
  • Width: 0.5"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7462

1/4" x 5/8" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7463

1/4" x 5/8" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 7463
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
$4.57 for 1
$4.57 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 0.625"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7463

1/4" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7472

1/4" x 3" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 7472
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
$15.85 for 1
$15.85 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 3"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7472

1/4" x 1 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish Part # 7466

1/4" x 1 1/4" Carbon Steel Rectangle Bar 1018 Cold Finish -
Part #: 7466
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
$7.68 for 1
$7.68 ea.

Dimensions

  • Thickness: 0.25"
  • Width: 1.25"
Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-A108

Key Features

CUSTOM CUT MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
mild-steel-rectangle-bar-1018-cold-finish-1superZoom-desk7466

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