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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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1/8" Copper Round Bar 101-H04 Part # 22679

1/8" Copper Round Bar 101-H04 -
Part #: 22679
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.
Click for more details
copper-round-bar-101-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187 , ASTM-F68

Key Features

MTR FREE MTR Available
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copper-round-bar-101-h04-1superZoom-desk22679

3/16" Copper Round Bar 110-H04 Part # 8190

3/16" Copper Round Bar 110-H04 -
Part #: 8190
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
$4.67 for 1
$4.67 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

MTR FREE MTR Available
View more product details View more product details
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copper-round-bar-110-h04-1superZoom-desk8190

5/16" Copper Round Bar 110-H04 Part # 8191

5/16" Copper Round Bar 110-H04 -
Part #: 8191
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
$10.69 for 1
$10.69 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

MTR FREE MTR Available
View more product details View more product details
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copper-round-bar-110-h04-1superZoom-desk8191
SALE! Select Cut Sizes

1/16 " Copper Round Bar 110-H04 Part # 8192

1/16 " Copper Round Bar 110-H04 -
Part #: 8192
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
$4.78 for 1
$4.78 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

View more product details View more product details
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copper-round-bar-110-h04-1superZoom-desk8192
SALE! Select Cut Sizes

3/32" Copper Round Bar 110-H04 Part # 8193

3/32" Copper Round Bar 110-H04 -
Part #: 8193
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
$4.97 for 1
$4.97 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

View more product details View more product details
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copper-round-bar-110-h04-1superZoom-desk8193

2" Copper Round Bar 110-H04 Part # 1630

2" Copper Round Bar 110-H04 -
Part #: 1630
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
$415.62 for 1
$415.62 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1630

2 1/4" Copper Round Bar 110-H04 Part # 1632

2 1/4" Copper Round Bar 110-H04 -
Part #: 1632
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
$510.32 for 1
$510.32 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1632

2 3/4" Copper Round Bar 110-H04 Part # 1635

2 3/4" Copper Round Bar 110-H04 -
Part #: 1635
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
$734.62 for 1
$734.62 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1635

2 1/2" Copper Round Bar 110-H04 Part # 1634

2 1/2" Copper Round Bar 110-H04 -
Part #: 1634
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
$565.74 for 1
$565.74 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1634

3 1/4" Copper Round Bar 110-H04 Part # 1639

3 1/4" Copper Round Bar 110-H04 -
Part #: 1639
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
$1,092.49 for 1
$1,092.49 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1639

1 1/8" Copper Round Bar 110-H04 Part # 19716

1 1/8" Copper Round Bar 110-H04 -
Part #: 19716
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
$166.89 for 1
$166.89 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk19716

5/8" Copper Round Bar 110-H04 Part # 1615

5/8" Copper Round Bar 110-H04 -
Part #: 1615
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
$38.06 for 1
$38.06 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1615

3" Copper Round Bar 110-H04 Part # 1637

3" Copper Round Bar 110-H04 -
Part #: 1637
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
$880.18 for 1
$880.18 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1637

1/8" Copper Round Bar 110-H04 Part # 1606

1/8" Copper Round Bar 110-H04 -
Part #: 1606
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.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

Key Features

MTR FREE MTR Available
View more product details View more product details
View more product details Click for more details
copper-round-bar-110-h04-1superZoom-desk1606

1/4" Copper Round Bar 110-H04 Part # 1608

1/4" Copper Round Bar 110-H04 -
Part #: 1608
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
$7.41 for 1
$7.41 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1608

1/2" Copper Round Bar 110-H04 Part # 1612

1/2" Copper Round Bar 110-H04 -
Part #: 1612
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
$28.73 for 1
$28.73 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1612
SALE! Select Cut Sizes

3/8" Copper Round Bar 110-H04 Part # 1610

3/8" Copper Round Bar 110-H04 -
Part #: 1610
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
$16.12 for 1
$16.12 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1610

3 1/2" Copper Round Bar 110-H04 Part # 1641

3 1/2" Copper Round Bar 110-H04 -
Part #: 1641
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
$1,205.19 for 1
$1,205.19 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1641

4" Copper Round Bar 110-H04 Part # 1643

4" Copper Round Bar 110-H04 -
Part #: 1643
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
$1,926.75 for 1
$1,926.75 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1643

4 1/2" Copper Round Bar 110 Part # 1646

4 1/2" Copper Round Bar 110 -
Part #: 1646
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
$1,215.86 for 1
$1,215.86 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1646

5" Copper Round Bar 110 Part # 1648

5" Copper Round Bar 110 -
Part #: 1648
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
$4,623.28 for 1
$4,623.28 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1648
SALE! Select Cut Sizes

3/4" Copper Round Bar 110-H04 Part # 1617

3/4" Copper Round Bar 110-H04 -
Part #: 1617
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
$64.51 for 1
$64.51 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1617
SALE! Select Cut Sizes

7/8" Copper Round Bar 110-H04 Part # 1619

7/8" Copper Round Bar 110-H04 -
Part #: 1619
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
$52.00 for 1
$52.00 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1619

1" Copper Round Bar 110-H04 Part # 1621

1" Copper Round Bar 110-H04 -
Part #: 1621
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
$113.20 for 1
$113.20 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1621

1 1/4" Copper Round Bar 110-H04 Part # 1623

1 1/4" Copper Round Bar 110-H04 -
Part #: 1623
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
$166.63 for 1
$166.63 ea.
Click for more details
copper-round-bar-110-h04-1superZoom-mob{product.code}
Material Meets These Standard(s): ASTM-B187

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-bar-110-h04-1superZoom-desk1623

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