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Whether you need structural steel for the job site or nickel silver for that new knife handle, Online Metals offers the broadest range of high-quality materials online. Filter and sort to populate exactly the metal you're looking for by material, alloy, temper & more. Can't find what you're looking for? Get in touch with our customer support team via chat or phone and we'll help track down that hard-to-source metal.

 

Shop by Metal: Alloy Steel, Aluminum, Beryllium Copper, Brass, Bronze, Carbon Steel, Cast Iron, Copper,  Nickel, Stainless Steel, Titanium, Tool Steel, Wrought Iron, Zinc

 

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5/16" Aluminum Plate 6061-T651 - 
Part #: 14480

5/16" Aluminum Plate 6061-T651 -
Part #: 14480

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aluminum-plate-6061-t651-1superZoom

Dimensions

  • Thickness: 0.3125"
See all available dimensions for this product
  • 12″ X 12″ (1 X 1 ft.) - $56.33 ea.
  • 12″ X 24″ (1 X 2 ft.) - $109.32 ea.
  • 12″ X 36″ (1 X 3 ft.) - $148.73 ea.
  • 12″ X 48″ (1 X 4 ft.) - $185.44 ea.
  • 24″ X 24″ (2 X 2 ft.) - $185.44 ea.
  • 24″ X 36″ (2 X 3 ft.) - $267.01 ea.
  • 24″ X 48″ (2 X 4 ft.) - $349.25 ea.
  • 36″ X 36″ (3 X 3 ft.) - $376.14 ea.
  • 36″ X 48″ (3 X 4 ft.) - $489.33 ea.
  • 48″ X 48″ (4 X 4 ft.) - $652.44 ea.
  • 48″ X 144″ (4 X 12 ft.) - $1,624.34 ea.
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.
Create Custom Cut

QTY

$56.33 ea.
$56.33 for 1

5/16" Aluminum Plate 7075-T7351 - 
Part #: 22791

5/16" Aluminum Plate 7075-T7351-
Part #: 22791

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aluminum-plate-7075-t651-1superZoom

Dimensions

  • Thickness: 0.3125"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

5/16" Aluminum Plate 7075-T651 - 
Part #: 23297

5/16" Aluminum Plate 7075-T651 -
Part #: 23297

Click for more details

aluminum-plate-7075-t651-1superZoom

Dimensions

  • Thickness: 0.3125"
See all available dimensions for this product
  • 12″ X 12″ (1 X 1 ft.) - $172.73 ea.
  • 12″ X 24″ (1 X 2 ft.) - $335.13 ea.
  • 12″ X 36″ (1 X 3 ft.) - $456.00 ea.
  • 24″ X 24″ (2 X 2 ft.) - $568.55 ea.
  • 24″ X 36″ (2 X 3 ft.) - $818.61 ea.
  • 24″ X 48″ (2 X 4 ft.) - $1,070.72 ea.
  • 36″ X 36″ (3 X 3 ft.) - $1,153.22 ea.
  • 36″ X 48″ (3 X 4 ft.) - $1,500.28 ea.
  • 48″ X 144″ (4 X 12 ft.) - $4,980.12 ea.
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.
Create Custom Cut

QTY

$172.73 ea.
$172.73 for 1

5/16" Carbon Steel Hex Bar 12L14 Cold Finish - 
Part #: 19767

5/16" Carbon Steel Hex Bar 12L14 Cold Finish -
Part #: 19767

Click for more details

cold-roll-hex-bar-12l14-cold-drawn-1superZoom

Dimensions

  • Across Flats: 0.3125"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $5.79 ea.
  • 36″ (3 ft.) - $7.92 ea.
  • 48″ (4 ft.) - $9.89 ea.
  • 72″ (6 ft.) - $13.95 ea.
  • 96″ (8 ft.) - $17.36 ea.
  • 144″ (12 ft.) - $21.63 ea.
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.
Create Custom Cut

QTY

$4.50 ea.
$4.50 for 1

5/16" Carbon Steel Hex Bar 1018 Cold Finish - 
Part #: 22538

5/16" Carbon Steel Hex Bar 1018 Cold Finish -
Part #: 22538

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cold-roll-hex-bar-1018-1superZoom

Dimensions

  • Across Flats: 0.3125"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $5.69 ea.
  • 36″ (3 ft.) - $7.76 ea.
  • 48″ (4 ft.) - $9.68 ea.
  • 72″ (6 ft.) - $13.64 ea.
  • 96″ (8 ft.) - $16.99 ea.
  • 144″ (12 ft.) - $21.17 ea.
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.
Create Custom Cut

QTY

$4.50 ea.
$4.50 for 1

5/16" Carbon Steel Round Bar 1018 Cold Finish - 
Part #: 21214

5/16" Carbon Steel Round Bar 1018 Cold Finish -
Part #: 21214

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mild-steel-round-bar-1018-cold-finish-1superZoom

Dimensions

  • Diameter: 0.3125"
See all available dimensions for this product
  • 12″ (1 ft.) - $4.50 ea.
  • 24″ (2 ft.) - $4.96 ea.
  • 36″ (3 ft.) - $5.01 ea.
  • 48″ (4 ft.) - $5.12 ea.
  • 72″ (6 ft.) - $6.83 ea.
  • 96″ (8 ft.) - $8.51 ea.
  • 144″ (12 ft.) - $10.59 ea.
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.
Create Custom Cut

QTY

$4.50 ea.
$4.50 for 1

0.3125"-18 Brass Threaded Coarse Rod 360 72" Length Pack of 2 - 
Part #: 23070

0.3125"-18 Brass Threaded Coarse Rod 360 72" Length Pack of 2 -
Part #: 23070

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brass-threaded-rod-360-1superZoom

Dimensions

  • Diameter: 0.3125"
  • Thread: 18 Tpi
See all available dimensions for this product

Pack of 2

QTY

$214.83 ea.
$214.83

0.3125"-18 Brass Threaded Coarse Rod 360 36" Length Pack of 4 - 
Part #: 23069

0.3125"-18 Brass Threaded Coarse Rod 360 36" Length Pack of 4 -
Part #: 23069

Click for more details

brass-threaded-rod-360-1superZoom

Dimensions

  • Diameter: 0.3125"
  • Thread: 18 Tpi
See all available dimensions for this product

Pack of 4

QTY

$214.83 ea.
$214.83

0.3125"-18 Carbon Steel Threaded Plain Coarse Rod 1008/1025 (ASTM A307) 72" Length Pack of 35 - 
Part #: 22672

0.3125"-18 Carbon Steel Threaded Plain Coarse Rod 1008/1025 (ASTM A307) 72" Length Pack of 35 -
Part #: 22672

Click for more details

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

Dimensions

  • Diameter: 0.3125"
  • Thread: 18 Tpi
See all available dimensions for this product
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

0.3125"-18 Carbon Steel Threaded Zinc Coarse Rod 1008/1025 (ASTM A307) 36" Length Pack of 70 - 
Part #: 22700

0.3125"-18 Carbon Steel Threaded Zinc Coarse Rod 1008/1025 (ASTM A307) 36" Length Pack of 70 -
Part #: 22700

Click for more details

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

Dimensions

  • Diameter: 0.3125"
  • Thread: 18 Tpi
See all available dimensions for this product

Pack of 70

QTY

$207.20 ea.
$207.20

0.3125"-18 Carbon Steel Threaded Zinc Coarse Rod 1008/1025 (ASTM A307) 72" Length Pack of 35 - 
Part #: 22701

0.3125"-18 Carbon Steel Threaded Zinc Coarse Rod 1008/1025 (ASTM A307) 72" Length Pack of 35 -
Part #: 22701

Click for more details

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

Dimensions

  • Diameter: 0.3125"
  • Thread: 18 Tpi
See all available dimensions for this product

Pack of 35

QTY

$207.20 ea.
$207.20

5/16" x 3/4" Copper Rectangle Bar 110-H02 - 
Part #: 21587

5/16" x 3/4" Copper Rectangle Bar 110-H02 -
Part #: 21587

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copper-rectangle-bar-110-h02-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 0.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $22.58 ea.
  • 24″ (2 ft.) - $43.94 ea.
  • 36″ (3 ft.) - $59.98 ea.
  • 48″ (4 ft.) - $74.78 ea.
  • 72″ (6 ft.) - $105.62 ea.
  • 96″ (8 ft.) - $131.55 ea.
  • 144″ (12 ft.) - $163.76 ea.
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.
Create Custom Cut

QTY

$22.58 ea.
$22.58 for 1

5/16" OD x 0.032" Wall x 0.2485" ID Copper Round Tube 101 - 
Part #: 18329

5/16" OD x 0.032" Wall x 0.2485" ID Copper Round Tube 101 -
Part #: 18329

Click for more details

copper-round-tube-101-1superZoom

Dimensions

  • Outer Diameter: 0.3125"
  • Wall: 0.032"
  • Inner Diameter: 0.2485"
See all available dimensions for this product
  • 12″ (1 ft.) - $5.12 ea.
  • 24″ (2 ft.) - $9.96 ea.
  • 36″ (3 ft.) - $13.57 ea.
  • 48″ (4 ft.) - $16.94 ea.
  • 72″ (6 ft.) - $23.94 ea.
  • 96″ (8 ft.) - $29.79 ea.
  • 144″ (12 ft.) - $37.08 ea.
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.
Create Custom Cut

QTY

$5.12 ea.
$5.12 for 1

5/16" OD x 0.065" Wall x 0.1825" ID Copper Round Tube 101 - 
Part #: 18330

5/16" OD x 0.065" Wall x 0.1825" ID Copper Round Tube 101 -
Part #: 18330

Click for more details

copper-round-tube-101-1superZoom

Dimensions

  • Outer Diameter: 0.3125"
  • Wall: 0.065"
  • Inner Diameter: 0.1825"
See all available dimensions for this product
  • 12″ (1 ft.) - $7.90 ea.
  • 24″ (2 ft.) - $15.37 ea.
  • 36″ (3 ft.) - $20.98 ea.
  • 48″ (4 ft.) - $26.16 ea.
  • 72″ (6 ft.) - $36.95 ea.
  • 96″ (8 ft.) - $46.02 ea.
  • 144″ (12 ft.) - $57.29 ea.
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.
Create Custom Cut

QTY

$7.90 ea.
$7.90 for 1

5/16" Dia. Aluminum Round Rod 6061-T6 - 12" Long (1 Piece) - 
Part #: mp-00000623

5/16" Dia. Aluminum Round Rod 6061-T6 - 12" Long (1 Piece) -
Part #: mp-00000623

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Diameter: 0.3125"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 1

QTY

$6.99 ea.
$6.99

5/16" Dia. Aluminum Round Rod 6061-T6 - 36" Long (3 Pieces) - 
Part #: mp-00000625

5/16" Dia. Aluminum Round Rod 6061-T6 - 36" Long (3 Pieces) -
Part #: mp-00000625

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Diameter: 0.3125"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 3

QTY

$25.99 ea.
$25.99

5/16" Dia. Stainless Round Rod 303 - 36" Long (3 Pieces) - 
Part #: mp-00000670

5/16" Dia. Stainless Round Rod 303 - 36" Long (3 Pieces) -
Part #: mp-00000670

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Diameter: 0.3125"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 3

QTY

$47.99 ea.
$47.99

5/16" Dia. Stainless Round Rod 303 - 12" Long (1 Piece) - 
Part #: mp-00000674

5/16" Dia. Stainless Round Rod 303 - 12" Long (1 Piece) -
Part #: mp-00000674

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Diameter: 0.3125"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 1

QTY

$13.99 ea.
$13.99

5/16" Dia. Brass Round Rod 260 - 36" Long (3 Pieces) - 
Part #: mp-00000686

5/16" Dia. Brass Round Rod 260 - 36" Long (3 Pieces) -
Part #: mp-00000686

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Diameter: 0.3125"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 3

QTY

$69.99 ea.
$69.99

0.3125" OD x 0.014" Wall Aluminum Round Tube 3003-H14 - 36" Long (4 Pieces) - 
Part #: mp-00000743

0.3125" OD x 0.014" Wall Aluminum Round Tube 3003-H14 - 36" Long (4 Pieces) -
Part #: mp-00000743

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Outer Diameter: 0.3125"
  • Wall: 0.014"
  • Inner Diameter: 0.2845"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 4

QTY

$17.99 ea.
$17.99

0.3125" OD x 22 Gauge Stainless Round Tube 304 - 36" Long (4 Pieces) - 
Part #: mp-00000771

0.3125" OD x 22 Gauge Stainless Round Tube 304 - 36" Long (4 Pieces) -
Part #: mp-00000771

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Outer Diameter: 0.3125"
  • Wall: 0.028"
  • Inner Diameter: 0.2565"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 4

QTY

$68.99 ea.
$68.99

0.3125" x 22 Gauge Stainless Round Tube 304 - 72" Long (1 Piece) - 
Part #: mp-00000774

0.3125" x 22 Gauge Stainless Round Tube 304 - 72" Long (1 Piece) -
Part #: mp-00000774

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Outer Diameter: 0.3125"
  • Wall: 0.028"
  • Inner Diameter: 0.2565"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 1

QTY

$18.99 ea.
$18.99

0.3125" OD x 22 Gauge Stainless Round Tube 304 - 12" Long (1 Piece) - 
Part #: mp-00000786

0.3125" OD x 22 Gauge Stainless Round Tube 304 - 12" Long (1 Piece) -
Part #: mp-00000786

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Outer Diameter: 0.3125"
  • Wall: 0.028"
  • Inner Diameter: 0.2565"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 1

QTY

$11.99 ea.
$11.99

0.3125" OD x 0.029" Wall Brass Round Tube 260/272 - 36" Long (5 Pieces) - 
Part #: mp-00000846

0.3125" OD x 0.029" Wall Brass Round Tube 260/272 - 36" Long (5 Pieces) -
Part #: mp-00000846

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Outer Diameter: 0.3125"
  • Wall: 0.029"
  • Inner Diameter: 0.2545"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 5

QTY

$73.99 ea.
$73.99

0.3125" OD x 0.014" Wall Brass Round Tube 260/272 - 12" Long (1 Piece) - 
Part #: mp-00000875

0.3125" OD x 0.014" Wall Brass Round Tube 260/272 - 12" Long (1 Piece) -
Part #: mp-00000875

Click for more details

Sold & shipped by K&S Precision Metals

Dimensions

  • Outer Diameter: 0.3125"
  • Wall: 0.014"
  • Inner Diameter: 0.2845"
  • Ships In: 1 Business Day
See all available dimensions for this product

Pack of 1

QTY

$5.99 ea.
$5.99

Can't find what you're looking for?

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