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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

 

Relevant Knowledge Hub Resources: 5 Reasons to Cut-to-size | Shop by Application

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Contact our experienced US-based customer service team for hard-to-source materials.


5/16" x 6" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12062

5/16" x 6" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12062

Click for more details

tool-steel-rectangle-bar-a2-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 6"
See all available dimensions for this product
  • 18″ (18 in.) - $295.70 ea.
  • 36″ (3 ft.) - $511.18 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.

QTY

$295.70 ea.
$295.70 for 1

5/16" x 3/4" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12064

5/16" x 3/4" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12064

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 0.75"
See all available dimensions for this product
  • 36″ (3 ft.) - $155.28 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.

QTY

$155.28 ea.
$155.28 for 1

5/16" x 1" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12065

5/16" x 1" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12065

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1"
See all available dimensions for this product
  • 36″ (3 ft.) - $182.62 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.

QTY

$182.62 ea.
$182.62 for 1

5/16" x 1/2" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12063

5/16" x 1/2" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12063

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 0.5"
See all available dimensions for this product
  • 36″ (3 ft.) - $127.97 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.

QTY

$127.97 ea.
$127.97 for 1

5/16" x 1 1/4" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12066

5/16" x 1 1/4" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12066

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1.25"
See all available dimensions for this product
  • 36″ (3 ft.) - $207.19 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.

QTY

$207.19 ea.
$207.19 for 1

5/16" x 2" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12068

5/16" x 2" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12068

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 2"
See all available dimensions for this product
  • 36″ (3 ft.) - $289.13 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.

QTY

$289.13 ea.
$289.13 for 1

5/16" x 2 1/2" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12069

5/16" x 2 1/2" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12069

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 2.5"
See all available dimensions for this product
  • 36″ (3 ft.) - $343.51 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.

QTY

$343.51 ea.
$343.51 for 1

5/16" x 3" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12070

5/16" x 3" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12070

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 3"
See all available dimensions for this product
  • 36″ (3 ft.) - $398.18 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.

QTY

$398.18 ea.
$398.18 for 1

5/16" x 1 1/2" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12067

5/16" x 1 1/2" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12067

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1.5"
See all available dimensions for this product
  • 36″ (3 ft.) - $234.65 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.

QTY

$234.65 ea.
$234.65 for 1

5/16" x 4" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12071

5/16" x 4" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12071

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 4"
See all available dimensions for this product
  • 36″ (3 ft.) - $507.24 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.

QTY

$507.24 ea.
$507.24 for 1

5/16" x 5" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12072

5/16" x 5" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12072

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 5"
See all available dimensions for this product
  • 36″ (3 ft.) - $615.70 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.

QTY

$615.70 ea.
$615.70 for 1

5/16" x 6" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12073

5/16" x 6" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12073

Click for more details

tool-steel-rectangle-bar-d2-oversize-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 6"
See all available dimensions for this product
  • 36″ (3 ft.) - $727.15 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.

QTY

$727.15 ea.
$727.15 for 1

5/16" x 3/8" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12074

5/16" x 3/8" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12074

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 0.375"
See all available dimensions for this product
  • 18″ (18 in.) - $42.10 ea.
  • 36″ (3 ft.) - $69.65 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.

QTY

$42.10 ea.
$42.10 for 1

5/16" x 1/2" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12075

5/16" x 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12075

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 0.5"
See all available dimensions for this product
  • 18″ (18 in.) - $45.70 ea.
  • 36″ (3 ft.) - $75.48 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.

QTY

$45.70 ea.
$45.70 for 1

5/16" x 5/8" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12076

5/16" x 5/8" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12076

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 0.625"
See all available dimensions for this product
  • 18″ (18 in.) - $50.13 ea.
  • 36″ (3 ft.) - $82.80 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.

QTY

$50.13 ea.
$50.13 for 1

5/16" x 3/4" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12077

5/16" x 3/4" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12077

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 0.75"
See all available dimensions for this product
  • 18″ (18 in.) - $54.40 ea.
  • 36″ (3 ft.) - $90.02 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.

QTY

$54.40 ea.
$54.40 for 1

5/16" x 1" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12078

5/16" x 1" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12078

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1"
See all available dimensions for this product
  • 18″ (18 in.) - $63.25 ea.
  • 36″ (3 ft.) - $104.54 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.

QTY

$63.25 ea.
$63.25 for 1

5/16" x 1 1/4" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12079

5/16" x 1 1/4" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12079

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1.25"
See all available dimensions for this product
  • 18″ (18 in.) - $71.18 ea.
  • 36″ (3 ft.) - $117.72 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.

QTY

$71.18 ea.
$71.18 for 1

5/16" x 1 1/2" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12080

5/16" x 1 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12080

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1.5"
See all available dimensions for this product
  • 18″ (18 in.) - $80.08 ea.
  • 36″ (3 ft.) - $132.41 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.

QTY

$80.08 ea.
$80.08 for 1

5/16" x 1 3/4" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12081

5/16" x 1 3/4" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12081

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 1.75"
See all available dimensions for this product
  • 18″ (18 in.) - $88.75 ea.
  • 36″ (3 ft.) - $146.78 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.

QTY

$88.75 ea.
$88.75 for 1

5/16" x 2" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12082

5/16" x 2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12082

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 2"
See all available dimensions for this product
  • 18″ (18 in.) - $97.58 ea.
  • 36″ (3 ft.) - $161.26 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.

QTY

$97.58 ea.
$97.58 for 1

5/16" x 2 1/2" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12083

5/16" x 2 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12083

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 2.5"
See all available dimensions for this product
  • 18″ (18 in.) - $115.18 ea.
  • 36″ (3 ft.) - $190.34 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.

QTY

$115.18 ea.
$115.18 for 1

5/16" x 3" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12084

5/16" x 3" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12084

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 3"
See all available dimensions for this product
  • 18″ (18 in.) - $132.53 ea.
  • 36″ (3 ft.) - $219.22 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.

QTY

$132.53 ea.
$132.53 for 1

5/16" x 3 1/2" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12085

5/16" x 3 1/2" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12085

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 3.5"
See all available dimensions for this product
  • 18″ (18 in.) - $150.05 ea.
  • 36″ (3 ft.) - $248.11 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.

QTY

$150.05 ea.
$150.05 for 1

5/16" x 5" Tool Steel Rectangle Bar O1 Precision Ground - 
Part #: 12087

5/16" x 5" Tool Steel Rectangle Bar O1 Precision Ground -
Part #: 12087

Click for more details

tool-steel-rectangle-bar-o1-1superZoom

Dimensions

  • Thickness: 0.3125"
  • Width: 5"
See all available dimensions for this product
  • 18″ (18 in.) - $202.30 ea.
  • 36″ (3 ft.) - $334.37 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.

QTY

$202.30 ea.
$202.30 for 1

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