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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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3/8" x 3 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground - 
Part #: 12101

3/8" x 3 1/2" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12101

Click for more details

tool-steel-rectangle-bar-1018-1superZoom

Dimensions

  • Thickness: 0.375"
  • Width: 3.5"
See all available dimensions for this product
  • 24″ (2 ft.) - $153.05 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

$153.05 ea.
$153.05 for 1

3/8" x 7" Carbon Steel Rectangle Bar 1018 Precision Ground - 
Part #: 12105

3/8" x 7" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12105

Click for more details

tool-steel-rectangle-bar-1018-1superZoom

Dimensions

  • Thickness: 0.375"
  • Width: 7"
See all available dimensions for this product
  • 24″ (2 ft.) - $271.95 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

$271.95 ea.
$271.95 for 1

3/8" x 8" Carbon Steel Rectangle Bar 1018 Precision Ground - 
Part #: 12106

3/8" x 8" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12106

Click for more details

tool-steel-rectangle-bar-1018-1superZoom

Dimensions

  • Thickness: 0.375"
  • Width: 8"
See all available dimensions for this product
  • 24″ (2 ft.) - $302.45 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

$302.45 ea.
$302.45 for 1

3/8" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground - 
Part #: 12107

3/8" x 9" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12107

Click for more details

tool-steel-rectangle-bar-1018-1superZoom

Dimensions

  • Thickness: 0.375"
  • Width: 9"
See all available dimensions for this product
  • 24″ (2 ft.) - $334.99 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

$334.99 ea.
$334.99 for 1

3/8" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground - 
Part #: 12109

3/8" x 12" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12109

Click for more details

tool-steel-rectangle-bar-1018-1superZoom

Dimensions

  • Thickness: 0.375"
  • Width: 12"
See all available dimensions for this product
  • 24″ (2 ft.) - $422.92 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

$422.92 ea.
$422.92 for 1

3/8" x 10" Carbon Steel Rectangle Bar 1018 Precision Ground - 
Part #: 12108

3/8" x 10" Carbon Steel Rectangle Bar 1018 Precision Ground -
Part #: 12108

Click for more details

tool-steel-rectangle-bar-1018-1superZoom

Dimensions

  • Thickness: 0.375"
  • Width: 10"
See all available dimensions for this product
  • 24″ (2 ft.) - $367.30 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

$367.30 ea.
$367.30 for 1

3/8" x 5/8" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12111

3/8" x 5/8" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12111

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 0.625"
See all available dimensions for this product
  • 18″ (18 in.) - $73.95 ea.
  • 36″ (3 ft.) - $127.92 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

$73.95 ea.
$73.95 for 1

3/8" x 3/4" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12112

3/8" x 3/4" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12112

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 0.75"
See all available dimensions for this product
  • 18″ (18 in.) - $79.38 ea.
  • 36″ (3 ft.) - $137.16 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

$79.38 ea.
$79.38 for 1

3/8" x 1" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12113

3/8" x 1" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12113

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 1"
See all available dimensions for this product
  • 18″ (18 in.) - $92.68 ea.
  • 36″ (3 ft.) - $160.22 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

$92.68 ea.
$92.68 for 1

3/8" x 1/2" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12110

3/8" x 1/2" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12110

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 0.5"
See all available dimensions for this product
  • 18″ (18 in.) - $65.95 ea.
  • 36″ (3 ft.) - $114.02 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

$65.95 ea.
$65.95 for 1

3/8" x 1 1/4" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12114

3/8" x 1 1/4" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12114

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 1.25"
See all available dimensions for this product
  • 18″ (18 in.) - $104.73 ea.
  • 36″ (3 ft.) - $181.08 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.

QTY

$104.73 ea.
$104.73 for 1

3/8" x 1 3/4" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12116

3/8" x 1 3/4" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12116

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 1.75"
See all available dimensions for this product
  • 18″ (18 in.) - $131.65 ea.
  • 36″ (3 ft.) - $227.52 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

$131.65 ea.
$131.65 for 1

3/8" x 2" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12117

3/8" x 2" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12117

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 2"
See all available dimensions for this product
  • 18″ (18 in.) - $144.98 ea.
  • 36″ (3 ft.) - $250.58 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

$144.98 ea.
$144.98 for 1

3/8" x 1 1/2" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12115

3/8" x 1 1/2" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12115

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 1.5"
See all available dimensions for this product
  • 18″ (18 in.) - $118.20 ea.
  • 36″ (3 ft.) - $204.22 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

$118.20 ea.
$118.20 for 1

3/8" x 2 1/2" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12118

3/8" x 2 1/2" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12118

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 2.5"
See all available dimensions for this product
  • 18″ (18 in.) - $171.73 ea.
  • 36″ (3 ft.) - $296.78 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

$171.73 ea.
$171.73 for 1

3/8" x 3" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12119

3/8" x 3" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12119

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 3"
See all available dimensions for this product
  • 18″ (18 in.) - $198.45 ea.
  • 36″ (3 ft.) - $343.01 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

$198.45 ea.
$198.45 for 1

3/8" x 4" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12121

3/8" x 4" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12121

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 4"
See all available dimensions for this product
  • 18″ (18 in.) - $251.95 ea.
  • 36″ (3 ft.) - $435.53 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

$251.95 ea.
$251.95 for 1

3/8" x 5" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12122

3/8" x 5" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12122

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 5"
See all available dimensions for this product
  • 18″ (18 in.) - $305.35 ea.
  • 36″ (3 ft.) - $527.81 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

$305.35 ea.
$305.35 for 1

3/8" x 6" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12123

3/8" x 6" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12123

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 6"
See all available dimensions for this product
  • 18″ (18 in.) - $358.90 ea.
  • 36″ (3 ft.) - $620.40 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

$358.90 ea.
$358.90 for 1

3/8" x 3 1/2" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12120

3/8" x 3 1/2" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12120

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 3.5"
See all available dimensions for this product
  • 18″ (18 in.) - $225.25 ea.
  • 36″ (3 ft.) - $389.30 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

$225.25 ea.
$225.25 for 1

3/8" x 8" Tool Steel Rectangle Bar A2 Precision Ground - 
Part #: 12124

3/8" x 8" Tool Steel Rectangle Bar A2 Precision Ground -
Part #: 12124

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 8"
See all available dimensions for this product
  • 18″ (18 in.) - $500.50 ea.
  • 36″ (3 ft.) - $865.08 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.

QTY

$500.50 ea.
$500.50 for 1

3/8" x 1/2" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12125

3/8" x 1/2" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12125

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 0.5"
See all available dimensions for this product
  • 36″ (3 ft.) - $155.81 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

$155.81 ea.
$155.81 for 1

3/8" x 3/4" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12126

3/8" x 3/4" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12126

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 0.75"
See all available dimensions for this product
  • 36″ (3 ft.) - $191.28 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

$191.28 ea.
$191.28 for 1

3/8" x 1" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12127

3/8" x 1" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12127

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 1"
See all available dimensions for this product
  • 36″ (3 ft.) - $221.83 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

$221.83 ea.
$221.83 for 1

3/8" x 1 1/4" Tool Steel Rectangle Bar D2 Precision Ground - 
Part #: 12128

3/8" x 1 1/4" Tool Steel Rectangle Bar D2 Precision Ground -
Part #: 12128

Click for more details

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

Dimensions

  • Thickness: 0.375"
  • Width: 1.25"
See all available dimensions for this product
  • 36″ (3 ft.) - $252.05 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

$252.05 ea.
$252.05 for 1

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