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Protobox

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Protobox

Protoboxes are an affordable bundle of high-quality materials perfect for testing your welding and fabrication skills, practicing on a new machine, having excess material for tinkering, or even adding to your latest art piece.

 

Every Protobox contains unique material profiles with each piece typically no larger than 6" x 12", giving you the chance to work with light, heavy, thick, and thin materials under the category of your choice, all at a very low cost.

Protoboxes are available in 5 lbs., 10 lbs., 20 lbs., 50 lbs., 100 lbs., 250 lbs., & 500 lbs. package options, in aluminum.
And in 5 lbs., 10 lbs., and 20 lbs. sizes in brass, copper, carbon steel, and stainless steel.

 
 

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Stainless Protobox 5lb. Part # 21930

Stainless Protobox 5lb. -
Part #: 21930

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
$10.05
$10.05 ea.
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Stainless Protobox 10lb. Part # 21931

Stainless Protobox 10lb. -
Part #: 21931

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
$16.75
$16.75 ea.
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Stainless Protobox 20lb. Part # 21932

Stainless Protobox 20lb. -
Part #: 21932

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
$30.15
$30.15 ea.
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stainless-protobox-1superZoom-desk21932

Carbon Steel Protobox 5lb. (Assorted Alloys) Part # 21889

Carbon Steel Protobox 5lb. (Assorted Alloys) -
Part #: 21889

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
$7.00
$7.00 ea.
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Carbon Steel Protobox 10lb. (Assorted Alloys) Part # 21890

Carbon Steel Protobox 10lb. (Assorted Alloys) -
Part #: 21890

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
$12.00
$12.00 ea.
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Carbon Steel Protobox 20lb. (Assorted Alloys) Part # 21891

Carbon Steel Protobox 20lb. (Assorted Alloys) -
Part #: 21891

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
$22.00
$22.00 ea.
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stainless-protobox-1superZoom-mob{product.code}

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stainless-protobox-1superZoom-desk21891

Copper Protobox 5 Lb Part # 21880

Copper Protobox 5 Lb -
Part #: 21880

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
$56.30
$56.30 ea.
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copper-protobox-5lb-1superZoom-mob{product.code}

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copper-protobox-5lb-1superZoom-desk21880

Copper Protobox 10 Lb Part # 21881

Copper Protobox 10 Lb -
Part #: 21881

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
$106.97
$106.97 ea.
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copper-protobox-10lb-1superZoom-mob{product.code}

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copper-protobox-10lb-1superZoom-desk21881

Copper Protobox 20 Lb Part # 21882

Copper Protobox 20 Lb -
Part #: 21882

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
$202.68
$202.68 ea.
Camera Less Details
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copper-protobox-20lb-1superZoom-mob{product.code}

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copper-protobox-20lb-1superZoom-desk21882

Aluminum Protobox 5lbs Part # 21886

Aluminum Protobox 5lbs -
Part #: 21886

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
$30.75
$30.75 ea.
Camera Less Details
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aluminum-protobox-1superZoom-mob{product.code}

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aluminum-protobox-1superZoom-desk21886

Aluminum Protobox 10lbs Part # 21887

Aluminum Protobox 10lbs -
Part #: 21887

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
$47.50
$47.50 ea.
Camera Less Details
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aluminum-protobox-1superZoom-desk21887

Aluminum Protobox 20lbs Part # 21888

Aluminum Protobox 20lbs -
Part #: 21888

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
$85.50
$85.50 ea.
Camera Less Details
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aluminum-protobox-1superZoom-desk21888

Brass Protobox 5lbs Part # 21883

Brass Protobox 5lbs -
Part #: 21883

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
$37.10
$37.10 ea.
Camera Less Details
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brass-protobox-1superZoom-desk21883

Brass Protobox 10lbs Part # 21884

Brass Protobox 10lbs -
Part #: 21884

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
$70.49
$70.49 ea.
Camera Less Details
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brass-protobox-1superZoom-desk21884

Brass Protobox 20lbs Part # 21885

Brass Protobox 20lbs -
Part #: 21885

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
$133.56
$133.56 ea.
Camera Less Details
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brass-protobox-1superZoom-mob{product.code}

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brass-protobox-1superZoom-desk21885

Carbon Steel Protobox 5lb. (Assorted Alloys) - Sheets Only Part # 28925

Carbon Steel Protobox 5lb. (Assorted Alloys) - Sheets Only -
Part #: 28925

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
$7.00
$7.00 ea.
Camera Less Details
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mild-steel-sheet-cold-roll-a366-1008-1superZoom-mob{product.code}

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mild-steel-sheet-cold-roll-a366-1008-1superZoom-desk28925

Copper Protobox 10 Lb - Sheets Only Part # 28920

Copper Protobox 10 Lb - Sheets Only -
Part #: 28920

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
$106.97
$106.97 ea.
Camera Less Details
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copper-sheet-110-1-8-1-4-hard-1superZoom-mob{product.code}

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copper-sheet-110-1-8-1-4-hard-1superZoom-desk28920

Brass Protobox 10lbs - Sheets Only Part # 28922

Brass Protobox 10lbs - Sheets Only -
Part #: 28922

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
$70.49
$70.49 ea.
Camera Less Details
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brass-sheet-280-1superZoom-mob{product.code}

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brass-sheet-280-1superZoom-desk28922

Stainless Protobox 5lb - Sheets Only Part # 28927

Stainless Protobox 5lb - Sheets Only -
Part #: 28927

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
$10.05
$10.05 ea.
Camera Less Details
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stainless-sheet-301-1-4-hard-1superZoom-mob{product.code}

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stainless-sheet-301-1-4-hard-1superZoom-desk28927

Stainless Protobox 10lb - Sheets Only Part # 28928

Stainless Protobox 10lb - Sheets Only -
Part #: 28928

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
$16.75
$16.75 ea.
Camera Less Details
Click for more details
stainless-sheet-301-1-4-hard-1superZoom-mob{product.code}

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stainless-sheet-301-1-4-hard-1superZoom-desk28928

Copper Protobox 5 Lb - Sheets Only Part # 28919

Copper Protobox 5 Lb - Sheets Only -
Part #: 28919

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
$56.30
$56.30 ea.
Camera Less Details
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copper-sheet-110-1-8-1-4-hard-1superZoom-mob{product.code}

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copper-sheet-110-1-8-1-4-hard-1superZoom-desk28919

Aluminum Protobox 10lbs - Sheets Only Part # 28924

Aluminum Protobox 10lbs - Sheets Only -
Part #: 28924

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
$32.50
$32.50 ea.
Camera Less Details
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aluminum-sheet-6061-t6-bare-1superZoom-mob{product.code}

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aluminum-sheet-6061-t6-bare-1superZoom-desk28924

Brass Protobox 5lbs - Sheets Only Part # 28921

Brass Protobox 5lbs - Sheets Only -
Part #: 28921

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
$37.10
$37.10 ea.
Camera Less Details
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brass-sheet-280-1superZoom-mob{product.code}

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brass-sheet-280-1superZoom-desk28921

Carbon Steel Protobox 10lb. (Assorted Alloys) - Sheets Only Part # 28926

Carbon Steel Protobox 10lb. (Assorted Alloys) - Sheets Only -
Part #: 28926

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
$12.00
$12.00 ea.
Camera Less Details
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mild-steel-sheet-cold-roll-a366-1008-1superZoom-mob{product.code}

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mild-steel-sheet-cold-roll-a366-1008-1superZoom-desk28926

Aluminum Protobox 5lbs - Sheets Only Part # 28923

Aluminum Protobox 5lbs - Sheets Only -
Part #: 28923

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
$16.50
$16.50 ea.
Camera Less Details
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aluminum-sheet-6061-t6-bare-1superZoom-mob{product.code}

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