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Carbon Steel Protobox

Carbon Steel Protobox

Whether you are looking for DIY metal project materials or brass for metal working training, the Brass Protobox is an excellent and affordable package of quality materials to get you started. Each protobox contains an assortment of brass alloys and material shapes, from round rods to flat bars and tubes, with each piece typically measuring smaller than 6" x 12".

Protoboxes are available in 5 lbs., 10 lbs., and 20 lbs. package options, in aluminum, copper, brass, and stainless steel.

CARBON STEEL PROTOBOXES ARE MADE WITH A VARIETY OF SHAPES AND LACK TRACEABILITY REGARDING THE ALLOY.

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5 Results

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

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

Each of 1

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

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$22.00
$22.00 ea.
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Carbon Steel Protobox 10lb. (Assorted Alloys) Part # 21890

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

Each of 1

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 5lb. (Assorted Alloys) Part # 21889

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

Each of 1

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) - Sheets Only Part # 28926

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

Each of 1

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

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

Each of 1

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 Expand Details
View more product details Click for more details
mild-steel-sheet-cold-roll-a366-1008-1superZoom

Key Features

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