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Butt Hinges

Carbon Steel Butt Hinges from OnlineMetals are heavy-duty, weldable hinges built for strength and longevity in high-stress applications. Made from durable 3/16"-thick steel, each hinge weighs 1.8 lbs and is perfect for heavy gates, doors, and industrial enclosures. Designed for welding directly to metal posts or frames, they can also be drilled for screw mounting when needed. The natural dark gray steel finish can be painted or coated to match your project. Available in 3"×3" to 6"×6" sizes, these hinges offer unmatched reliability and versatility for fabrication projects. Ships in 2–3 days—order today.

4 Results

4" x 4" Steel Bobco Metals Heavy Duty Weldable Butt Hinge Part # mp-00061846

4" x 4" Steel Bobco Metals Heavy Duty Weldable Butt Hinge -
Part #: mp-00061846
Sold & Shipped by Bobco Metals

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
$10.99
$10.99 ea.
Camera Expand Details

Dimensions

  • Ships In: 2-3 Business Days
View more product details Click for more details

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
View more product details View more product details
View more product details Click for more details

3" x 3" Steel Bobco Metals Heavy Duty Weldable Butt Hinge Part # mp-00061847

3" x 3" Steel Bobco Metals Heavy Duty Weldable Butt Hinge -
Part #: mp-00061847
Sold & Shipped by Bobco Metals

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
$6.99
$6.99 ea.
Camera Expand Details

Dimensions

  • Ships In: 2-3 Business Days
View more product details Click for more details

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
View more product details View more product details
View more product details Click for more details

5" x 5" Steel Bobco Metals Heavy Duty Weldable Butt Hinge Part # mp-00061845

5" x 5" Steel Bobco Metals Heavy Duty Weldable Butt Hinge -
Part #: mp-00061845
Sold & Shipped by Bobco Metals

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
$12.99
$12.99 ea.
Camera Expand Details

Dimensions

  • Ships In: 2-3 Business Days
View more product details Click for more details

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
View more product details View more product details
View more product details Click for more details

6" x 6" Steel Bobco Metals Heavy Duty Weldable Butt Hinge Part # mp-00061844

6" x 6" Steel Bobco Metals Heavy Duty Weldable Butt Hinge -
Part #: mp-00061844
Sold & Shipped by Bobco Metals

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
$15.99
$15.99 ea.
Camera Expand Details

Dimensions

  • Ships In: 2-3 Business Days
View more product details Click for more details

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
View more product details View more product details
View more product details Click for more details

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