Spring Butt Hinges, Radius Corner

Spring Butt Hinges, Radius Corner

These spring butt hinges have radius or rounded corners. They are available in a 1/4" radius or a 5/8" radius and in a wide variety of finishes.

Spring Hinge, 1/4" Radius Corner

Spring Hinge, 1/4
  • Spring butt hinges with 1/4" radius corners. Spring butt hinges are not handed.
  • Made from steel base material.
  • Spring tension is easily adjusted.
  • These architectural grade hinges have a screw hole pattern that conforms to ANSI specifications for template hinges.
  • UL Listed for fire door applications
  • Pivot point aligns with non-spring hinges of the same size.
  • Screws are included.
  • SKU's with prefix760 are MADE IN USA.

Maximum door weight using three spring hinges:

  • 3-1/2" - 90 lbs.
  • 4 - 110 lbs.

Finishes:

  • 632 (US3) Bright Brass Plated
  • 633 (US4) Satin Brass Plated
  • 600 (USP) Primed for Painting
  • 640 (US10B) Oil Rubbed Bronze Plated
  • 646 (US15) Satin Nickel Plated
  • 652 (US26D) Satin Chrome Plated
  • 651 (US26) Bright Chrome Plated
  • 643 (US11) Satin Bronze Plated (blackened, satin relieved, clear coated similar to oil rubbed bronze, but on steel)
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Spring Hinge, 5/8" Radius Corner

Spring Hinge,  5/8
  • Spring butt hinge with 5/8" radius corners.
  • Spring butt hinges are not handed.
  • Made from steel base material.
  • Spring tension is easily adjusted.
  • These architectural grade hinges have a screw hole pattern that conforms to ANSI specifications for template hinges.
  • UL Listed for fire door applications.
  • The hinge pivot point aligns with non-spring hinges of the same size.
  • Screws are included.
  • MADE IN USA

Maximum door weight using three spring hinges:

  • 3-1/2" - 90 lbs.
  • 4 - 110 lbs.

Finishes:

  • 600 (USP) Primed for Painting
  • 652 (US26D) Satin Chrome Plated
  • 640 (US10B) Oil Rubbed Bronze Plated
  • 646 (US15) Satin Nickel Plated
  • 632 (US3) Polished Brass Plated
  • 633 (US4) Satin Brass Plated
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4 x 4 Residential Grade Spring Hinge, 5/8 Radius

4 x 4 Residential Grade Spring Hinge, 5/8 Radius
  • Residential Grade hinge with 5/8" radius corners.
  • Residential Grade hinges are made from a thinner material than Architectural grade hinges.
  • 4" x 4" size with zig zag pattern screwholes.
  • Steel base material.
  • Non-handed hinge.
  • Easily adjusted spring tension.
  • Pivot point aligns with non-spring hinge of the same size.
  • Matching screws are included.

Finishes:

  • 632 (US3) Bright Brass Plated
  • 633 (US4) Satin Brass Plated
  • 640 (US10B) Oil Rubbed Bronze Plated
  • 652 (US15) Satin Nickel Plated
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4 x 4 Residential Grade Spring Hinge, 1/4 Radius

4 x 4 Residential Grade Spring Hinge, 1/4 Radius
  • Residential grade hinge with 1/4" radius corners.
  • Residential grade hinges are made from a thinner material than Architectural grade hinges and they have a zig zag screw hole pattern.
  • Steel base material.
  • Non-handed hinge.
  • Spring tension is easily adjustable.
  • Pivot point aligns with non-spring hinge of the same type.
  • Matching screws are included.

Finishes:

  • 632 (US3) Bright Brass Plated
  • 633 (US4) Satin Brass Plated
  • 640 (US10B) Oil Rubbed Bronze Plated
  • 652 (US15) Satin Nickel Plated
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4 x 4-5/64 Pease Spring Butt Hinge, 5/8 Radius

4 x 4-5/64 Pease Spring Butt Hinge, 5/8 Radius
  • Residential grade spring hinge is specially made to fit certain doors and frames made by Pease.
  • Made from steel base material.
  • Spring tension is easily adjustable.
  • Hinge is UL listed as a Grade 1 hinge for fire door applications.
  • Wood screws and machine screws are included.

Finishes:

  • 633 (US4) Satin Brass Plated
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4 x 4 Pease Spring Butt Hinge, 5/8 Radius

4 x 4 Pease Spring Butt Hinge, 5/8 Radius
  • Residential grade spring hinge is specially made to fit certain doors and frames made by Pease.
  • Made from steel base material.
  • Spring tension is easily adjustable.
  • Hinge is UL listed as a Grade 1 hinge for fire door applications.
  • Wood screws and machine screws are included.

Finishes:

  • 633 (US4) Satin Brass Plated
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4 x 4 Perma-Door Spring Butt Hinge, 5/8 Radius

4 x 4 Perma-Door Spring Butt Hinge, 5/8 Radius
  • Residential grade spring hinge is specially made to fit certain doors and frames made by Perma-Door.
  • Made from steel base material.
  • Spring tension is easily adjustable.
  • Hinge is UL listed as a Grade 1 hinge for fire door applications.
  • Wood screws and machine screws are included.

Finishes:

  • 633 (US4) Satin Brass Plated
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4 x 4 General Spring Butt Hinge, 5/8 Radius

4 x 4 General Spring Butt Hinge, 5/8 Radius
  • Residential grade spring hinge is specially made to fit certain doors and frames made by General.
  • Made from steel base material.
  • Spring tension is easily adjustable.
  • Hinge is UL listed as a Grade 1 hinge for fire door applications.
  • Wood screws and machine screws are included.

Finishes:

  • 633 (US4) Satin Brass Plated
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4 x 4 Acorn Spring Butt Hinge, 5/8 Radius

4 x 4 Acorn Spring Butt Hinge, 5/8 Radius
  • Residential grade spring hinge is specially made to fit certain doors and frames made by Acorn.
  • Made from steel base material.
  • Spring tension is easily adjustable.
  • Hinge is UL listed as a Grade 1 hinge for fire door applications.
  • Wood screws and machine screws are included.

Finishes:

  • 633 (US4) Satin Brass Plated
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4 x 4 Perma-Door Spring Butt Hinge, 1/4 Radius

4 x 4 Perma-Door Spring Butt Hinge, 1/4 Radius
  • Residential grade spring hinge is specially made to fit certain doors and frames made by Perma-Door.
  • Made from steel base material.
  • Spring tension is easily adjustable.
  • Hinge is UL listed as a Grade 1 hinge for fire door applications.
  • Wood screws and machine screws are included.

Finishes:

  • 633 (US4) Satin Brass Plated
Click here for Information & Pricing