Spring Hinges

Standard Weight – UL Listed

spring-hinge

  • ANSI :
    • Meets ANSI A156.17 Grade 1 Self closing hinges
    • Dimensions and tolerances conform to ANSI A156.7
  • Gauge of Metal : .134″ +/- .005″ on 4.5″ x 4.5″ size hinges
  • Base Material : Steel (ANSI K81071F) or Stainless Steel (Grade 304)(ANSI K81071F)
  • Templating : All hinges have templated hole locations for wood or metal doors
  • Swaging : 1/16″ Swage standard which provides 1/16″ of clearance between leaves
  • Fasteners : Each box of 3 hinges contains full set of machine and wood screws
  • Adjustability :
    • Spring tension can be adjusted with hex wrech or tension rod (both are provided)
    • Spring tension is held by tension pin inserted into tension pin hole
  • Radius Corner : 1/4” and 5/8“ Radius Corner available and in stock for 4” x 4“ sizes only
  • Labeled Door Sizes :
    • Maximum labeled door size (As set forth by NFPA80) 4′-0″ wide x 8′-0″ tall x 1 3/4″ thick
    • Meets NFPA80 standard for 3 Hour Fire Doors
  • NFPA 80 Reference :NFPA 80 requires minimum of 2 spring hinges to be used on labeled doors
  • Warranty : Limited Lifetime Warranty
spring-hinge-avalible-finishes