458DKB

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List Price

$40.75 / FT.

DKB-finish Aluminum Half Saddle Threshold, 3/4" x 7"

Product Features

  • Aluminum alloy 6063, T5 temper
  • 7" wide x 3/4" tall
  • Fluted top
  • Typical Wall Thickness: .125"
  • Weight: 1.11 lbs./ft.
  • #10 x 1-1/2" FH zinc plated wood screws included. Dark bronze supplied with DKB thresholds
  • Dark bronze finish

Standards

  • CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.

  • POSITIVE PRESSURE - CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.

  • ANSI/BHMA CERTIFIED. Certified thresholds comply with American National Standard for Thresholds ANSI/BHMA A156.21 1,000 lb. load test and are listed in the BHMA Certified Products Directory.

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