18ga. Galvannealed Steel Commercial Flush Door

18ga. Galvannealed Steel Commercial Doors with a polystyrene core are designed for high use commercial and industrial settings. These heavy-duty commercial doors offer exceptional performance and durability in both interior and exterior applications.

  • Interior or Exterior Use
  • Fire Rated from 0-180 Min.
  • Single or Double Door (Pairs)
  • In Stock & Custom Options

Product ID: S10-Flush

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Product Details

Hollow metal doors are constructed from high-quality galvannealed steel sheets formed, welded, and reinforced using interlocking seams to create a strong, durable and uncompromising door panel. These hollow metal doors are finished with a factory applied, baked-on rust inhibiting primer providing a smooth finish and paintable surface suitable for commercial and industrial environments. They can be used in virtually any application for a dependable, reliable, and long-lasting solution whether it be interior or exterior. Supporting standard or custom hinge and lock preparations these doors can also achieve up to a 3-hour fire rating. For more information, please speak to an Account Manager today!

 Door Specifications

  • Model shown with full body polystyrene core creating a flatter, stronger and smoother door
  • For both interior and exterior applications
  • Model shown with 161 “C” cylindrical lock prep. ANSI / SDI A115.2
  • SDI Level 2: Heavy duty 18-gauge corrosion resistant A40 galvannealed steel
  • Meets or exceeds ANSI 250.4 and ANSI 250.8 standard
  • Insulated cores to choose from – honeycomb, polystyrene, or polyurethane insulated cores (prices may vary)
  • Factory applied 2-part epoxy primer for a superior finish, color gray. After cleaning, this door is ready to be finished with premium latex or oil-based paint
  • Fire rated up to 3 hours and certified by WHI / ITS (Warnock Hersey / Intertek Testing Service) with positive pressure and “S” smoke ratings included.
  • Additional features include a non-handed design, 12-gauge heavy duty Closer reinforcement, 7-gauge heavy duty hinge reinforcement, 16-gauge heavy duty flush top cap, 16-gauge inverted bottom cap
  • Sound transmission class (STC): 33
  • Custom sizes and preparations available – please speak with an Account Manager today!

Lock Prep Options

161 Lock Prep / Deadbolt Prep
161 Lock Prep / Deadbolt Prep
Bored – 2-3/4″ Backset (ANSI / SDI A115.2)

86 Edge Prep
86 Edge Prep
Mortise Lock Edge Prep w/ Blank Face (ANSI / SDI A115.1)

RPD - Rim Panic Reinforced
RPD – Rim Panic Reinforced
(Blank Edge & Blank Face) Designed for use with panic bar exit devices.

Custom Lock Prep
Custom Lock Prep
(Template Required)

Configurations

Single Door
Single Door

Double Door Active/Inactive
Double Door Active/Inactive
Secondary Door Can Open When Flush Bolts Are Disengaged

Double Exit Door
Double Exit Door
Both Doors Active w/ SVR Panic

Double Door Push/Pull
Double Door Push/Pull
Both Doors Active
(Cannot Be Fire Rated)

Communicating Door
Communicating Door
For Adjoining Hotel Rooms

Double Egress Door
Double Egress Door
For Emergency Exit In Either Direction

Double Acting Door
Double Acting Door
Swings Both Directions (Cannot Be Fire Rated)

Core Construction

Polystyrene

Polystyrene – Provides improved thermal performance and rigidity

Thermal Performance

U-Factor Range (Calculated) ASTM C518 0.13 to 0.16
U-Factor Range (Operable) ASTM C1363 0.35 to 0.41
R-Value Range (Calculated) ASTM C518 6.40 to 7.61
R-Value Range (Operable) ASTM C1363 2.40 to 2.80

 

Disclaimer: Thermal performance data is based on industry standard construction methods and testing. Actual thermal performance may vary based on installation methods. The addition of weatherstrip, vision lites, glass, louvers and hardware products will affect thermal performance. Even though polystyrene offers greater thermal performance compared to other core options this product is not Energy Star qualified.

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