KD Masonry Frame

Starting at  $105
Nationwide Delivery

A KD or Knocked Down Hollow Metal Masonry Frame can be used for exterior or interior applications and comes in 3 pieces (strike jamb, hinge jamb and head). The KD masonry frame can be installed before or after the wall has been built. Can be used with exterior wood stud walls as well (butts existing wall).

  • 16-Gauge Steel – Fire-Rated up to 3 Hours
  • Wall Anchors for Masonry and Wood Stud Walls (New & Existing)
  • Standard Jamb Depths: 4-3/4″ to 8-3/4″
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Product Overview

KD – Knocked Down Masonry Hollow Metal Frame for Commercial Applications

3-sided flush frames are designed to meet requirements for standard to maximum duty applications including commercial, industrial and institutional buildings. They are installed in both interior and exterior locations, and in virtually all types of buildings and wall constructions. Anchors are provided for new or existing walls.

Features

  • 16-Gauge cold rolled steel (galvanized available)
  • Pair frames available for double doors
  • Universal hinge preparations allow for easy field conversion from standard weight .134″ thick hinges to heavy weight .180″ hinges
  • Hardware preparations and reinforcements are in accordance with ANSI A250.8-2014 (SDI 100)
  • Fire-rated up to 3-Hours with WHI / ITS mylar label applied

Construction

Heavy Duty; 16-Gauge Cold Rolled Steel - meets the requirements of ANSI A250.8-2014 (SDI 100)

Handing

Handed - LH/RHR, RH/LHR

Jamb Faces

2-inch Jamb and Head Faces Standard (4" Heads and Custom Jamb Faces Available)

Parts

2 Jambs, 1 Head

Stop Height

5/8” Stop Height

Rabbets

Unequal Double Rabbets Standard

Corners

Exact Fit Die-Mitered Corner Connections

Hinge Reinforcements

7-Gauge Hinge Reinforcements

Closer Reinforcement

Optional 14-Gauge Door Closer Reinforcement

Strike Prep

4-7/8” Universal ASA Strike Preparation (Blank Strike Jambs Available)

Silencer Preparation

9/32” Silencer Preparation

Pair Head Preps

Flush Bolt Strike, Silencer Preps, SVR Preps

Optional Preps

Blank Hinge Jamb For Continuous Hinge, Deadbolt Strike, Electric Strike, Exit Device Strike Reinforcement

Existing Wall Anchors

EWA-Existing Wall Butterfly Anchor Standard (Loose), Existing Wall Tube Anchor (Welded-in), Reversed Base Anchor

New Wall Anchors

T Anchor, Wire Anchor, Floor Base Anchor (Loose or Welded-in)

Fire-Rating

Optional – WHI / ITS up to 3-Hour Fire-Rating (Mylar Label) - Fire-Rated Assemblies must be in accordance with NFPA 80

Finish

Factory-Applied, Baked-On, Rust Inhibiting Primer (No Special Color Options) – Not intended to be a finish coat. It is recommended that finish paint (top coat) be applied after installation

Buy American Act Compliance

Meets Buy American Act – Made in USA

Mfg. Hinge/Lock Locations

Steelcraft Locations Standard (Custom Locations Available)

hollow-metal-frame-434-jamb-depth4-3/4″ Jamb Depth
(3-3/4″ Throat)

hollow-metal-frame-534-jamb-depth5-3/4″ Jamb Depth
(4-7/8″ Throat)

hollow-metal-frame-634-jamb-depth6-3/4″ Jamb Depth
(5-3/4″ Throat)

hollow-metal-frame-734-jamb-depth7-3/4″ Jamb Depth
(6-3/4″ Throat)

hollow-metal-frame-825-jamb-depth8-1/4″ Jamb Depth
(7-1/4″ Throat)

hollow-metal-frame-834-jamb-depth8-3/4″ Jamb Depth
(7-3/4″ Throat)


hollow-metal-frame-t-anchor

T Anchor


hollow-metal-frame-wire-anchor

Wire Anchor

hollow-metal-frame-base-anchor

Floor Base Anchor

wire-anchor-detail
Wire Anchor Detail

EWA – Existing Wall Butterfly Anchor ¹

EWA – Existing Wall Tube Anchor ²

Reversed Base Anchor ³

1. Standard. Can be used with existing block wall or exterior wood stud walls (frame butts wall). Frame is punch and dimpled (4 dimpled holes per jamb = 8 per frame). Furnished with flat head (8) 3/8″ x 6″ masonry sleeve anchors or flat head (8) 3/8″ x 5″ wood lag screws. Butterfly anchors snap-in – ship loose standard. Can be welded-in for an additional charge.

2. Non-standard – available upon request at an additional charge. Welded-in tube anchor. Can be used with existing block wall or exterior wood stud walls (frame butts wall). Frame is punch and dimpled (4 dimpled holes per jamb = 8 per frame). Furnished with flat head (8) 3/8″ x 6″ masonry sleeve anchors or flat head (8) 3/8″ x 5″ wood lag screws.

3. Non-standard – available upon request at an additional charge. Welded-in reverse base anchor (install threshold to cover anchor).

hollow-metal-frame-punch-and-dimple

Punch and Dimpled Frame Detail

hollow-metal-frame-butterfly-anchor

Anchor Detail