How To Weld Hollow Metal Door Frames

In the case of welded edges the manufacturer will spot weld the edge along the height of the edge every few inches. Align the outer edges of each side of the frame uniformly.

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Welded corners provide a smooth seamless appearance.

How to weld hollow metal door frames. As defined by The Steel Door Institute continuous or full profile welded frames require face and back welding of butted or miter joints. Use our quote builder to configure one to suit your needs or give us a call. Fit the welded frame into the doorway opening with the recesses for hinges at one side toward the room where a door will swing open.

The frame jambs are punch mitred and have spot-. Tack weld a shipping bar into the door side of the frame to guarantee the opening width of the welded frame. Frames are assembled squared welded ground smooth and prime painted.

INSTALLATION PROCEDURE Welded door frames are checked at the KMI factory to insure that they are square and that no jamb twists have occurred during fabrication. Lets review the two commonly specified welds for hollow metal frame joints. Attach 3 anchors per side totaling 6 per frame.

We offer 3 piece KD Knock Down frames in both drywall and concrete block wall sizes. Call Request Quote Email Support. Hollow Metal Punch Dimple Frames for Existing Walls.

If for some reason the jambs need to travel far to be plumb and square the door studs can be unfastened and moved to facilitate this. Sometimes you already have the door and all you need is just a commercial door frame. CONTINUOUS WELDS OR FULLY WELDED PROFILES.

When talking about KD Hollow Metal Drywall Frames it is important to point out the difference between the overall frame depth and the throat size. A welded hollow metal door frame can be used for both interior and exterior applications. FRAMES FOR 1-34 DOORS Shanahans Manufacturing produces a knocked down drywall frame made from 16 or 18 Ga galvanneal steel designed for installation into existing drywall rough openings.

For example if the door opening is 3 feet then the spreader bar should be exactly 3 feet. Now the frame is ready for welding. Anchors are provided for any wall condition whether new or existing.

We have knock down and welded door frames to fit almost any opening. FACE WELD BACK WELD and FULL PROFIL. Install 1-inch wood spreaders every 36 inches as illustrated.

2 This anchoring option applies to all frame profiles and frame series three or four sided frames transom sidelite window frames. The throat size should be equal to the wall thickness. 1 All elevation anchor weld locations are to the centerline of welds.

This is the second type of filled edge seam. How To Use Punch Dimple Anchors to Mount Steel Frames to Existing Walls SDI Steel Door Institute Printable Manual. Using the minimum amount of weld necessary apply the face weld back weld or full profile weld as specified.

All welded frames are shipped with temporary shipping bars which must be removed prior to installation爀屲During the installat൩on process frames must be braced. Timely Prefinished Steel Frame A opening width 1 ¼ B opening height 1 The rough opening would be 37 ¼ x 85 for a 30 x 70 door frame. Place at hinge location and directly opposite on strike frame.

5 Mixing of anchor types on the same jamb or frame is not allowed. After welding the seam is then cleaned up and filled with epoxy to finish it smooth. Full profile welded frames are the most costly due to the additional welding and hand grinding that is required.

DWF-series frames have been designed for use with 1-34 commercial wood or hollow metal doors. Install the door frame into the rough opening. 4 Anchor option doesnt apply to slip-on drywall frames.

Because it wraps the wall and extrudes outward by ½ on each side the overall depth of a hollow metal drywall frame is usually one inch greater than the throat size. 16-Gauge Steel Fire-Rated up to 3 Hours. Hollow Metal Doors with Welded Edge.

With the jamb plumb and the head level a framing square should nest snugly into the top corner of the frame with no gaps. Installation sill and mid height spreaders must be installed. Attach door frame anchors Insert metal stud anchors into frame throat and tap into place with a hammer.

In the past full profile welded frames were specified to provide a seamless appearance. Today frames are mitered on precision dies and can be face welded by SDI members to provide an appearance similar to full profile welded frames. You should be able to push the frame gently to plumb.

Most applications do not require full profile welding of frames. Temporary spreader bars are then attached to the jamb base to minimize misalignment or other damage during shipment. This application includes extensive welding and hand grinding after the welding to ensure a seamless look.

INSTALLATION OF HOLLOW METAL DOORS AND FRAMES A. 3 The anchor spacing will be the same for all frame heights. Need just a metal door frame.

The most common sized hollow metal drywall frame.

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