Welding Metal Door. Grind weld level File edges smooth Finishing the weld Grind until the weld is level with the face of the frame. In 1960 LORS Machinery sold its first welder to the Commercial Hollow Metal Door Industry.
Login for Account Holders. According to the Steel Door Institute the joints between the head and jamb faces have a continuous weld on the visible side of both faces only. Hollow Metal Door Industry Welders.
Home Shop Hollow Metal Doors Frames Metal Frames - WELDED Metal Door Frames 16 GAUGE WELDED.
Designed for institutional commercial and industrial applications Doors Unlimited provides a full line of hollow metal steel frames for virtually any wall condition or entryway requirement. Designed for institutional commercial and industrial applications Doors Unlimited provides a full line of hollow metal steel frames for virtually any wall condition or entryway requirement. All Steel Door Institute member manufacturers offer these products which can contribute toward the LEED v4 Materials and Resources category Building Product Disclosures and Optimization. According to the Steel Door Institute the joints between the head and jamb faces have a continuous weld on the visible side of both faces only.