Standard Duty Expandable Drywall Steel Frame

Features:

• 3-piece (knock down) expandable steel frame; including 1 head, 1 hinge jamb, and 1 strike jamb
• For installation after wall is constructed
• Recommended for interior or exterior low-frequency commercial, industrial, and residential applications
• Manufactured from hot-dipped,  paintable galvanneal steel
• Manufactured from 18 gage (0.8mm) or 16 gage (1.5mm)
• For use with 1 3/4″ (44mm) thick doors
• Face dimpled to receive #8 drywall screw, or available with 1 base anchor, 1 centre strap anchor, and 1 adjustable tension anchor with each jamb
• Available in three sizes to suit walls from 3 1/2″ (89mm) to 12 1/2″ (318mm) thick
• Available in opening sizes 1’6″ – 4’0″ x 3’0″ – 10’0″ (single opening), and 3’0″ – 8’0″ x 3’0″ – 10’0″ (double opening)
• Mitred corners
• Available fire rated up to 1 1/2 hour (Class B)