king star trading. manufactures a full range of hollow metal doors. Standard doors are 1 ¾” (45 mm) in thickness and are available in 14, 16, 18, and 20 gauge. Door skins are mechanically interlocked vertically along the hinge and lock edge. Door edges are beveled 1/8” (3 mm) in 2” (50 mm) and door surfaces are flush and free of any joints, welds or seams. All standard doors are manufactured from galvannealed or satincoat steel and are prepared and reinforced to receive specified architectural hardware in accordance to ANSI A115 Standards. Stainless Steel, Leaded (X-Ray) and G90 doors are also available.