Security steel door 1)material:quality cold-rolled steel sheet 2)size:2050x860mm, 2050x960mm, according customer request 3)steel sheet thickness of door leaf:0.6mm-1.0mm, steel sheet thickness of door frame:1.2mm-2.0mm, door leaf thickness: 50mm-90mm 4)infilling:honeycomb material or polyurethane or silicic aluminum and anti-fire board material 5)opening direction: inward / outward 6)opening degree: 110 degrees/ 180 degrees 7)lock handle position: on left / on right 8)surface:transfer printing or power coated, colors: diversified colors available 9)locks: machine lock in special for security door with more locking points. 10)applicable for the entrance of houses or flats, also can be used as room door 11)suitable for different wall thickness 12)shockproof, soundproof, warmth preserved, anti-pry, anti-drill, moisture proof, guards against theft 13)doorsill: stainless steel doorsill or steel doorsill Packing:inner plastic bag and outer strong carton each pcs All of our doors' surface have been dealed with anti-ultraviolet special process in order to make the surface color of the doors keep durable and permanent. Various designs, colors and sizes available upon your request Packing:carton box each pcs