A1008CHNF, A continuous hinge combined with stainless steel clamps on three sides provide environmental protection and security in indoor or outdoor applications. Specifications: 16 or 14 gauge steel. Seams continuously welded and ground smooth, Stainless steel clamps on three sides of door, Continuous hinge, Stainless steel hinge pin, Oil-resistant gasket. Weldnuts provided for mounting optional panels and terminal block kits in size 6.00 x 4.00 in. (152 x 102 mm) and larger. Bonding provision on door. External wall-mounting brackets. Finish: ANSI 61 gray polyester powder paint inside and out. Special order allow 2 weeks for delivery. NCNR.