The new Steel-Craft Aluminum SA6000 door features leading edge design elements combined with extremely lightweight construction. Full view sections featuring Thermoclear® with no visible vertical stiles delivers a clean look, with maximum visibility and high light transmission.
Specifications: Door SectionsConstructed from 45mm (1 3/4″) thick 6063-T5 aluminum alloy.
Frame: Material thickness’ of top rail, bottom rail, and end stile, 1.8mm (.071″) to 2.5mm (0.100″). Thickness at fastener locations 3.2mm (1/8″) or more.
End stiles 76mm (3.0″) wide (interior) 53mm (2 3/32″) (exterior). Top rail height 45mm (1 3/4″) overall. Bottom rail height 43mm (1 11/16″) overall. Combined height of top and bottom rails 87mm (3 7/16″). The top rail of every section to have an integral aluminum strut 38mm (1 1/2″) deep.
Top and bottom rails are screwed to the end and intermediate stiles with plated countersunk screws. The screws are located at the section interface and are not visible from the interior or the exterior.
Intermediate stiles located on interior face only. Material thickness 1.6mm (.063″) minimum and 4.8mm (0.188″) at fastener locations. Stile width 76mm (3.0″).
Painted product (special order) painted to AAMA 2603 standards.
Polycarbonate Insert Panel: Lexan® Thermoclear® Triple wall 16 (3TS) manufactured by GE Structured Products. One single 16mm (5/8″) thick sheet per section set into 32mm (1 1/4″) deep pockets in aluminum frame with waterproof sealant. R value of Polycarbonate panel 2.38. U value .42. Available in Clear, as well as Bronze, Blue and Green tints.
Tracks: 50mm (2″) or 75mm (3″) Z275 (G90) galvanized steel. Material thickness 1.9mm (0.075″) for 50mm track and 2.7mm (0.105.) for 75mm track. Vertical tracks to have a graduated slope. Vertical tracks to be bracket mounted 2.7mm (0.104″) or continuous angle mounted 2.4mm (0.093″) and fully adjustable. (Note: Reversed angle /1.0″ overlap not available) Horizontal track to be adequately reinforced per door size and weight.
Door Face Hardware: Graduated end hinges and centre hinges Z275 (G90) galvanized steel. Heavy duty rollers with hardened inner and outer races with 10 grade 500 ball bearings.
Strutting: Integral 38mm (1 1/2.) deep strut on each top rail.
Counterbalance System: Class II Oil Tempered ASTM A229 wire minimum 10,000 cycle torsion springs on continuous steel shaft. (Solid or tubular shaft as required by size and operation). Aircraft quality galvanized lift cables with a minimum safety factor of 5 to 1.
Locking: Interior mounted slide lock suitable for pad locking.
Bottom weatherstrip: U type arctic grade vinyl fits into integral bottom retainer.
Section Interface weatherstrip: Arctic grade vinyl bubble shaped weatherstrip at all section meeting rails in integral retainer.
Jamb mounted weatherstrip: Anodized or painted aluminum with two point flexible arctic grade vinyl weatherstrip.
Header mounted weatherstrip: Anodized or painted aluminum with two point flexible arctic grade vinyl weather-strip.
Operation: Manual-Standard. Optional: Hand chain hoist (3-1 ratio) or optional electric operator.
Available sizes: Widths to (6150mm) 20′ 2″ & heights to 5540mm (18′ 0″).
Steel-Craft SA6000 Technical Information