Alex form's steel deck profiles SD-75 is roll formed to cover 894 mm. The deck is available with a galvanized coating according to the standard ASTM A 792M with Zinc thickness corresponding to Z275 (G90) or ZF75 (A25). Upon agreement with our sales department, it is also possible to obtain steel deck with aluminum-zinc coating according to designation AZM150 (AZ50) of the standard ASTM A 792M.
Nominal thicknesses range from 0.7 mm (0.030 in.) to 1.5 mm (0.060 in.).
The flutes are 75 mm deep and are spaced at 300 mm center to center. The deck can be rolled to lengths from 1500 mm to 14000 mm.
Alex form's steel deck profiles SD-55 is roll formed to cover 830 mm. The deck is available with a galvanized coating according to the standard ASTM A 792M with zinc thickness corresponding to Z275 (G90) or ZF75 (A25). Upon agreement with our sales department, it is also possible to obtain steel deck with aluminum-zinc coating according to designation AZM150 (AZ50) of the standard ASTM A 792M.
Nominal thicknesses range from 0.7 mm (0.030 in.) to 1.5 mm (0.060 in.). The flutes are 55 mm deep and are spaced at 166 mm center to center. The deck can be rolled to lengths from 1500 mm to 14000 mm.
Alex form's steel deck profiles WD-20 is roll formed to cover 1000 mm. The deck is available with a galvanized coating according to the standard ASTM A 792M with zinc thickness corresponding to Z275 (G90) or ZF75 (A25). Upon agreement with our sales department, it is also possible to obtain steel deck with aluminum-zinc coating according to designation AZM150 (AZ50) of the standard ASTM A 792M.
Nominal thicknesses range from 0.7 mm (0.030 in.) to 3.75 mm. The flutes are 20 mm deep and are spaced at 100 mm center to center. The deck can be rolled to lengths from 1500 mm to 14000 mm.
Thickness : BS 5950-part 6 & part4 and EURO code 4 standard for the design of cold-formed steel structural members indicates that the thickness supplied shall not be less than 95% of the design thickness used. The generally accepted thickness of the zinc coating of a Z275 (G90) finish is approximately 0.040 mm (0.015 in.).
Shorter Lengths : Upon special request made to our sales department, sheets are available in lengths of less than 1 500 mm (6 feet).
Stainless Steel : Upon request, we can provide stainless steel or steel protected by an aluminum-zinc coating. However, costs, availability and delivery schedules must be discussed with our sales department. The resistance values of stainless steel deck are considered to be 90% of those shown in the tables.
Coating : Alexform steel deck profiles are available with Z275 (G90) or ZF75 (A25) zinc protection according to the standard BS EN 10346 / ASTM A 792M. Upon request, Alexform can also provide finish paint from color series with an underlying zinc protection of Z275 (G90), or other types of material, given sufficient notice.