SD40-185-740

SD40-740 is the most popular low-rib closed deck type in China, it is mainly used for the steel  floor decking of the thin floor, and has a large later bearing capacity, the bottom surface is flat, the effect is beautiful, and various colors of paint can be painted on the steel deck.The standard profile contains 3 ribs and is 600mm wide with opposing male and female edges, creating an interlocking side lap when installed.

We can provide raw materials with thickness of 22, 20, 19 and 18 gauge, and galvanized sheet of 120g/m2~275g/m2.