Acrylic Bathtub VS Fiberglass Bathtub. Both fiberglass bathtub and acrylic bathtub are the two most common bathtubs in the market. They are both molded plastic bathtubs. Acrylic bathtub has fiberglass in it, and fiberglass bathtub is made from more than just fiberglass.
Cold-formed steel (CFS) is the common term for products made by rolling or pressing steel into semi-finished or finished goods at relatively low temperatures (cold working).
Galvanized Forming Steel. Forming steel is a type of galvanized steel that is more ductile than commercial steel and has a higher tensile strength as well. This means that forming steel is more easily able to be shaped or drawn (stretched), and still retains its strength without growing brittle.