... DIN, GB, ISO, ANSI, ASME, JIB etc.Material: Carbon Steel, Stainless steel, Aluminium, Brass. Coating: Plain, zinc plated, galvanized, nickel plated ... some technique. Concrete nails are often used in building construction and in home improvement projects, such as finishing a ... stronger and more accurate mechanical connections. Concrete nails come in different diameters, lengths, and shank types to meet ...