common round nail common round nail is also called iron nail material:hot-ralled low carbon rod method:processed by the nail making machine The specifications of the common round nails is said by length and nail diameter said. types of lengh can be divided into standard type and heavy type. Length from 10 to 200nlm, diameter is from 0.9 ~ 6.5 mm. Tags:roofing nail|stainless steel nail|copper nail|flooring cleat nail|