Common Round Nail Common round nail also called common nail, made of high quality low carbon steel wire, we have effective management system from raw materials procurement, manufacturing, quality control, packaging, transport and delivery till the after-sales service. Common nails are used in wood combination, wooden cases and furniture, construction and other industry fields. Material: High quality low carbon steel Q195 or Q235. Finish: flat head, diamond point, smooth shank, good polished/hot-galvanized/electro-galvanized.