... .5-6" the diameter: BWG-19-BWG5 Common NailsDetailed Product Description1. Material: High quality low carbon steel Q195 or Q215 or Q2352. Finish : Good ... plant produces various nails, including the steel collated nails, headless nails, steel sheet nails, concrete nails, screwed nails, twisted nails, square boat nail, corrugated nails, felt nails, drywall nails, drilling nails, self tapping ...