... -6.0mm 3. Material: Q195, Q235 4. We are factory Common nailsCommon nail Material: made of high-quality low-carbon-steel Q195 Finish ... : electric galvanized, hot dipped galvanized, bright, flat head diamond Size: from ... /poly bag, 50bags/carton6. 1kg/inner box, 25boxes/carton Polishing Common Nails professional products ( factory)