... 2. Wire dia: 1.5mm-6.0mm 3. Material: Q195, Q235 4. We are factory Common nailsCommon nail Material: ... hot dipped galvanized, bright, flat head diamond Size: from 1" to 6", size: 2.5x25mm, 3.0x40mm,3. ... .They are widely used in construction & carpentry. Packing:1. net weight 25kgs/carton ,5kgs/inner box, 6boxes/carton4 ... inner box, 25boxes/carton Polishing Common Nails professional products ( factory)