High quality low carbon steel Q195 or Q215 or Q235. Finish:
Good polished, flat head, diamond point, hot-galvanized/electro-galvanized, smooth shank. The length:
0.5'' - 6'' (12.7mm - 152.4mm). The diameter:
BWG19 - BWG5. Packing:
20 - 30kg/carton, or inside have the small boxes or bags.Or in according to the customer requirement.
It is used in construction and other industry fields.