... .standard:ISO,GB,DIN,JIS 4.ISO9001-2008,SGS,ROHS common wire nail Material: High quality low carbon steel Q195 , Q215 ... /C at sight or mutual agreement.. 2) Dimensions Product name common wire nail Specification M1.5-M6MaterialMild carbon steel, medium carbon ... , high carbon steel, Stainless steel,copper,phosphorization, dacromet,cuprodine.Material grade A2,A4, 4.8,6.8,8.8,12.9Color ...