1X20 STC 31 COILS COLD HEADING QUALITY STEEL WIRE FOR THE MANUFACTURING OF SCREWS AND BOLTS (3MM SWCH22A SAF 3.5MM SWCH22A SAF 3.75MM SWCH22A SAF 4.25MM SWCH22A SAF 4.5MM SWCH22A SAF 4.75MM SWCH22A SAF)
1X20 STC 31 COILS COLD HEADING QUALITY STEEL WIRE FOR THE MANUFACTURING OF SCREWS AND BOLTS (3MM SWCH22A SAF 3.5MM SWCH22A SAF 3.75MM SWCH22A SAF 4.25MM SWCH22A SAF 4.5MM SWCH22A SAF 4.75MM SWCH22A SAF)