* ≥1.0 cup diameter – TCVN tolerance : 0.5% – 1.5%
* Weight m/kg = (± 162.28 m/kg) – Soft annealing wire
* Weight kg/m = (± 0.006162 kg/m)
Is a type of steel wire that is pulled back from the source of black metal material usually iron 6 or 8, tape discharge wire, border wire …
Black steel wire is the input material of many fields and industries, so the type and label of steel are very diverse from compensation cans screws, nails, canopy … to the plating wire, steel mesh, barbed wire, stone beam, welded steel mesh; welding rod, 01mm fastener.
Compared to galvanized wires or with colored metal wires… Black steel is much lower.
With the cheap nature, easy to process, process, make it is the input material of many industries and other applications