Twist wire is twisted by several wires together. It can be twisted by black iron wire, electro galvanized wire, stainless steel wire etc. 

The wist wire is more strong and durable than the single line wire . it's widely used in construction or daily use as binding material. 

Besides, Mainly used in construction, mining, chemical, welded mesh, welded hangers, and then processing. 

Soft annealed wire, increase flexibility, doing construction tie wire, and has good steel banding.