Insteel manufactures a broad range of single wire products for specialty prestressing applications, including prestressed concrete railroad ties (conforming to ASTM A881), prestressed concrete tank wrapping (conforming to ASTM A821), prestressed concrete pipe wrapping (conforming to ASTM A648), and supporting material for welded wire reinforcement in prestressed concrete products (i.e., to support double tee flange mesh).
Product or Application
- Tank Wrap Wire
- Pipe Wrap Wire
- Indented Railroad Tie Wire