Mattress, furniture,textile, automotive and industrial spring manufacture can choose from a wide array of steel wire ranging from 1,20 mm to 5,00 mm diameter manufactured at Boyçelik Wire-Spring Facility.

Straightened steel wires used for mattress and sitting group frames are manufactured to specified size, wire diameter and orders. Boyçelik presents TS 2500-1 EN 10270-1 quality standard conformant straightened steel wire ranging from ø2,70 mm – ø5,00 mm for use by mattress and spring manufacturers.