... Wire Size: 5.00mm-12.00mm Standard: EN 10270-1,SH, DIN17223, Grade C Material: SAE1080, 82A, 82B 1. Product Name: High ... carbon steel wires, spring steel wires, mattress spring wire, high carbon spring steel wires2. ... , India, Bangladesh,5. Our other product: High carbon steel wires, medium carbon steel wires, low ... shelly_wire 82B Rolling Shutter Doors High Tension Spring Steel Wire