... SAE1080, 82A, 82B 1. Product Name: High carbon steel wires, spring steel wires, mattress spring wire ... , high carbon spring steel wires2. Material: Steel GradeGB ... , Turkey, India, Bangladesh,5. Our other product: High carbon steel wires, medium carbon steel wires, low carbon ... +86-186 5117 4066Skyp: shelly_wire 82B Roller Shutters High Carbon Spring Steel Wires