2.7mm 72B Daily - use Spring Wire

2.7mm 72B Daily-use Spring Wire, High Carbon 72B Steel Wire for Hardware Spring Manufacturing Hardware component makers and spring fabricators commonly face inconsistent tensile strength, surface scratches and unstable fatigue life when sourcing ordinary steel wire for daily hardware springs. Our 2.7mm 72B Daily-use Spring Wire delivers 72B Daily Hardware Spring, High-Carbon Reset Spring and 2.7mm Reset Spring Wire. It works alongside spring steel wire, high quality steel wire and durable wire for manufacturing to produce reliable reset springs for mass consumer hardware. Product Parameter Table Item Specification Product Name 2.7mm 72B Daily - use Spring Wire Material Grade 72B high carbon steel, 72B Daily Hardware Spring raw material Nominal Diameter 2.7mm ±0.02mm, 2.7mm Reset Spring Wire Core Property High-Carbon Reset Spring, stable tensile strength & fatigue resistance Surface Finish Polished smooth surface, low scratch rate, anti-rust oil coated Matching Mat…