2.5mm 72B high-carbon spiral spring wire

2.5mm 72B High-Carbon Spiral Spring Wire | Spring Steel Wire for Industrial Spiral Springs   Many local spring fabricators face inconsistent coil forming and spring deformation under cyclic load when sourcing spiral spring raw materials. Our 2.5mm 72B high-carbon spiral spring wire, also named 72B spiral spring steel and High-carbon 72B wire, delivers stable forming performance for continuous spiral winding. This spring steel wire counts as durable wire for manufacturing; our high quality steel wire maintains uniform diameter to reduce scrap during high-speed coiling operations.   Product Specification Table   Item Specification Localization Note for Target Market Product Name 2.5mm 72B High-Carbon Spiral Spring Wire Alias: 2.5mm 72B spring wire, 72B spiral spring steel, High-carbon 72B wire; conforms to local industrial spring raw material acceptance criteria Grade 72B High Carbon Steel Carbon range: 0.69–0.76%, controlled manganese & silicon content for spiral coiling…

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