55CrSi Oil Quenched Spring Wire, 5PCS High Elasticity Diameter4.5mm (0.177") x Length1000mm (39.37") Straight Solid Metal Wire,for Industrial Spring, Tool Making, DIY Craft, Metal Working

Brand: Bopaodao Material: 55CrSi Oil Quenched Alloy Spring Steel Package: Please refer to the detailed page Size: Please refer to the detailed page Advantages: Our 55CrSi oil quenched spring wire is made of premium alloy spring steel, featuring superior hardness, high elasticity, uniform diameter and smooth surface. It has outstanding yield strength, tensile strength and fatigue resistance, with good machinability, can withstand high stress load, suitable for industrial and professional use. Applications: Ideal for industrial spring making, tool parts, DIY crafts, metal working, mechanical repair and other professional fields. Customization Service: As a factory seller, we provide customized spring wires in any size. If you have special requirements, please contact us via Amazon message. Quality Guarantee: All products are strictly inspected before shipment to ensure stable quality and reliable performance.

• Size: 5PCS High Elasticity Diameter4.5mm (0.177") x Length1000mm (39.37"),55CrSi Oil Quenched Spring Wire
• Material：Premium 55CrSi Oil Quenched Spring Steel: High-strength alloy spring steel with superior elasticity, hardness and fatigue resistance
• Product Feature：Smooth surface, uniform diameter, high yield & tensile strength, excellent elasticity, wear & fatigue resistant, good machinability
• Customization : As a professional factory, we offer customized spring wires in any size (diameter/length/quantity). Contact us via Amazon message for special needs
• Wide Application: Perfect for industrial spring, tool making, DIY craft, metal working, mechanical repair & more