• • Engineered for demanding applications requiring superior spring properties, corrosion resistance, and long-term reliability.

Demand exceptional spring performance? Our 0.65mm (Ø0.65mm) 304 Stainless Steel Spring Wire is the precision solution. Crafted from premium AISI 304 stainless steel and backed by over 30 years of specialized manufacturing expertise, every spool guarantees:

• Exact Diameter: Precisely controlled 0.65mm gauge (Full range: 0.1mm to 12mm available).

• Premium 304 Stainless Properties:

  • Superior Corrosion Resistance: Ideal for harsh environments, moisture, and hygienic applications.

  • High Strength & Formability: Delivers optimal elasticity, springback (memory), and consistent force/deflection.

  • Good Heat Resistance: Suitable for moderate temperature use.

  • Non-Magnetic (in annealed condition): Critical for electronics and sensitive instruments.

• Assured Material Quality: Sourced exclusively from prime stainless steel by leading Chinese mills (Tsingshan, Yongxing) for consistent properties and full traceability.

• Rigorous Quality Control: Strict process controls ensure compliance with standards (e.g., ASTM A313) and reliable, predictable performance.

Ideal Applications:

• Medical Devices & Instruments

• Microelectronics & Sensors

• Watchmaking & Precision Mechanics

• Aerospace Components

• Optical Equipment

• High-End Consumer Electronics

• Miniature Valves & Actuators

Designed For: Engineers, spring manufacturers, and OEMs requiring top-tier, fine-diameter stainless spring wire for mission-critical, corrosion-resistant, or miniaturized components.

TopOne Wire – Advanced Stainless Steel Solutions, Engineered for Reliability.

Contact us today for a quote or samples! Leverage our 30+ years of expertise to elevate your spring designs.