431 stainless steel spring wire

Stainless steel spring wire, also known as stainless steel wire, wire rod, or pan yuan, differs significantly from stainless steel wire rope. This high-quality wire is available in two main types: spring wire and screw line. As their names imply, screw line is ideal for producing screws, while spring wire is used for springs and other flexible hardware products. Additional types include light line, hydrogen annealed line, electrolytic line, and axle pin line, each suited to different applications. This wire offers impressive tensile strength, ranging from 1500-2000, and varying hardness levels from soft to fully hard, with options such as soft hard, quarter hard, half hard, 3/4 hard, and full hard.

Grade 431 stainless steel, a high-chromium, low-nickel stainless chromium steel, can be heat-treated for outstanding physical properties and enhanced corrosion resistance. In its heat-treated state, 431 stainless steel spring wire offers improved toughness and impact strength, making it ideal for demanding applications. Widely used for fasteners, fittings, and structural components, this versatile wire is particularly suited for environments exposed to marine atmospheres and highly stressed aircraft components.

Detail Information

• Features: Excellent heat resistance, strong corrosion resistance
• Product Name: 431 Stainless Steel Spring Wire
• Diameter: 0.1mm-15mm
• Special Use: Cold heading steel applications
• Model Number: 200, 300, 400 Series
• Highlights: 431 Stainless Steel Wire, 431 Cold Drawn Steel Coil, 0.3mm Stainless Steel Wire Coil

Typical Applications

• Industries: Oil, aerospace, and mold manufacturing
• Features:
  • Uniform and aesthetically pleasing surface condition
  • Superior coil-forming ability
  • High elasticity and fatigue resistance
  • Exceptional corrosion resistance in challenging environments

This makes 431 stainless steel spring wire an ideal choice for industries demanding durable and resilient stainless steel solutions.