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Dimensions and characteristics
dWire diameter
0.08 mm
DoOuter diameter
0.45 mm
L0Unloaded length
1.29 mm
FnForce at Ln
0.34 N
LnPermitted loaded length for static load
0.92 mm
NopPack size
100
RSpringrate
0.92 N/mm
NvActive coils
8
NtNumber of coils
9.5
DmMean diameter
0.37 mm
Material
Stainless steels for springs – Wire
ISO6931-1
ISO 6931-1 4310-301 is a stainless austenitic spring steel known for its good mechanical properties and excellent corrosion resistance. It is commonly used in springs, clips, and other high-performance applications where both strength and corrosion resistance are required. The material contains chromium and nickel as main alloying elements, and may include a small amount of molybdenum for additional corrosion protection. It offers good formability and strength and is typically employed in environments with moisture or chemicals.