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PRODUCT DATA of Music wire
MaterialMusic wire
Safety DatasheetMSDS_music wire
Product Datasheetsprings music wire
PMW -phos coated music wire
General InformationSpring wire, good for parts subjected to high stresses and requiring good ASTM A-228 thermal properties Cold drawn material with high, uniform tensile strength used for high quality springs and wire forms. The best and toughest steel for small springs with excellent fatigue properties. High strength and shock load ability. Readily plated wire forms. The best and toughest steel for small springs with excellent fatigue properties.
Chemical CompositionFe-0.9C-0.5Mn-1.3Si
PHYSICAL PROPERTIES
Specific Gravity7.86
ELASTIC PROPERTIES
Tensile Modulus207 GPa
Shear Modulus79 GPa
THERMAL PROPERTIES
Temperature Range120 °C(maximum)
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
Stress Corrosion StatusHigh Resistance to SCC: Table 1
Remark: as Cold drawn
Remark: acc. to ECSS-Q-ST-70-36C
Data Quality: Design Data