Stainless Steel Wire as Piano Wire

Steel composition and corrosion resistance is as follows
H2S + CO2 Excellent - all concentration
Chloride (Brine, Salt) Excellent
H2S + C02 +Chloride Good - Superior to Supa 70
Mechanical Properties
Minimum Breaking Load Ibf 1550
Typical breaking load Ibf 1670
Minimum UTS N/mm- 1600
Typical UTS N/mm2 1730
Yield Strength (0.2% P.S.) 80-90 % UTS
Elastic Limit 22-28 % UTS
Modulus of Elasticity N/mm- 16 × 104
Safe Load 60%
Sheave Diameter inch 11.0
Physical properties
Density g/cm 8.1
Coefficient of linear mm/ml/deg °C 0.15
expansion
Wire line weight Ib/l000ft 23.29
Minimum wire line inch/l00ft/l00Ib 0.79
stretch
Thermal W/m.K 12.0
conductivity
Specific heat J/kg.K 415
Resistivity U Ohm.cm 96.0
Magnetic permeability 1.01

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