Music Wires – Steel Wires for Musical Instrument Strings

Features Fine precision Superior surface quality Nickel plated optional Chemical Composition Wire Grade C Si Mn P S Cu JIS G 3522 SWPA 0.80-0.85 0.12-0.32 0.30-0.60 max0.025 max0.025 max0.020 JIS G 3522 SWPB 0.80-0.85 0.12-0.32 0.60-0.90 max0.025 max0.025 max0.020 Dimensional Tolerance Diameter range (mm) SWB SWC Tolerance(mm) Roundness(mm) 0.15≤D≤0.20 ＋0/-0.004 max 0.003 0.20≤D≤0.50 ＋0/-0.008 max […]