Mapes Piano Wire

Mapes Piano Wire - 1 LB Coils
Mapes Piano Wire is a highly polished, high carbon piano wire of high tensile strength and minimal elongation, also known as Mapes International Gold Wire.

Diameters: .029" (0.72mm) to .049" (1.22mm) in 1 lb coils. Smaller diameters are available on spools on the Mapes music wire page. 5 lb coils are available through The Wire Place. Larger diameters and larger quantities are also sold through The Wire Place.

Tensile Strength: 380,000 PSI (26720 kg/sq cm) to 425,000 PSI (29880 kg/sq cm)

Satisfies specification ASTM A228

XLarge (1 lb) Coils

Size mm inch XLarge Coil Length   Price
12 .72 .029 #16902-29 440'/132m $32.50
12-1/2 .75 .030 #16902-30 415'/124m $32.50
13 .77 .031 #16902-31 390'/116m $32.50
13-1/2 .80 .032 #16902-32 366'/110m $32.50
14 .82 .033 #16902-33 350'/104m $32.50
14-1/2 .85 .034 #16902-34 328'/98m $32.50
15 .87 .035 #16902-35 306'/92m $32.50
15-1/2 .90 .036 #16902-36 290'/88m $32.50
16 .92 .037 #16902-37 274'/82m $32.50
16-1/2 .95 .038 #16902-38 260'/78m $32.50
17 .97 .039 #16902-39 250'/74m $32.50
17-1/2 1.00 .040 #16902-40 234'/70m $32.50
18 1.02 .041 #16902-41 223'/67m $32.50
18-1/2 1.05 .042 #16902-42 212'/64m $32.50
19 1.07 .043 #16902-43 200'/60m $32.50
19-1/2 1.10 .044 #16902-44 190'/57m $32.50
20 1.12 .045 #16902-45 182'/54m $32.50
20-1/2 1.15 .046 #16902-46 174'/52m $32.50
21 1.17 .047 #16902-47 165'/50m $32.50
21-1/2 1.20 .048 #16902-48 160'/48m $32.50
22 1.22 .049 #16902-49 156'/47m $32.50

We also offer Roeslau Piano wire, which comes also in 1/2 lb coils and in larger diameters.