Spring Brass Wire

Commercial grade spring-temper brass wire (70% copper, 30% zinc, nominally), used in some modern keyboard instruments, hammered dulcimers, sitars, and other non-bowed stringed instruments, and for spring making.

Diameters: .014" (0.35mm), .016 (0.40mm), .018 (0.45mm), .020 (0.51mm), .0225 (.057mm), .025 (0.63mm), .0285 (0,71mm), .032" (0.80mm), .036" (0.90mm)

Tensile Strength: 120,00 PSI minimum (8440 kg/sq cm)

Small and Large Coils

Coils have 4" diameter.

Size mm inch Small Coil Length Price   Large Coil Length Price  
5 .35 .014 #1653-14 33'/10m $7.00   #1651-14 100'/30m $12.00  
6 .40 .016 #1653-16 33'/10m $7.00   #1651-16 100'/30m $12.00  
7 .45 .018 #1653-18 25'/7.5m $7.00   #1651-18 83'/25m $12.00  
8 .51 .020 #1653-20 25'/7.5m $7.00   #1651-20 83'/25m $12.00  
9.5 .57 .0225 #1653-22.5 20'/6m $7.00   #1651-22.5 67'/20m $12.00  
10.5 .63 .025 #1653-25 20'/6m $7.00   #1651-25 50'/15m $12.00  
11.5 .71 .0285 #1653-28.5 13'/4m $7.00   #1651-28.5 33'/10m $12.00  
13.5 .80 .032 #1653-32 13'/4m $7.00   #1651-32 33'/10m $12.00  
15.5 .90 .036 #1653-36 13'/4m $7.00   #1651-36 33'/10m $12.00  

Small Spools and Medium Spools

Spools have 6.5" diameter, 3.5" core, 2" wide.

Size mm inch Sm Spool Length  Price   Med Spool Length  Price  
5 .35 .014 #1657-14 567'/170m $32.50   #1658-14 1133/340m $40.00  
6 .40 .016 #1657-16 500'/150m $32.50   #1658-16 1000/300m $40.00  
7 .45 .018 #1657-18 400'/120m $32.50   #1658-18 800'/240m $40.00  
8 .51 .020 #1657-20 333'/100m $32.50   #1658-20 667'/200m $40.00  
9.5 .57 .0225 #1657-22.5 266'/80m $32.50   #1658-22.5 533'/160m $40.00  
10.5 .63 .025 #1657-25 200'/60m $32.50   #1658-25 400'/120m $40.00  
11.5 .71 .0285 #1657-28.5 166'/50m $32.50   #1658-28.5 333'/100m $40.00  
13.5 .80 .032 #1657-32 133'/40m $32.50   #1658-32 267'/80m $40.00  
15.5 .90 .036 #1657-36 100'/30m $32.50   #1658-36 200'/60m $40.00  

Large Spools and Extra Large Spools   

Spools have 6.5" diameter, 3.5" core, 2" wide.

Size mm inch Lg Spool Length  Price   XLg Spool Length  Price  
5 .35 .014 #1639-14 1700'/510m $55.00   #16392-14 3400'/1020m $90.00  
6 .40 .016 #1639-16 1500'/450m $55.00   #16392-16 3000'/900m $90.00  
7 .45 .018 #1639-18 1200'/340m $55.00   #16392-18 2400'/680m $90.00  
8 .51 .020 #1639-20 1000/300m $55.00   #16392-20 2000'/600m $90.00  
9.5 .57 .0225 #1639-22.5 800'/240m $55.00   #16392-22.5 1600'/480m $90.00  
10.5 .63 .025 #1639-25 600'/180m $55.00   #16392-24 1200'/360m $90.00  
11.5 .71 .0285 #1639-28.5 500'/150m $55.00   #16392-28.5 1000'/300m $90.00  
13.5 .80 .032 #1639-32 400'/120m $55.00   #16392-32 800'/240m $90.00  
15.5 .90 .036 #1639-36 300'/90m $55.00   #16392-36 600'/180m $90.00  

1 lb Bulk Coils and larger, priced by the lb

Lengths are approximate. Coils are from 8" to 24" in diameter.

Size mm inch Catalog No Length per lb Price per lb  
6 .40 .016 #1655-16 1373'/411m $45.00  
7 .45 .018 #1655-18 1083'/324m $45.00  
8 .51 .020 #1655-20 859'/257m $45.00  
9.5 .57 .0225 #1655-22.5 680'/204m $45.00  
10.5 .63 .025 #1655-25 538'/161m $45.00  
11.5 .71 .0285 #1655-28.5 428'/128m $45.00  
13.5 .80 .032 #1655-32 341'/102m $45.00  
15.5 .90 .036 #1655-36 270'/81m $45.00