Camesa
The Difference is our Expertise

The Difference is our Expertise

 

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Products

Music Wire

  • Springs for tension, compression and torsion
  • Automotive forms
  • Musical instruments
  • Hold springs
  • Excellent fatigue resistance
  • Strict control of chemical composition
  • Consistency in diameter and roundness
  • High tensile strength as well as high ductility
  • Manufactured and packaged to your specifications in an ISO 9001:2008 facility

STANDARDS:

  • ASTM-A-228
  • DIN 17223
  • BS 5216
  • JIS-G-3522

PACKAGING:

  • Coils: 441-1,100 lb (200-500 kg)
  • Tubular carriers: 1,500-2,000 lb (680-907 kg)
  • Spooless cores: 3,000 or 6,000 lb (1,361-2,722 kg)
  • Spooless cores or steel reels for finer diameters: 110-1,000 lb (50-454 kg)

 

Bright Diameter
in mm
0.020 - 0.500 0.5 - 12.7
Galvanized Diameter
in mm
0.020 - 0.177 0.5 - 4.5

Music Wire Tensile Requirements-Metric
DiameterTensile Strength, MPaDiameterTensile Strength, MPa
mmminmaxmmminmax
0.10 3000 3300 0.90 2200 2450
0.11 2950 3250 1.00 2150 2400
0.12 2900 3200 1.10 2120 2380
0.14 2850 3150 1.20 2100 2350
0.16 2800 3100 1.40 2050 2300
0.18 2750 3050 1.60 2000 2250
0.20 2700 3000 1.80 1980 2220
0.22 2680 2980 2.00 1950 2200
0.25 2650 2950 2.20 1900 2150
0.28 2620 2920 2.50 1850 2100
0.30 2600 2900 2.80 1820 2050
0.35 2550 2820 3.00 1800 2000
0.40 2500 2750 3.20 1780 2980
0.45 2450 2700 3.50 1750 2950
0.50 2400 2650 3.80 1720 1920
0.55 2680 2620 4.00 1700 1900
0.60 2350 2600 4.50 1680 1880
0.65 2320 2580 5.00 1650 1850
0.70 2300 2550 5.50 1620 1820
0.80 2250 2500 6.00 1600 1800

 

Music Wire Tensile Requirements-Imperial
DiameterTensile Strength, ksiDiameterTensile Strength, ksi
inminmaxinminmax
0.004 439 485 0.055 300 331
0.005 426 471 0.059 296 327
0.006 415 459 0.063 293 324
0.007 407 449 0.067 290 321
0.008 399 441 0.072 287 317
0.009 393 434 0.076 284 314
0.010 387 428 0.080 282 312
0.011 382 422 0.085 279 308
0.012 377 417 0.090 276 305
0.013 373 412 0.095 274 303
0.014 369 408 0.100 271 300
0.015 365 404 0.102 270 299
0.016 362 400 0.107 268 296
0.018 356 693 0.110 267 295
0.020 350 387 0.112 266 294
0.022 645 382 0.121 263 290
0.024 341 377 0.125 261 288
0.026 337 373 0.130 259 286
0.028 333 368 0.165 258 285
0.030 330 365 0.140 256 283
0.032 327 361 0.145 254 281
0.034 324 358 0.150 253 279
0.036 321 355 0.156 251 277
0.038 318 352 0.162 249 275
0.040 315 349 0.177 245 270
0.042 313 346 0.192 241 267
0.045 309 342 0.207 238 264
0.048 306 339 0.225 235 260
0.051 303 335 0.250 230 255

Test Lengths For Torsion Test - Metric
Diameter - mmNumber of Torsion in 100d
0.70 to 2.0, incl 25
over 2.0 to 3.5, incl 20
over 3.5 to 6.0, incl 15
Test Lengths For Torsion Test - Imperial
Diameter - mmNumber of Torsion in 100d
0.028 to 0.079, incl 25
over 0.079 to 0.138, incl 20
over 0.138 to 0.250, incl 15

Test Lengths For Torsion Test - Metric
Diameter- mmPermissible Variations
plus and minus- mm
Permissible
out of Round -mm
To 0.25, incl 0.005 0.005
Over 0.25 to 0.70, incl 0.008 0.008
Over 0.70 to 1.50, incl 0.010 0.010
Over 1.50 to 2.00, incl 0.013 0.013
Over 2.00 0.030 0.030
Test Lengths For Torsion Test - Imperial
Diameter -inPermissible Variations
plus and minus- in
Permissible
out of Round -in
0.004 to 0.010, incl 0.0002 0.0002
Over 0.010 to 0.026, incl 0.0003 0.0003
Over 0.028 to 0.063, incl 0.0004 0.0004
Over 0.063 to 0.080 incl 0.0005 0.0005
Over 0.080 to 0.250 incl 0.0010 0.0010