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Music spring wire never rust

Music spring wire with nickel-coating provides outstanding drawing features of consistency and reliability. Owing to no rust proofing oils are used, minimum discoloration during stress relieving occurs. Conforms to ASTM-A-228 and SAE-J-178.

Inert nickle coating protect the base steel from corrosion from atmosphere, alkali and some acids. The shining appearance allows for its superiority in decoration. They are often used as battery springs, camera springs and computer keyboard springs and other electronics springs, which always remain bright without rust.

Specification:

  • Diameter: 0.015 to 0.032 in. (0.38 to 0.81mm)
  • Material: Music wire
  • Coating: Nickel
Batter spring manufactured by nickel-coating music wire
Battery spring
Music spring wire with nickel-coating
Bright Nickel-coated music spring wire
Chemical Composition
Carbon 0.70-1.00%
Manganese 0.20-0.60%
Silicon 0.10-0.30%
Phosphorus, max 0.025%
Sulfur, max 0.03%
Iron Balance
Tensile Strength
Diameter Tensile strength Diameter Tensile strength (ksi) Diameter Tensile strength (ksi)
inch Min (ksi) Max (ksi) inch Min (ksi) Max (ksi) inch Min (ksi) Max (ksi)
0.004 439 485 0.03 330 365 0.1 271 300
0.005 426 471 0.032 327 361 0.102 270 299
0.006 415 459 0.034 324 358 0.107 268 296
0.007 407 449 0.036 321 355 0.11 267 295
0.008 399 441 0.038 318 352 0.112 266 294
0.009 393 434 0.04 315 349 0.121 263 290
0.01 387 428 0.042 313 346 0.125 261 288
0.011 382 422 0.045 309 342 0.13 259 286
0.012 377 417 0.048 306 339 0.135 258 285
0.013 373 412 0.051 303 335 0.14 256 283
0.014 369 408 0.055 300 331 0.145 254 281
0.015 365 404 0.059 296 327 0.15 253 279
0.016 362 400 0.063 293 324 0.156 251 277
0.018 356 393 0.067 290 321 0.162 249 275
0.02 350 387 0.072 287 317 0.177 245 270
0.022 345 382 0.076 284 314 0.192 241 267
0.024 341 377 0.08 282 312 0.207 238 264
0.026 337 373 0.09 276 305 0.225 235 260
0.028 333 368 0.095 274 303 0.25 230 255

If you need to consult the price, please contact the business department by E-mail:

sales@spring-wire.com

When you contact us, please provide your detail requirements. That will help us give you a valid quotation.