Place of Origin: | China |
Brand Name: | Toponewire |
Certification: | ISO9001:2015 |
Model Number: | 0.3-18mm |
Minimum Order Quantity: | 500KG |
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Packaging Details: | coil, spool with plate. |
Delivery Time: | 1-15 days |
Payment Terms: | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
Supply Ability: | 500tons per month |
Material: | 302/304/316 | Surface: | Bright |
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Coil Inner Diameter: | 250-1000mm | Standard: | JIS G. EN. ASTM. DIN. GB Etc |
Packing: | Coil Or Special Packing With Plate | Status: | Soft , Semi-soft |
High Light: | spring tempered stainless steel wire,ss spring wire |
Stainless steel spring wire for Auto industry/Auto parts
Stainless steel spring wire is our most traditional business,furnished by very good reputation on quality,price and strong supply capacity,Toponewire has built lots of business with customers all over the world.
Grade and Quality:
200 series:201,202.204Cu.
300 series:301,302,304,304Cu,303,303Se,304L,305,307,308,308L,309,309S,310,310S,316,316L,321.
400 series:410,420,430,420J2,439,409,430S,444,431,441,446,440A,440B,440C.
Duplex and Others:2205,904L,S31803,330,660,630,17-4PH,631,17-7PH,2507,F51,S31254 etc.
Size and Diameter:
From 0.25mm to 18mm, based on buyer’s requirement.
Surface and Finishing:
bright,soap coated,polished etc.
Application and Usage:
Our high quality stainless steel spring wire can be used in doing spring, screw,rope,brush, redrew,electro polishing,pin,straightened and cut bars, cut wire, wagon axle,metal mesh.
Type | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | N | Other | |
302 | min | 8 | 17 | |||||||||
max | 0.12 | 1 | 2 | 0.045 | 0.03 | 10 | 19 | 0.1 | ||||
304 | min | 8 | 18 | |||||||||
max | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.5 | 20 | 0.1 | ||||
316 | min | 10.5 | 16.5 | 2 | ||||||||
max | 0.07 | 1 | 2 | 0.045 | 0.03 | 13.5 | 18 | 2.5 | 1 | |||
321 | min | 9 | 17 | Ti 5 X C min | ||||||||
max | 0.08 | 1 | 2 | 0.045 | 0.03 | 12 | 19 | |||||
347 | min | 9 | 17 | "(Cb + Ta) 10 X C min | ||||||||
max | 0.08 | 1 | 2 | 0.045 | 0.03 | 13 | 19 | |||||
631 (17-7) | min | 6.5 | 16 | AI 0.75-1.50 | ||||||||
max | 0.09 | 1 | 1 | 0.04 | 0.03 | 7.8 | 18 | |||||
AISI 302 and 304 | AISI 316, 321, 347 | AISI 631 (17-7) | |||||||
Dia. (Inch) | T/S (ksi) | Dia. (Inch) | T/S (ksi) | Dia. (Inch) | T/S (ksi) | Dia. (Inch) | T/S (ksi) | ||
0.009 - 0.010 | 320 - 350 | 0.045 - 0.050 | 267 - 295 | 0.010 - 0.015 | 240 - 270 | 0.010 - 0.015 | 335 -365 | ||
0.010 - 0.011 | 318 - 348 | 0.050 - 0.054 | 265 - 293 | 0.015 - 0.024 | 235 - 265 | 0.015 - 0.020 | 330 - 360 | ||
0.011 - 0.012 | 316 - 346 | 0.054 - 0.058 | 261 - 289 | 0.024 - 0.041 | 235 - 265 | 0.020 - 0.029 | 325 - 355 | ||
0.012 - 0.013 | 314 - 344 | 0.058 - 0.063 | 258 - 285 | 0.041 - 0.047 | 230 - 260 | 0.029 - 0.041 | 320 - 350 | ||
0.013 - 0.014 | 312 - 342 | 0.063 - 0.070 | 252 - 281 | 0.047 - 0.054 | 225 - 255 | 0.041 - 0.051 | 310 - 340 | ||
0.014 - 0.015 | 310 - 340 | 0.070 - 0.075 | 250 - 278 | 0.054 - 0.062 | 220 - 250 | 0.051 - 0.061 | 305 - 335 | ||
0.015 - 0.016 | 308 - 338 | 0.075 - 0.080 | 246 - 275 | 0.062 - 0.072 | 215 - 245 | 0.061 - 0.071 | 297 - 327 | ||
0.016 - 0.017 | 306 - 336 | 0.080 - 0.087 | 242 - 271 | 0.072 - 0.080 | 210 - 240 | 0.071 - 0.086 | 292 - 322 | ||
0.017 - 0.018 | 304 - 334 | 0.087 - 0.095 | 238 - 268 | 0.080 - 0.092 | 205 - 235 | 0.086 - 0.090 | 282 - 312 | ||
0.018 - 0.020 | 300 - 330 | 0.095 - 0.105 | 232 - 262 | 0.092 - 0.105 | 200 - 230 | 0.090 - 0.100 | 279 - 309 | ||
0.020 - 0.022 | 296 - 326 | 0.105 - 0.115 | 227 - 257 | 0.105 - 0.120 | 195 - 225 | 0.100 - 0.106 | 274 - 304 | ||
0.022 - 0.024 | 292 - 322 | 0.115 - 0.125 | 222 - 253 | 0.106 - 0.120 | 272 - 302 | ||||
0.024 - 0.026 | 291 - 320 | 0.125 - 0.135 | 217 - 248 | ||||||
0.026 - 0.028 | 289 - 318 | ||||||||
0.028 - 0.031 | 285 - 315 | ||||||||
0.031 - 0.034 | 282 - 310 | ||||||||
0.034 - 0.037 | 280 - 308 | ||||||||
0.037 - 0.041 | 275 - 304 | ||||||||
0.041 - 0.045 | 272 - 300 |
Contact Person: Zhou
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