Ningbo Huayuan Metal Products Co.,Ltd
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 500tons per month |
| Delivery Time | 1-15 days |
| Packaging Details | coil, spool with plate. |
| Material | 302/304/316 |
| Surface | Bright or Coap cotaed |
| Diameter | 0.15-12mm |
| Coil inner diameter | 250-1000mm |
| Standard | JIS G. EN. ASTM. DIN. GB etc |
| Packing | Coil or special packing with plate |
| Brand Name | Toponewire |
| Model Number | 201/302/304/316/316L |
| Certification | ISO9001:2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram | Supply Ability | 500tons per month |
| Delivery Time | 1-15 days | Packaging Details | coil, spool with plate. |
| Material | 302/304/316 | Surface | Bright or Coap cotaed |
| Diameter | 0.15-12mm | Coil inner diameter | 250-1000mm |
| Standard | JIS G. EN. ASTM. DIN. GB etc | Packing | Coil or special packing with plate |
| Brand Name | Toponewire | Model Number | 201/302/304/316/316L |
| Certification | ISO9001:2015 | Place of Origin | China |
| High Light | 18mm stainless steel spring steel ，0.3mm stainless steel spring steel ，0.1mm astm a313 spring wire | ||
0.3-18mm stainless steel spring wire with Top level tensile strength
ToponeWire has a long history of producing only the highest quality stainless steel wire for the spring industry. Our customers have come to rely on the engineering and metallurgical services provided by Sumiden Wire. When you need a reliable, domestic producer who can provide unsurpassed quality, service, and delivery, give us a call.
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 | ||||||||
Company Details
Business Type:
Manufacturer
Year Established:
1993
Total Annual:
7000000-8000000
Employee Number:
1000~2000
Ecer Certification：
Verified Supplier
What We Do As the most reliable and trustworthy factory in the stainless steel wire industry of China, Huayuan Metal manufactures stainless steel wires constant in quality and favorable in price for purchasers all around the world. Our advanced logistics solutions provid... What We Do As the most reliable and trustworthy factory in the stainless steel wire industry of China, Huayuan Metal manufactures stainless steel wires constant in quality and favorable in price for purchasers all around the world. Our advanced logistics solutions provid...
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