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Stainless Steel Extension Springs Wire Wear Resistance EN10270-3 NS Standard

Stainless Steel Extension Springs Wire Wear Resistance EN10270-3 NS Standard

    • Stainless Steel Extension Springs Wire Wear Resistance EN10270-3 NS Standard
  • Stainless Steel Extension Springs Wire Wear Resistance EN10270-3 NS Standard

    Product Details:

    Place of Origin: China
    Brand Name: Toponewire
    Certification: ISO9001:2015
    Model Number: 0.3-18mm

    Payment & Shipping Terms:

    Minimum Order Quantity: 500KG
    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
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    Detailed Product Description
    Material: 302/304/316 Surface: Bright
    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

    0.3-18mm stainless steel spring wire with Top level tensile strength​

     

     

    Partner With ToponeWire, Customize Your Solutions, and Take Your Company to a World-Class Level

     

    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.

     

    Toponewire has stocks of most types of spring wire, which is the raw material in the production of springs and spring solutions.

    This includes black wire, oil-hardened and stainless steel wire, covered bronze wire and beryllium-copper wire.

    Our suppliers of raw materials are recognized steel and wire producers. In this way we ensure the production of your requirement for specialized solutions and uniform springs regardless of the quantity and size of the springs.

    Spring wire

    Spring wire is a complex raw material. The wire ensures the spring's ability to change form when it is coiled or processed in some other way. At the same time the wire needs to have a strength and hardness that ensures its stability when after compression or expansion the spring returns to its original form.

    The tensile strength is important

    Most springs are produced from spring wire - also known as carbon wire - where the carbon content is between 0.5 and 1.2 percent depending on the requirement for the tensile strength.

    Spring wires with a higher tensile strength are used when there are increased requirements for the wear resistance of the spring.

    The tensile strength is derived from the spring wire going through a special hardening and subsequent pulling process.

    Oil-hardened or stainless-steel wire

    Toponewire has many years of experience with specialized springs so we know which raw materials best suit your needs.

    This may be oil-hardened wire or springs in a stainless material, which puts different demands on raw materials and manufacture.

    Seawater-resistant wire

    For example, if the spring needs to be seawater-resistant or non-magnetic, Toponewire uses hard-drawn bronze wire.

     

     

    chemical composition (%) in requirements

    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        
                             
                             
                             

     

    Tensile Requirement (ASTM A313)

    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 Details
    Ningbo Huayuan Metal Products Co., Ltd.

    Contact Person: Zhou

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