Tension Springs

Extension Spring & Tension Spring Manufacturers and Suppliers

Vanel’s extension springs, also known as tension springs, are designed to absorb and store energy while resisting pulling forces. These springs are attached at both ends, pulling components back together when extended. Commonly used in automotive, aerospace, and heavy machinery applications, Vanel’s extension springs provide exceptional reliability and precision. We offer a wide range of stock and custom extension springs, available in different materials and sizes to meet your specific needs. Whether you require standard loops, hooks, or custom designs, Vanel has the perfect solution. Our springs are designed to meet the highest quality standards for demanding applications. You can buy extension springs online from our extensive catalog, ensuring quick and convenient delivery. With Vanel, you get premium-quality springs that are ready to meet the needs of your industry, backed by excellent service and fast fulfillment.

We are providing two kinds of Extension Spring as 

  • English Hooks
  • German Hooks

An Extension spring is a spring which offers resistance to extension or tension across its ends. Almost invariably they are made from circular-section wire.

Guaranteed Quality

We follow the strictest quality control in the manufacture of springs.

Note: To order or see the detailed info click on SKU.

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SKU Wire Diam. (mm) Ext. Diam. (mm) Spring Rate (daN/mm) Free Len. (mm) Length @max load (mm) Nr of Coils Number Of Coils Fo (daN) Maximal Force (daN) Material Hook Position Internal Diameter (mm) Hooks Weight (g) Hole (mm) Tariff Guid
U.334.580.1000.AX 5.8 33.4 5.624031 100 125.657219 9.75 --- 25.455301 169.752296 Music Wire 270 --- 2 212.205427 34.068 5H 6DB56BF2-15AE
x
U.334.580.1000.AX Estimated Delivery - 15 to 17 days
€21.85
U.334.580.1000.IX 5.8 33.4 4.830456 100 127.357254 9.75 --- 23.31211 155.460122 Stainless Steel 270 --- 2 213.557054 34.068 5L 3DE28FCB-A3AB
x
U.334.580.1000.IX Estimated Delivery - 15 to 17 days
€35.65
U.334.580.2030.AX 5.8 33.4 1.976011 203 276.024393 27.75 --- 25.455292 169.752296 Music Wire 270 --- 2 535.908622 34.068 5J 6696B661-068A
x
U.334.580.2030.AX Estimated Delivery - 15 to 17 days
€27.60
U.334.580.2030.IX 5.8 33.4 1.697187 203 280.862956 27.75 --- 23.312125 155.460122 Stainless Steel 270 --- 2 539.322052 34.068 5O F80AAB4C-6210
x
U.334.580.2030.IX Estimated Delivery - 5 to 7 days
€48.30
U.334.580.2600.AX 5.8 33.4 1.452564 260 359.339495 37.75 --- 25.455322 169.752296 Music Wire 270 --- 2 715.743730 34.068 5K B49A035E-C3E9
x
U.334.580.2600.AX Estimated Delivery - 15 to 17 days
€31.05
U.334.580.2600.IX 5.8 33.4 1.247601 260 365.921676 37.75 --- 23.312133 155.460122 Stainless Steel 270 --- 2 720.302607 34.068 5Q 63D50AAE-7C6E
x
U.334.580.2600.IX Estimated Delivery - 15 to 17 days
€60.95
U.335.580.1020.AX 5.8 33.5 5.045821 102 130.533924 10.75 --- 25.334701 169.311774 Music Wire 270 --- 2 229.218089 34.17 5I E89A45DA-169B
x
U.335.580.1020.AX Estimated Delivery - 15 to 17 days
€24.15
U.335.580.1020.IX 5.8 33.5 4.333834 102 132.424568 10.75 --- 23.201662 155.056689 Stainless Steel 270 --- 2 230.678077 34.17 5L 1F439C8D-A082
x
U.335.580.1020.IX Estimated Delivery - 15 to 17 days
€35.65
U.342.580.0830.AX 5.8 34.2 7.456256 83 102.013704 6.75 --- 24.514362 166.285407 Music Wire 270 --- 2 160.991516 34.884 5H C9FF4818-1432
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U.342.580.0830.AX Estimated Delivery - 5 to 7 days
€21.85
U.342.580.0830.IX 5.8 34.2 6.404146 83 103.273543 6.75 --- 22.450396 152.285125 Stainless Steel 270 --- 2 163.879204 34.884 5K D62A4F85-2A7A
x
U.342.580.0830.IX Estimated Delivery - 15 to 17 days
€31.05
U.358.580.3240.AX 5.8 35.8 0.894216 324 477.141481 47.75 --- 22.783062 159.724625 Music Wire 270 --- 2 973.455258 36.516 5K 6B3B0B5B-EBBB
x
U.358.580.3240.AX Estimated Delivery - 15 to 17 days
€31.05
U.358.580.3240.IX 5.8 35.8 0.768038 324 487.288555 47.75 --- 20.864908 146.276723 Stainless Steel 270 --- 2 979.655610 36.516 5R 04C049FF-5983
x
U.358.580.3240.IX Estimated Delivery - 15 to 17 days
€69.00
U.381.580.0830.AX 5.8 38.1 5.949825 83 104.932754 5.75 --- 20.594808 151.090856 Music Wire 270 --- 2 162.053586 38.862 5H DBC38EA2-9336
x
U.381.580.0830.AX Estimated Delivery - 15 to 17 days
€21.85
U.381.580.0830.IX 5.8 38.1 5.110279 83 106.386007 5.75 --- 18.860848 138.369868 Stainless Steel 270 --- 2 165.203771 38.862 5K D5FFEDE3-D3C1
x
U.381.580.0830.IX Estimated Delivery - 5 to 7 days
€31.05
U.381.580.1020.AX 5.8 38.1 3.508871 102 139.190323 9.75 --- 20.59481 151.090856 Music Wire 270 --- 2 248.341859 38.862 5I 065D9E5D-1709
x
U.381.580.1020.AX Estimated Delivery - 15 to 17 days
€24.15
U.381.580.1020.IX 5.8 38.1 3.013754 102 141.654534 9.75 --- 18.860858 138.369868 Stainless Steel 270 --- 2 249.923654 38.862 5L 6EB7BC48-210F
x
U.381.580.1020.IX Estimated Delivery - 15 to 17 days
€35.65
U.390.550.2410.AX 5.5 39 0.713558 241 397.617469 34.75 --- 16.512284 128.267932 Music Wire 270 --- 2 720.353484 39.78 5K AA3FC725-913E
x
U.390.550.2410.AX Estimated Delivery - 15 to 17 days
€31.05
U.390.550.2410.IX 5.5 39 0.612872 241 407.576546 34.75 --- 15.084159 117.17426 Stainless Steel 270 --- 2 724.941723 39.78 5Q 76AE4462-51D2
x
U.390.550.2410.IX Estimated Delivery - 15 to 17 days
€60.95
U.390.550.2900.AX 5.5 39 0.566769 290 487.180262 43.75 --- 16.512272 128.267932 Music Wire 270 --- 2 897.006927 39.78 5K CDEA76F2-0C16
x
U.390.550.2900.AX Estimated Delivery - 15 to 17 days
€31.05
U.390.550.2900.IX 5.5 39 0.486795 290 499.718689 43.75 --- 15.084251 117.17426 Stainless Steel 270 --- 2 904.695665 39.78 5R 35159B6D-D145
x
U.390.550.2900.IX Estimated Delivery - 15 to 17 days
€69.00
U.390.550.3240.AX 5.5 39 0.498415 324 548.22212 49.75 --- 16.512264 128.267932 Music Wire 270 --- 2 1014.775889 39.78 5L 3F22C919-4510
x
U.390.550.3240.AX Estimated Delivery - 15 to 17 days
€35.65
U.390.550.3240.IX 5.5 39 0.428086 324 562.480127 49.75 --- 15.084256 117.17426 Stainless Steel 270 --- 2 1023.214748 39.78 5S 19C27CB8-47C8
x
U.390.550.3240.IX Estimated Delivery - 15 to 17 days
€77.05
U.400.550.2030.AX 5.5 40 0.818084 203 336.859726 27.75 --- 15.824163 125.332663 Music Wire 270 --- 2 602.379452 40.8 5J BFC42460-0A01
x
U.400.550.2030.AX Estimated Delivery - 15 to 17 days
€27.60
U.400.550.2030.IX 5.5 40 0.702649 203 345.371684 27.75 --- 14.455536 114.492857 Stainless Steel 270 --- 2 606.216264 40.8 5P 2CD38867-E9FB
x
U.400.550.2030.IX Estimated Delivery - 15 to 17 days
€55.20
U.400.550.2050.AX 5.5 40 0.818084 205 338.859726 27.75 --- 15.824163 125.332663 Music Wire 270 --- 2 602.379452 40.8 5J 40D396E8-DE56
x
U.400.550.2050.AX Estimated Delivery - 15 to 17 days
€27.60
U.400.550.2050.IX 5.5 40 0.702649 205 347.371684 27.75 --- 14.455536 114.492857 Stainless Steel 270 --- 2 606.216264 40.8 5P C267749B-5231
x
U.400.550.2050.IX Estimated Delivery - 15 to 17 days
€55.20
U.400.550.2360.AX 5.5 40 0.672647 236 398.802368 33.75 --- 15.824139 125.332663 Music Wire 270 --- 2 723.663905 40.8 5K 793D4A12-CE14
x
U.400.550.2360.AX Estimated Delivery - 15 to 17 days
€31.05
U.400.550.2360.IX 5.5 40 0.577734 236 409.154752 33.75 --- 14.45547 114.492857 Stainless Steel 270 --- 2 726.238947 40.8 5Q 1763FFC7-6C90
x
U.400.550.2360.IX Estimated Delivery - 15 to 17 days
€60.95
U.400.550.2380.AX 5.5 40 0.672647 238 400.802368 33.75 --- 15.824139 125.332663 Music Wire 270 --- 2 723.663905 40.8 5K 091507D8-5A70
x
U.400.550.2380.AX Estimated Delivery - 5 to 7 days
€31.05
U.400.550.2380.IX 5.5 40 0.577734 238 411.154752 33.75 --- 14.45547 114.492857 Stainless Steel 270 --- 2 726.238947 40.8 5Q A27EC54B-257A
x
U.400.550.2380.IX Estimated Delivery - 15 to 17 days
€60.95
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