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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Items 1-30 of 79

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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.300.500.3450.I 5 30 0.569106 345 516.661893 61.5 --- 16.646548 114.340361 Stainless Steel 180 --- 2 773.607351 30.6 5Q 05FEB8E2-E2E6
x
U.300.500.3450.I Estimated Delivery - 15 to 17 days
€60.95
U.300.500.3450.IX 5 30 0.566802 345 517.359684 61.75 --- 16.646547 114.340361 Stainless Steel 270 --- 2 776.043910 30.6 5Q 91564306-97AC
x
U.300.500.3450.IX Estimated Delivery - 15 to 17 days
€60.95
U.300.500.3470.I 5 30 0.56 347 521.453116 62.5 --- 16.646616 114.340361 Stainless Steel 180 --- 2 785.790144 30.6 5Q F36B4AC4-A60C
x
U.300.500.3470.I Estimated Delivery - 15 to 17 days
€60.95
U.300.500.3470.IX 5 30 0.566802 347 519.359684 61.75 --- 16.646547 114.340361 Stainless Steel 270 --- 2 776.043910 30.6 5Q 42F1400D-49AA
x
U.300.500.3470.IX Estimated Delivery - 15 to 17 days
€60.95
U.317.340.6800.I 3.4 31.7 0.027515 680 1906.738058 187.5 --- 3.834405 37.588103 Stainless Steel 180 --- 2 1208.426747 32.4925 5Q 9C443806-4FAF
x
U.317.340.6800.I Estimated Delivery - 15 to 17 days
€60.95
U.317.340.6800.IX 3.4 31.7 0.027478 680 1908.372048 187.75 --- 3.834896 37.588103 Stainless Steel 270 --- 2 1209.702131 32.4925 5Q C0608802-2135
x
U.317.340.6800.IX Estimated Delivery - 15 to 17 days
€60.95
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.349.480.3550.I 4.8 34.9 0.264067 355 650.379152 64.5 --- 11.273581 89.273468 Stainless Steel 180 --- 2 898.953983 35.598 5Q D17589A5-F572
x
U.349.480.3550.I Estimated Delivery - 15 to 17 days
€60.95
U.349.480.3550.IX 4.8 34.9 0.263047 355 651.523961 64.75 --- 11.27373 89.273468 Stainless Steel 270 --- 2 903.009415 35.598 5Q 20B321BB-4F9C
x
U.349.480.3550.IX Estimated Delivery - 15 to 17 days
€60.95
U.390.530.2540.I 5.3 39 0.468556 254 451.647748 38.5 --- 13.243548 105.852586 Stainless Steel 180 --- 2 747.314672 39.78 5Q 3D4FF758-B024
x
U.390.530.2540.I Estimated Delivery - 15 to 17 days
€60.95
U.390.530.2540.IX 5.3 39 0.465533 254 452.931158 38.75 --- 13.243567 105.852586 Stainless Steel 270 --- 2 751.005114 39.78 5Q FC94B9A5-2F82
x
U.390.530.2540.IX Estimated Delivery - 15 to 17 days
€60.95
U.390.550.2410.I 5.5 39 0.617313 241 406.378154 34.5 --- 15.084176 117.17426 Stainless Steel 180 --- 2 720.991087 39.78 5Q E0381D0D-CB9F
x
U.390.550.2410.I Estimated Delivery - 15 to 17 days
€60.95
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.400.400.3600.I 4 40 0.062759 360 1043.798854 76.5 --- 4.505142 47.419674 Stainless Steel 180 --- 2 881.371464 41 5Q 8E0C5BCB-DFE4
x
U.400.400.3600.I Estimated Delivery - 15 to 17 days
€60.95
U.400.400.3600.IX 4 40 0.063381 360 1037.094732 75.75 --- 4.504733 47.419674 Stainless Steel 270 --- 2 872.389335 41 5Q A2FA4C7E-2A40
x
U.400.400.3600.IX Estimated Delivery - 15 to 17 days
€60.95
U.400.450.3300.I 4.5 40 0.130406 330 780.732519 61.5 --- 7.023599 65.801824 Stainless Steel 180 --- 2 889.803175 41 5Q B3062787-6FDA
x
U.400.450.3300.I Estimated Delivery - 15 to 17 days
€60.95
U.400.450.3300.IX 4.5 40 0.129878 330 782.564905 61.75 --- 7.023599 65.801824 Stainless Steel 270 --- 2 894.006970 41 5Q 100A2F3E-533F
x
U.400.450.3300.IX Estimated Delivery - 15 to 17 days
€60.95
U.400.450.3310.I 4.5 40 0.130406 331 781.732519 61.5 --- 7.023599 65.801824 Stainless Steel 180 --- 2 889.803175 41 5Q 2665F84E-0192
x
U.400.450.3310.I Estimated Delivery - 15 to 17 days
€60.95
U.400.450.3310.IX 4.5 40 0.129878 331 783.564905 61.75 --- 7.023599 65.801824 Stainless Steel 270 --- 2 894.006970 41 5Q 91492EEF-44AE
x
U.400.450.3310.IX Estimated Delivery - 15 to 17 days
€60.95
U.400.500.2560.IX 5 40 0.313009 256 504.466926 40.75 --- 10.304949 88.077333 Stainless Steel 270 --- 2 728.287362 41 5Q 27A74A24-FFED
x
U.400.500.2560.IX Estimated Delivery - 15 to 17 days
€60.95
U.400.500.2580.I 5 40 0.307352 258 511.039952 41.5 --- 10.304998 88.077333 Stainless Steel 180 --- 2 741.932090 41 5Q 89656A13-00CB
x
U.400.500.2580.I Estimated Delivery - 15 to 17 days
€60.95
U.400.500.2580.IX 5 40 0.313009 258 506.466926 40.75 --- 10.304949 88.077333 Stainless Steel 270 --- 2 728.287362 41 5Q F67B76FA-A165
x
U.400.500.2580.IX Estimated Delivery - 5 to 7 days
€60.95
U.400.500.2720.I 5 40 0.293221 272 537.234633 43.5 --- 10.304969 88.077333 Stainless Steel 180 --- 2 776.043910 41 5Q B3581B17-51CA
x
U.400.500.2720.I Estimated Delivery - 15 to 17 days
€60.95
U.400.500.2720.IX 5 40 0.291545 272 538.759018 43.75 --- 10.305075 88.077333 Stainless Steel 270 --- 2 781.160683 41 5Q 6DD4C872-9449
x
U.400.500.2720.IX Estimated Delivery - 15 to 17 days
€60.95
U.400.500.2860.I 5 40 0.274303 286 569.526713 46.5 --- 10.305105 88.077333 Stainless Steel 180 --- 2 827.211640 41 5Q 67ABFCA8-440A
x
U.400.500.2860.I Estimated Delivery - 15 to 17 days
€60.95
U.400.500.2860.IX 5 40 0.272836 286 571.050985 46.75 --- 10.305162 88.077333 Stainless Steel 270 --- 2 832.328413 41 5Q D0B33050-DE04
x
U.400.500.2860.IX Estimated Delivery - 15 to 17 days
€60.95
U.400.500.2880.I 5 40 0.268528 288 577.624057 47.5 --- 10.305164 88.077333 Stainless Steel 180 --- 2 844.267550 41 5Q 1D56703D-FFF9
x
U.400.500.2880.I Estimated Delivery - 15 to 17 days
€60.95
U.400.500.2880.IX 5 40 0.272836 288 573.050985 46.75 --- 10.305162 88.077333 Stainless Steel 270 --- 2 832.328413 41 5Q D721D031-AEC1
x
U.400.500.2880.IX Estimated Delivery - 15 to 17 days
€60.95
U.400.550.2360.I 5.5 40 0.582045 236 407.872108 33.5 --- 14.455556 114.492857 Stainless Steel 180 --- 2 722.170381 40.8 5Q 065ECAF3-8979
x
U.400.550.2360.I Estimated Delivery - 15 to 17 days
€60.95
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
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