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.A 5.8 33.4 5.222315 100 127.630851 10.5 --- 25.455288 169.752296 Music Wire 180 --- 2 224.793885 34.068 5H DE389A2A-DC6A
x
U.334.580.1000.A Estimated Delivery - 15 to 17 days
€21.85
U.334.580.1000.I 5.8 33.4 4.485424 100 129.461658 10.5 --- 23.312094 155.460122 Stainless Steel 180 --- 2 226.225693 34.068 5L FCEE9F51-D50B
x
U.334.580.1000.I Estimated Delivery - 15 to 17 days
€35.65
U.334.580.2030.A 5.8 33.4 1.993975 203 275.366517 27.5 --- 25.45527 169.752296 Music Wire 180 --- 2 530.513569 34.068 5J E5050EF9-5764
x
U.334.580.2030.A Estimated Delivery - 15 to 17 days
€27.60
U.334.580.2030.I 5.8 33.4 1.712616 203 280.161487 27.5 --- 23.312125 155.460122 Stainless Steel 180 --- 2 533.892636 34.068 5O 195E309B-3283
x
U.334.580.2030.I Estimated Delivery - 5 to 7 days
€48.30
U.334.580.2600.A 5.8 33.4 1.462248 260 358.681615 37.5 --- 25.455302 169.752296 Music Wire 180 --- 2 710.348676 34.068 5K 59436297-D357
x
U.334.580.2600.A Estimated Delivery - 15 to 17 days
€31.05
U.334.580.2600.I 5.8 33.4 1.255919 260 365.220211 37.5 --- 23.31206 155.460122 Stainless Steel 180 --- 2 714.873190 34.068 5P 88DA4A3E-EA98
x
U.334.580.2600.I Estimated Delivery - 15 to 17 days
€55.20
U.335.580.1020.A 5.8 33.5 5.165959 102 129.870345 10.5 --- 25.334714 169.311774 Music Wire 180 --- 2 225.608356 34.17 5H 0DADA352-3DB1
x
U.335.580.1020.A Estimated Delivery - 5 to 7 days
€21.85
U.335.580.1020.I 5.8 33.5 4.43702 102 131.71702 10.5 --- 23.201677 155.056689 Stainless Steel 180 --- 2 227.045351 34.17 5L E9816DE6-AFFF
x
U.335.580.1020.I Estimated Delivery - 5 to 7 days
€35.65
U.342.580.0830.A 5.8 34.2 6.71063 83 104.126338 7.5 --- 24.514369 166.285407 Music Wire 180 --- 2 175.795334 34.884 5H 5AE609F9-0AD8
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U.342.580.0830.A Estimated Delivery - 15 to 17 days
€21.85
U.342.580.0830.I 5.8 34.2 5.763732 83 105.526158 7.5 --- 22.450387 152.285125 Stainless Steel 180 --- 2 176.915049 34.884 5K 29D9686B-BB3B
x
U.342.580.0830.I Estimated Delivery - 5 to 7 days
€31.05
U.358.580.3240.A 5.8 35.8 0.880388 324 479.546847 48.5 --- 22.783047 159.724625 Music Wire 180 --- 2 987.138364 36.516 5K 150C0A79-119F
x
U.358.580.3240.A Estimated Delivery - 15 to 17 days
€31.05
U.358.580.3240.I 5.8 35.8 0.756161 324 489.853301 48.5 --- 20.864925 146.276723 Stainless Steel 180 --- 2 993.425870 36.516 5R E2E83B9A-2E2E
x
U.358.580.3240.I Estimated Delivery - 15 to 17 days
€69.00
U.381.580.0830.A 5.8 38.1 5.263307 83 107.793548 6.5 --- 20.594801 151.090856 Music Wire 180 --- 2 178.890322 38.862 5H 95624708-54FD
x
U.381.580.0830.A Estimated Delivery - 15 to 17 days
€21.85
U.381.580.0830.I 5.8 38.1 4.520631 83 109.436356 6.5 --- 18.860858 138.369868 Stainless Steel 180 --- 2 180.029751 38.862 5K 91B6616E-1E9C
x
U.381.580.0830.I Estimated Delivery - 15 to 17 days
€31.05
U.381.580.1020.A 5.8 38.1 3.60121 102 138.236724 9.5 --- 20.594803 151.090856 Music Wire 180 --- 2 242.028083 38.862 5I 9D20BF57-B4FA
x
U.381.580.1020.A Estimated Delivery - 15 to 17 days
€24.15
U.381.580.1020.I 5.8 38.1 3.093064 102 140.637751 9.5 --- 18.860831 138.369868 Stainless Steel 180 --- 2 243.569663 38.862 5L 1F1555B5-6D31
x
U.381.580.1020.I Estimated Delivery - 5 to 7 days
€35.65
U.390.550.2410.A 5.5 39 0.718728 241 396.490726 34.5 --- 16.512393 128.267932 Music Wire 180 --- 2 716.427852 39.78 5K 23C9DC69-990F
x
U.390.550.2410.A Estimated Delivery - 15 to 17 days
€31.05
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.390.550.2900.A 5.5 39 0.570026 290 486.053515 43.5 --- 16.512331 128.267932 Music Wire 180 --- 2 893.081295 39.78 5K CB978563-EDCE
x
U.390.550.2900.A Estimated Delivery - 15 to 17 days
€31.05
U.390.550.2900.I 5.5 39 0.489593 290 498.520285 43.5 --- 15.084188 117.17426 Stainless Steel 180 --- 2 898.769711 39.78 5R A1D204FA-6029
x
U.390.550.2900.I Estimated Delivery - 15 to 17 days
€69.00
U.400.550.2030.A 5.5 40 0.825522 203 335.653771 27.5 --- 15.824057 125.332663 Music Wire 180 --- 2 596.315229 40.8 5J EC00F2C2-C33E
x
U.400.550.2030.A Estimated Delivery - 15 to 17 days
€27.60
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.400.550.2380.I 5.5 40 0.582045 238 409.872108 33.5 --- 14.455556 114.492857 Stainless Steel 180 --- 2 722.170381 40.8 5Q 511FA051-77B2
x
U.400.550.2380.I Estimated Delivery - 15 to 17 days
€60.95
U.400.550.3100.I 5.5 40 0.419323 310 548.568795 46.5 --- 14.455474 114.492857 Stainless Steel 180 --- 2 986.627140 40.8 5R 4AFDC1D9-125F
x
U.400.550.3100.I Estimated Delivery - 15 to 17 days
€69.00
U.400.550.3920.A 5.5 40 0.369136 392 688.662095 61.5 --- 15.824004 125.332663 Music Wire 180 --- 2 1283.593798 40.8 5M CF6F2F9B-2502
x
U.400.550.3920.A Estimated Delivery - 15 to 17 days
€39.10
U.400.550.3920.I 5.5 40 0.317049 392 707.526418 61.5 --- 14.455522 114.492857 Stainless Steel 180 --- 2 1291.769555 40.8 5T B1E94F67-452A
x
U.400.550.3920.I Estimated Delivery - 15 to 17 days
€86.25
U.400.580.2030.A 5.8 40 1.087565 203 318.472088 26.5 --- 19.00917 144.592571 Music Wire 180 --- 2 635.091593 40.8 5J 071BB3E1-ACF8
x
U.400.580.2030.A Estimated Delivery - 5 to 7 days
€27.60
U.400.580.2030.I 5.8 40 0.934105 203 326.123217 26.5 --- 17.408689 132.418702 Stainless Steel 180 --- 2 639.136763 40.8 5P 4E7ED77D-DF27
x
U.400.580.2030.I Estimated Delivery - 15 to 17 days
€110.40
Out of stock
U.400.580.3240.A 5.8 40 0.606747 324 530.978275 47.5 --- 19.009124 144.592571 Music Wire 180 --- 2 1103.053820 40.8 5L 7BEF4443-D2BB
x
U.400.580.3240.A Estimated Delivery - 5 to 7 days
€35.65
U.400.580.3240.I 5.8 40 0.521132 324 544.692549 47.5 --- 17.408753 132.418702 Stainless Steel 180 --- 2 1110.079640 40.8 5S ACE0C123-123E
x
U.400.580.3240.I Estimated Delivery - 15 to 17 days
€77.05
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