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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25 Items

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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.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.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.390.550.3240.I 5.5 39 0.430248 324 561.281707 49.5 --- 15.08428 117.17426 Stainless Steel 180 --- 2 1017.288794 39.78 5R 2BFD65EF-D56B
x
U.390.550.3240.I Estimated Delivery - 15 to 17 days
€69.00
U.400.550.2750.I 5.5 40 0.481445 275 482.78568 40.5 --- 14.45548 114.492857 Stainless Steel 180 --- 2 864.570175 40.8 5R FB5A2C42-29F3
x
U.400.550.2750.I Estimated Delivery - 5 to 7 days
€69.00
U.400.550.2770.I 5.5 40 0.481445 277 484.78568 40.5 --- 14.45548 114.492857 Stainless Steel 180 --- 2 864.570175 40.8 5R 1B26ECA0-442B
x
U.400.550.2770.I Estimated Delivery - 15 to 17 days
€69.00
U.400.550.3080.I 5.5 40 0.419323 308 546.568795 46.5 --- 14.455474 114.492857 Stainless Steel 180 --- 2 986.627140 40.8 5R 20C6E9CB-5587
x
U.400.550.3080.I Estimated Delivery - 15 to 17 days
€69.00
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.400.550.3460.I 5.5 40 0.364458 346 620.482328 53.5 --- 14.455577 114.492857 Stainless Steel 180 --- 2 1129.026934 40.8 5S 39F225B8-8B61
x
U.400.550.3460.I Estimated Delivery - 15 to 17 days
€77.05
U.400.550.3480.I 5.5 40 0.364458 348 622.482328 53.5 --- 14.455577 114.492857 Stainless Steel 180 --- 2 1129.026934 40.8 5S 41EB6AF6-156D
x
U.400.550.3480.I Estimated Delivery - 15 to 17 days
€77.05
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
U.500.550.2360.I 5.5 50 0.297906 236 515.596341 30.5 --- 9.722622 93.01605 Stainless Steel 180 --- 2 852.777231 51.25 5R CBCD01BA-99DE
x
U.500.550.2360.I Estimated Delivery - 15 to 17 days
€69.00
U.500.550.2400.I 5.5 50 0.288448 240 528.76341 31.5 --- 9.722822 93.01605 Stainless Steel 180 --- 2 879.016531 51.25 5R 4A79624B-8CF5
x
U.500.550.2400.I Estimated Delivery - 15 to 17 days
€69.00
U.500.550.2410.I 5.5 50 0.288448 241 529.76341 31.5 --- 9.722822 93.01605 Stainless Steel 180 --- 2 879.016531 51.25 5R 2D91DE0B-AA8E
x
U.500.550.2410.I Estimated Delivery - 15 to 17 days
€69.00
U.500.550.2500.I 5.5 50 0.271228 250 557.097595 33.5 --- 9.722584 93.01605 Stainless Steel 180 --- 2 931.495129 51.25 5R 8B0A3987-5234
x
U.500.550.2500.I Estimated Delivery - 15 to 17 days
€69.00
U.500.550.2520.I 5.5 50 0.271228 252 559.097595 33.5 --- 9.722584 93.01605 Stainless Steel 180 --- 2 931.495129 51.25 5R 4A02D435-9B5E
x
U.500.550.2520.I Estimated Delivery - 15 to 17 days
€69.00
U.500.550.2540.I 5.5 50 0.271228 254 561.097595 33.5 --- 9.722584 93.01605 Stainless Steel 180 --- 2 931.495129 51.25 5R 3088994C-75B5
x
U.500.550.2540.I Estimated Delivery - 15 to 17 days
€69.00
U.500.550.2700.I 5.5 50 0.248935 270 604.5989 36.5 --- 9.722673 93.01605 Stainless Steel 180 --- 2 1010.213028 51.25 5R 6FFA6D6D-1125
x
U.500.550.2700.I Estimated Delivery - 15 to 17 days
€69.00
U.500.550.2800.I 5.5 50 0.236003 280 632.933112 38.5 --- 9.722777 93.01605 Stainless Steel 180 --- 2 1062.691626 51.25 5S CE45C8EB-B4B5
x
U.500.550.2800.I Estimated Delivery - 15 to 17 days
€77.05
U.500.550.2900.I 5.5 50 0.224349 290 661.267168 40.5 --- 9.722632 93.01605 Stainless Steel 180 --- 2 1115.170225 51.25 5S B965D253-1D71
x
U.500.550.2900.I Estimated Delivery - 15 to 17 days
€77.05
U.500.550.2920.I 5.5 50 0.224349 292 663.267168 40.5 --- 9.722632 93.01605 Stainless Steel 180 --- 2 1115.170225 51.25 5S F2A96B05-D7A4
x
U.500.550.2920.I Estimated Delivery - 15 to 17 days
€77.05
U.600.550.2360.I 5.5 60 0.179861 236 633.425015 27.5 --- 6.726625 78.207886 Stainless Steel 180 --- 2 948.005250 61.5 5R A50C50A9-4DC8
x
U.600.550.2360.I Estimated Delivery - 15 to 17 days
€69.00
U.600.550.2380.I 5.5 60 0.17355 238 649.876821 28.5 --- 6.726664 78.207886 Stainless Steel 180 --- 2 980.141022 61.5 5R 9A49ED80-3861
x
U.600.550.2380.I Estimated Delivery - 15 to 17 days
€69.00
U.600.550.2500.I 5.5 60 0.16217 250 690.7804 30.5 --- 6.726529 78.207886 Stainless Steel 180 --- 2 1044.412564 61.5 5S DE55BB0D-DE44
x
U.600.550.2500.I Estimated Delivery - 15 to 17 days
€77.05
U.600.550.2680.I 5.5 60 0.147647 268 752.13601 33.5 --- 6.726657 78.207886 Stainless Steel 180 --- 2 1140.819878 61.5 5S 9299F89F-950F
x
U.600.550.2680.I Estimated Delivery - 15 to 17 days
€77.05
U.600.550.2700.I 5.5 60 0.147647 270 754.13601 33.5 --- 6.726657 78.207886 Stainless Steel 180 --- 2 1140.819878 61.5 5S C1FA2BF2-88CE
x
U.600.550.2700.I Estimated Delivery - 15 to 17 days
€77.05
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