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.250.380.1905.I 3.8 25 0.46141 190.5 309.724889 41.5 --- 8.670625 63.682181 Stainless Steel 180 --- 2 259.572785 25.5 5J D0A52228-78F4
x
U.250.380.1905.I Estimated Delivery - 15 to 17 days
€27.60
U.250.380.1905.IX 3.8 25 0.458647 190.5 310.443102 41.75 --- 8.670637 63.682181 Stainless Steel 270 --- 2 260.766223 25.5 5J B1452FF7-DD27
x
U.250.380.1905.IX Estimated Delivery - 15 to 17 days
€27.60
U.254.380.1778.I 3.8 25.4 0.470241 177.8 293.337238 38.5 --- 8.447964 62.77831 Stainless Steel 180 --- 2 246.231048 25.908 5J B8343D28-9A5F
x
U.254.380.1778.I Estimated Delivery - 15 to 17 days
€27.60
U.254.380.1778.IX 3.8 25.4 0.467207 177.8 294.087477 38.75 --- 8.447987 62.77831 Stainless Steel 270 --- 2 248.054981 25.908 5J 13EB7673-BEBD
x
U.254.380.1778.IX Estimated Delivery - 15 to 17 days
€27.60
U.254.380.2032.I 3.8 25.4 0.406838 203.2 336.743052 44.5 --- 8.447922 62.77831 Stainless Steel 180 --- 2 282.709721 25.908 5J 2853A39D-C430
x
U.254.380.2032.I Estimated Delivery - 15 to 17 days
€27.60
U.254.380.2032.IX 3.8 25.4 0.404565 203.2 337.493282 44.75 --- 8.447948 62.77831 Stainless Steel 270 --- 2 283.925677 25.908 5J 8D203DED-B87F
x
U.254.380.2032.IX Estimated Delivery - 15 to 17 days
€27.60
U.286.380.1970.IX 3.8 28.6 0.286504 197 369.468389 41.75 --- 6.925114 56.337997 Stainless Steel 270 --- 2 305.745328 29.172 5J 6D1C134C-9B82
x
U.286.380.1970.IX Estimated Delivery - 15 to 17 days
€27.60
U.318.380.1524.I 3.8 31.8 0.291624 152.4 307.753169 28.5 --- 5.750318 51.055031 Stainless Steel 180 --- 2 240.376446 32.595 5J 8A5FC599-6A9A
x
U.318.380.1524.I Estimated Delivery - 15 to 17 days
€27.60
U.318.380.1524.IX 3.8 31.8 0.289088 152.4 309.115937 28.75 --- 5.750334 51.055031 Stainless Steel 270 --- 2 242.740804 32.595 5J F408A129-FEEA
x
U.318.380.1524.IX Estimated Delivery - 15 to 17 days
€27.60
U.318.380.1651.I 3.8 31.8 0.255732 165.1 342.257125 32.5 --- 5.750285 51.055031 Stainless Steel 180 --- 2 271.901225 32.595 5J 91C2E7D2-F836
x
U.318.380.1651.I Estimated Delivery - 15 to 17 days
€27.60
U.318.380.1651.IX 3.8 31.8 0.25378 165.1 343.619906 32.75 --- 5.750249 51.055031 Stainless Steel 270 --- 2 273.477464 32.595 5J 218FF1C0-7796
x
U.318.380.1651.IX Estimated Delivery - 15 to 17 days
€27.60
U.318.380.1778.I 3.8 31.8 0.234121 177.8 371.310134 35.5 --- 5.750245 51.055031 Stainless Steel 180 --- 2 295.544810 32.595 5J 025F1CAF-9858
x
U.318.380.1778.I Estimated Delivery - 15 to 17 days
€27.60
U.318.380.1778.IX 3.8 31.8 0.232484 177.8 372.672875 35.75 --- 5.750206 51.055031 Stainless Steel 270 --- 2 297.121049 32.595 5J A6D2A50F-0146
x
U.318.380.1778.IX Estimated Delivery - 15 to 17 days
€27.60
U.381.380.1397.I 3.8 38.1 0.200945 139.7 333.630984 22.5 --- 4.07804 43.047502 Stainless Steel 180 --- 2 236.534363 39.0525 5J 39C99AB5-CEDA
x
U.381.380.1397.I Estimated Delivery - 15 to 17 days
€27.60
U.381.380.1397.IX 3.8 38.1 0.198737 139.7 335.785785 22.75 --- 4.078001 43.047502 Stainless Steel 270 --- 2 238.465256 39.0525 5J A1EAEC36-9A8D
x
U.381.380.1397.IX Estimated Delivery - 15 to 17 days
€27.60
U.381.380.1524.I 3.8 38.1 0.170614 152.4 380.807556 26.5 --- 4.077975 43.047502 Stainless Steel 180 --- 2 275.152218 39.0525 5J 05109032-B115
x
U.381.380.1524.I Estimated Delivery - 15 to 17 days
€27.60
U.381.380.1524.IX 3.8 38.1 0.169019 152.4 382.962451 26.75 --- 4.078067 43.047502 Stainless Steel 270 --- 2 278.048558 39.0525 5J 378D2F30-5F3E
x
U.381.380.1524.IX Estimated Delivery - 15 to 17 days
€27.60
U.381.380.1651.I 3.8 38.1 0.153263 165.1 419.365088 29.5 --- 4.078072 43.047502 Stainless Steel 180 --- 2 304.115610 39.0525 5J 69F21B08-B5DE
x
U.381.380.1651.I Estimated Delivery - 15 to 17 days
€27.60
U.400.380.1397.I 3.8 40 0.170936 139.7 358.538178 22.5 --- 3.687968 41.095291 Stainless Steel 180 --- 2 249.636850 41 5J D8B43A59-9595
x
U.400.380.1397.I Estimated Delivery - 15 to 17 days
€27.60
U.400.380.1397.IX 3.8 40 0.176831 139.7 351.243514 21.75 --- 3.68784 41.095291 Stainless Steel 270 --- 2 241.485442 41 5J 90CAB747-1C2A
x
U.400.380.1397.IX Estimated Delivery - 15 to 17 days
€27.60
U.400.380.1524.I 3.8 40 0.150826 152.4 400.416534 25.5 --- 3.687949 41.095291 Stainless Steel 180 --- 2 280.204627 41 5J B99F841F-664B
x
U.400.380.1524.I Estimated Delivery - 15 to 17 days
€27.60
U.400.380.1524.IX 3.8 40 0.149362 152.4 402.848184 25.75 --- 3.687849 41.095291 Stainless Steel 270 --- 2 282.242479 41 5J 089DE11C-46B9
x
U.400.380.1524.IX Estimated Delivery - 15 to 17 days
€27.60
U.430.380.1397.I 3.8 43 0.147751 139.7 377.910498 20.5 --- 3.148952 38.344791 Stainless Steel 180 --- 2 248.257641 44.29 5J 47AC942E-6294
x
U.430.380.1397.I Estimated Delivery - 15 to 17 days
€27.60
U.430.380.1397.IX 3.8 43 0.145971 139.7 380.815453 20.75 --- 3.148927 38.344791 Stainless Steel 270 --- 2 250.464375 44.29 5J 1B5E77D0-9550
x
U.430.380.1397.IX Estimated Delivery - 15 to 17 days
€27.60
U.430.380.1524.I 3.8 43 0.123628 152.4 437.090605 24.5 --- 3.149061 38.344791 Stainless Steel 180 --- 2 292.392332 44.29 5J 491C44E1-3E67
x
U.430.380.1524.I Estimated Delivery - 15 to 17 days
€27.60
U.430.380.1524.IX 3.8 43 0.127532 152.4 428.375482 23.75 --- 3.149086 38.344791 Stainless Steel 270 --- 2 284.668761 44.29 5J C5BA611B-994B
x
U.430.380.1524.IX Estimated Delivery - 15 to 17 days
€27.60
U.444.380.1397.I 3.8 44.4 0.132987 139.7 397.29748 20.5 --- 2.9248 37.181916 Stainless Steel 180 --- 2 257.123985 45.732 5J 8D531283-31A8
x
U.444.380.1397.I Estimated Delivery - 15 to 17 days
€27.60
U.444.380.1397.IX 3.8 44.4 0.131385 139.7 400.438801 20.75 --- 2.924749 37.181916 Stainless Steel 270 --- 2 260.552305 45.732 5J 2F0C8374-B34B
x
U.444.380.1397.IX Estimated Delivery - 15 to 17 days
€27.60
U.444.380.1400.I 3.8 44.4 0.132987 140 397.59748 20.5 --- 2.9248 37.181916 Stainless Steel 180 --- 2 257.123985 45.732 5J B6C3952A-637B
x
U.444.380.1400.I Estimated Delivery - 15 to 17 days
€27.60
U.444.380.1400.IX 3.8 44.4 0.131385 140 400.738801 20.75 --- 2.924749 37.181916 Stainless Steel 270 --- 2 260.552305 45.732 5J 0F149834-4F9D
x
U.444.380.1400.IX Estimated Delivery - 15 to 17 days
€27.60
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