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.180.360.2370.IX 3.6 18 0.823745 237 311.008296 59.75 --- 12.14777 73.111734 Stainless Steel 270 --- 2 224.449945 18.36 5I 84891A77-A9EF
x
U.180.360.2370.IX Estimated Delivery - 15 to 17 days
€24.15
U.191.360.1800.I 3.6 19.1 0.907264 180 244.495101 43.5 --- 11.070165 69.584248 Stainless Steel 180 --- 2 178.161944 19.482 5I 4D1E47FF-7466
x
U.191.360.1800.I Estimated Delivery - 15 to 17 days
€24.15
U.191.360.1800.IX 3.6 19.1 0.90208 180 244.865765 43.75 --- 11.070139 69.584248 Stainless Steel 270 --- 2 178.945073 19.482 5I 9692C5DD-99CA
x
U.191.360.1800.IX Estimated Delivery - 15 to 17 days
€24.15
U.191.360.2150.I 3.6 19.1 0.737682 215 294.321565 53.5 --- 11.070157 69.584248 Stainless Steel 180 --- 2 217.318415 19.482 5I 0BE58285-916E
x
U.191.360.2150.I Estimated Delivery - 15 to 17 days
€24.15
U.191.360.2150.IX 3.6 19.1 0.734251 215 294.692218 53.75 --- 11.070157 69.584248 Stainless Steel 270 --- 2 218.101544 19.482 5I 1B089EBA-7D5B
x
U.191.360.2150.IX Estimated Delivery - 15 to 17 days
€24.15
U.200.400.1230.I 4 20 2.232143 123 156.147107 24.5 --- 14.743199 88.732282 Stainless Steel 180 --- 2 132.236908 20.4 5I 849718EC-6A6F
x
U.200.400.1230.I Estimated Delivery - 5 to 7 days
€24.15
U.200.400.1230.IX 4 20 2.209596 123 156.485343 24.75 --- 14.743202 88.732282 Stainless Steel 270 --- 2 133.234922 20.4 5I 9A239FB3-AAC3
x
U.200.400.1230.IX Estimated Delivery - 5 to 7 days
€24.15
U.220.450.0703.I 4.5 22 6.376093 70.3 84.921582 10.5 --- 18.953473 112.18204 Stainless Steel 180 --- 2 86.345545 22.44 5I 69A049D7-7E6D
x
U.220.450.0703.I Estimated Delivery - 5 to 7 days
€24.15
U.220.450.0703.IX 4.5 22 6.866562 70.3 83.877183 9.75 --- 18.953471 112.18204 Stainless Steel 270 --- 2 81.510194 22.44 5I E069420F-EF45
x
U.220.450.0703.IX Estimated Delivery - 15 to 17 days
€24.15
U.231.380.1650.I 3.8 23.1 0.714895 165 246.794032 35.5 --- 9.854453 68.328598 Stainless Steel 180 --- 2 203.714816 23.562 5I BBCAB450-29A9
x
U.231.380.1650.I Estimated Delivery - 15 to 17 days
€24.15
U.231.380.1650.IX 3.8 23.1 0.709896 165 247.370051 35.75 --- 9.854428 68.328598 Stainless Steel 270 --- 2 204.801295 23.562 5I 3DF53664-C520
x
U.231.380.1650.IX Estimated Delivery - 15 to 17 days
€24.15
U.250.360.1760.I 3.6 25 0.379647 176 301.70897 39.5 --- 7.180784 54.905817 Stainless Steel 180 --- 2 224.353948 25.5 5I A2AAD20A-2F1F
x
U.250.360.1760.I Estimated Delivery - 5 to 7 days
€24.15
U.250.360.1760.IX 3.6 25 0.377259 176 302.504625 39.75 --- 7.180809 54.905817 Stainless Steel 270 --- 2 225.435172 25.5 5I A08FDE5C-4320
x
U.250.360.1760.IX Estimated Delivery - 15 to 17 days
€24.15
U.250.400.1030.I 4 25 1.38214 103 148.511165 17.5 --- 10.355351 73.258153 Stainless Steel 180 --- 2 127.714655 25.5 5I B31A0BB4-BC29
x
U.250.400.1030.I Estimated Delivery - 15 to 17 days
€24.15
U.250.400.1030.IX 4 25 1.362673 103 149.161326 17.75 --- 10.35536 73.258153 Stainless Steel 270 --- 2 129.679496 25.5 5I A2F6F1ED-2887
x
U.250.400.1030.IX Estimated Delivery - 15 to 17 days
€24.15
U.250.400.1170.I 4 25 1.124998 117 172.913715 21.5 --- 10.355335 73.258153 Stainless Steel 180 --- 2 153.912533 25.5 5I A2EEFE5C-C636
x
U.250.400.1170.I Estimated Delivery - 5 to 7 days
€24.15
U.250.400.1170.IX 4 25 1.112067 117 173.563879 21.75 --- 10.35533 73.258153 Stainless Steel 270 --- 2 155.222427 25.5 5I F2C099CD-4A33
x
U.250.400.1170.IX Estimated Delivery - 5 to 7 days
€24.15
U.250.450.2720.A 4.5 25 0.906363 272 375.936772 53.5 --- 17.132659 111.337103 Music Wire 180 --- 2 446.253137 25.5 5I 5351CD3E-EBEB
x
U.250.450.2720.A Estimated Delivery - 15 to 17 days
€24.15
U.250.450.2720.AX 4.5 25 0.902148 272 376.422453 53.75 --- 17.132596 111.337103 Music Wire 270 --- 2 447.861257 25.5 5I 25D3AC13-3B14
x
U.250.450.2720.AX Estimated Delivery - 15 to 17 days
€24.15
U.250.450.2730.A 4.5 25 0.906363 273 376.936772 53.5 --- 17.132659 111.337103 Music Wire 180 --- 2 446.253137 25.5 5I 0C89957E-17AF
x
U.250.450.2730.A Estimated Delivery - 15 to 17 days
€24.15
U.250.450.2730.AX 4.5 25 0.902148 273 377.422453 53.75 --- 17.132596 111.337103 Music Wire 270 --- 2 447.861257 25.5 5I BF4D1E84-BF44
x
U.250.450.2730.AX Estimated Delivery - 15 to 17 days
€24.15
U.250.450.3080.A 4.5 25 0.788462 308 427.478719 61.5 --- 17.132673 111.337103 Music Wire 180 --- 2 510.577914 25.5 5I 8C66D28E-F51F
x
U.250.450.3080.A Estimated Delivery - 15 to 17 days
€24.15
U.250.450.3080.AX 4.5 25 0.78527 308 427.964396 61.75 --- 17.132662 111.337103 Music Wire 270 --- 2 512.990093 25.5 5I C44E4268-D425
x
U.250.450.3080.AX Estimated Delivery - 15 to 17 days
€24.15
U.250.450.3090.A 4.5 25 0.788462 309 428.478719 61.5 --- 17.132673 111.337103 Music Wire 180 --- 2 510.577914 25.5 5I 402C7E99-5A90
x
U.250.450.3090.A Estimated Delivery - 15 to 17 days
€24.15
U.250.450.3090.AX 4.5 25 0.78527 309 428.964396 61.75 --- 17.132662 111.337103 Music Wire 270 --- 2 512.990093 25.5 5I 2B3D1A7B-460C
x
U.250.450.3090.AX Estimated Delivery - 15 to 17 days
€24.15
U.250.450.3440.A 4.5 25 0.697704 344 479.020656 69.5 --- 17.132651 111.337103 Music Wire 180 --- 2 574.902691 25.5 5I 6F39B6F4-DA98
x
U.250.450.3440.A Estimated Delivery - 15 to 17 days
€24.15
U.250.450.3440.AX 4.5 25 0.695203 344 479.506356 69.75 --- 17.132678 111.337103 Music Wire 270 --- 2 577.314870 25.5 5I E3AB2370-44B8
x
U.250.450.3440.AX Estimated Delivery - 15 to 17 days
€24.15
U.250.450.3450.A 4.5 25 0.697704 345 480.020656 69.5 --- 17.132651 111.337103 Music Wire 180 --- 2 574.902691 25.5 5I F657C5C7-1E75
x
U.250.450.3450.A Estimated Delivery - 5 to 7 days
€24.15
U.250.450.3450.AX 4.5 25 0.695203 345 480.506356 69.75 --- 17.132678 111.337103 Music Wire 270 --- 2 577.314870 25.5 5I ADA1411F-2CED
x
U.250.450.3450.AX Estimated Delivery - 15 to 17 days
€24.15
U.254.320.3330.I 3.2 25.4 0.089689 333 717.550713 93.5 --- 4.60351 39.093479 Stainless Steel 180 --- 2 423.178065 25.908 5I 91EB4A96-3DB9
x
U.254.320.3330.I Estimated Delivery - 15 to 17 days
€24.15
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