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.182.310.0650.A 3.1 18.2 2.024183 65 87.863355 13.5 --- 8.031886 54.311501 Music Wire 180 --- 2 43.565374 18.564 4M 0D365DEF-E4F0
x
U.182.310.0650.A Estimated Delivery - 15 to 17 days
€4.03
U.182.310.0650.I 3.1 18.2 1.738562 65 88.738425 13.5 --- 7.162589 48.433313 Stainless Steel 180 --- 2 43.842860 18.564 4Q E5685208-61F4
x
U.182.310.0650.I Estimated Delivery - 15 to 17 days
€6.33
U.280.310.0650.A 3.1 28 0.716964 65 110.726761 8.5 --- 3.852981 36.637422 Music Wire 180 --- 2 48.665529 28.7 4N C8B50A22-92E9
x
U.280.310.0650.A Estimated Delivery - 15 to 17 days
€4.60
U.280.310.0650.I 3.1 28 0.615797 65 112.476902 8.5 --- 3.435983 32.672117 Stainless Steel 180 --- 2 48.975500 28.7 4R 84D2CFB6-3AF1
x
U.280.310.0650.I Estimated Delivery - 15 to 17 days
€6.90
U.314.530.1830.A 5.3 31.4 1.644057 183 256.185129 27.5 --- 20.722287 141.042811 Music Wire 180 --- 2 418.912841 32.028 5I 26E5788F-1AA9
x
U.314.530.1830.A Estimated Delivery - 15 to 17 days
€48.30
Out of stock
U.314.530.1830.I 5.3 31.4 1.412074 183 260.705217 27.5 --- 18.89751 128.623027 Stainless Steel 180 --- 2 421.581076 32.028 5N 72E44D4F-D7B3
x
U.314.530.1830.I Estimated Delivery - 5 to 7 days
€43.70
U.381.530.4450.A 5.3 38.1 0.305769 445 783.416228 74.5 --- 15.106599 118.583791 Music Wire 180 --- 2 1365.200469 38.862 5M 6274E6B0-D0E2
x
U.381.530.4450.A Estimated Delivery - 15 to 17 days
€39.10
U.381.530.4450.I 5.3 38.1 0.262624 445 804.317637 74.5 --- 13.776242 108.141677 Stainless Steel 180 --- 2 1373.896014 38.862 5T 6098656D-2F3F
x
U.381.530.4450.I Estimated Delivery - 15 to 17 days
€86.25
U.390.530.1900.A 5.3 39 0.792566 190 318.129652 26.5 --- 14.52246 116.073666 Music Wire 180 --- 2 522.559697 39.78 5J 36393FA3-157F
x
U.390.530.1900.A Estimated Delivery - 15 to 17 days
€27.60
U.390.530.1900.I 5.3 39 0.680732 190 326.04325 26.5 --- 13.243592 105.852586 Stainless Steel 180 --- 2 525.888102 39.78 5O 7702D601-8F8A
x
U.390.530.1900.I Estimated Delivery - 15 to 17 days
€48.30
U.390.530.2030.A 5.3 39 0.736947 203 340.799819 28.5 --- 14.522503 116.073666 Music Wire 180 --- 2 559.230552 39.78 5J 545D2BDD-EDD7
x
U.390.530.2030.A Estimated Delivery - 15 to 17 days
€27.60
U.390.530.2030.I 5.3 39 0.632961 203 349.310656 28.5 --- 13.243647 105.852586 Stainless Steel 180 --- 2 562.792531 39.78 5O 30D7CEB2-ABD1
x
U.390.530.2030.I Estimated Delivery - 15 to 17 days
€48.30
U.390.530.2540.A 5.3 39 0.545533 254 440.15063 38.5 --- 14.522354 116.073666 Music Wire 180 --- 2 742.584832 39.78 5K 09D57EF3-F287
x
U.390.530.2540.A Estimated Delivery - 5 to 7 days
€31.05
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.390.530.3550.A 5.3 39 0.36527 355 633.017165 57.5 --- 14.522336 116.073666 Music Wire 180 --- 2 1090.957963 39.78 5L EE208FA8-1D21
x
U.390.530.3550.A Estimated Delivery - 15 to 17 days
€35.65
U.390.530.3550.I 5.3 39 0.313729 355 650.188162 57.5 --- 13.243499 105.852586 Stainless Steel 180 --- 2 1097.906740 39.78 5S 8D25B696-78D1
x
U.390.530.3550.I Estimated Delivery - 15 to 17 days
€77.05
U.444.530.1200.A 5.3 44.4 1.169346 120 198.116359 11.5 --- 11.58191 102.926962 Music Wire 180 --- 2 287.191562 45.51 5I 9A9C2C01-C762
x
U.444.530.1200.A Estimated Delivery - 15 to 17 days
€24.15
U.444.530.1200.I 5.3 44.4 1.004346 120 202.941011 11.5 --- 10.562066 93.863539 Stainless Steel 180 --- 2 289.020808 45.51 5L B174A9A5-FF9C
x
U.444.530.1200.I Estimated Delivery - 15 to 17 days
€35.65
U.444.530.1270.A 5.3 44.4 1.075798 127 211.90908 12.5 --- 11.581944 102.926962 Music Wire 180 --- 2 308.465011 45.51 5I 1745CC4F-3F52
x
U.444.530.1270.A Estimated Delivery - 15 to 17 days
€24.15
U.444.530.1270.I 5.3 44.4 0.923998 127 217.153274 12.5 --- 10.562094 93.863539 Stainless Steel 180 --- 2 310.429756 45.51 5M E7C52476-488F
x
U.444.530.1270.I Estimated Delivery - 15 to 17 days
€78.20
Out of stock
U.444.530.1397.A 5.3 44.4 0.867579 139.7 244.987271 15.5 --- 11.581937 102.926962 Music Wire 180 --- 2 372.285358 45.51 5I 95436CDB-29B8
x
U.444.530.1397.A Estimated Delivery - 15 to 17 days
€24.15
U.444.530.1397.I 5.3 44.4 0.74516 139.7 251.490059 15.5 --- 10.562059 93.863539 Stainless Steel 180 --- 2 374.656603 45.51 5N F9EBD5B2-9D3F
x
U.444.530.1397.I Estimated Delivery - 5 to 7 days
€43.70
U.444.530.1400.A 5.3 44.4 0.867579 140 245.287271 15.5 --- 11.581937 102.926962 Music Wire 180 --- 2 372.285358 45.51 5I 539D248B-FE48
x
U.444.530.1400.A Estimated Delivery - 15 to 17 days
€24.15
U.444.530.1400.I 5.3 44.4 0.74516 140 251.790059 15.5 --- 10.562059 93.863539 Stainless Steel 180 --- 2 374.656603 45.51 5N 7C59288B-5F73
x
U.444.530.1400.I Estimated Delivery - 5 to 7 days
€43.70
U.444.530.1524.A 5.3 44.4 0.768427 152.4 271.272726 17.5 --- 11.58195 102.926962 Music Wire 180 --- 2 414.832256 45.51 5I 0E1009BE-A314
x
U.444.530.1524.A Estimated Delivery - 15 to 17 days
€24.15
U.444.530.1524.I 5.3 44.4 0.659999 152.4 278.614594 17.5 --- 10.562033 93.863539 Stainless Steel 180 --- 2 417.474500 45.51 5N DFC8DBFD-F5D3
x
U.444.530.1524.I Estimated Delivery - 15 to 17 days
€43.70
U.444.530.1651.A 5.3 44.4 0.689614 165.1 297.558171 19.5 --- 11.581953 102.926962 Music Wire 180 --- 2 457.379154 45.51 5I 2499173B-C6CE
x
U.444.530.1651.A Estimated Delivery - 15 to 17 days
€24.15
U.444.530.1651.I 5.3 44.4 0.592307 165.1 305.739099 19.5 --- 10.562016 93.863539 Stainless Steel 180 --- 2 460.292398 45.51 5N 14B2BECE-6919
x
U.444.530.1651.I Estimated Delivery - 15 to 17 days
€43.70
U.444.530.1778.A 5.3 44.4 0.597666 177.8 330.636362 22.5 --- 11.581865 102.926962 Music Wire 180 --- 2 521.199502 45.51 5J 82E4D362-052C
x
U.444.530.1778.A Estimated Delivery - 5 to 7 days
€27.60
U.444.530.1778.I 5.3 44.4 0.513332 177.8 340.075907 22.5 --- 10.562123 93.863539 Stainless Steel 180 --- 2 524.519244 45.51 5O 8C63D815-62E4
x
U.444.530.1778.I Estimated Delivery - 15 to 17 days
€48.30
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