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.200.400.0632.A 4 20 6.063988 63.2 76.744995 10.5 --- 16.366717 98.503404 Music Wire 180 --- 2 61.981116 20.4 5D A1CB9CDB-C111
x
U.200.400.0632.A Estimated Delivery - 5 to 7 days
€13.80
U.200.400.0632.I 4 20 5.208333 63.2 77.405903 10.5 --- 14.743209 88.732282 Stainless Steel 180 --- 2 62.375900 20.4 5G 642BE87E-E3AD
x
U.200.400.0632.I Estimated Delivery - 5 to 7 days
€19.55
U.200.400.0872.A 4 20 3.858902 87.2 108.484992 16.5 --- 16.366706 98.503404 Music Wire 180 --- 2 91.732051 20.4 5E 4C46FBCB-4F1B
x
U.200.400.0872.A Estimated Delivery - 15 to 17 days
€16.10
U.200.400.0872.I 4 20 3.314394 87.2 109.523562 16.5 --- 14.743202 88.732282 Stainless Steel 180 --- 2 92.316332 20.4 5H DB1A720F-2CEE
x
U.200.400.0872.I Estimated Delivery - 15 to 17 days
€21.85
U.200.400.1230.A 4 20 2.598852 123 154.604989 24.5 --- 16.366715 98.503404 Music Wire 180 --- 2 131.399965 20.4 5E 2DB5301F-57E9
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U.200.400.1230.A Estimated Delivery - 5 to 7 days
€16.10
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.240.400.0856.A 4 24 2.248276 85.6 117.641585 14.5 --- 12.27503 84.313357 Music Wire 180 --- 2 102.268841 24.48 5E B4A0C19B-156C
x
U.240.400.0856.A Estimated Delivery - 5 to 7 days
€16.10
U.240.400.0856.I 4 24 1.931034 85.6 119.205006 14.5 --- 11.057419 75.949828 Stainless Steel 180 --- 2 102.920235 24.48 5H 7B746D54-5834
x
U.240.400.0856.I Estimated Delivery - 15 to 17 days
€21.85
U.240.400.1410.A 4 24 1.185455 141 201.768524 27.5 --- 12.275006 84.313357 Music Wire 180 --- 2 182.844291 24.48 5E 4E3509D4-6565
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U.240.400.1410.A Estimated Delivery - 15 to 17 days
€16.10
U.240.400.1410.I 4 24 1.018182 141 204.733631 27.5 --- 11.057392 75.949828 Stainless Steel 180 --- 2 184.008904 24.48 5J CEC3273B-7519
x
U.240.400.1410.I Estimated Delivery - 15 to 17 days
€27.60
U.240.400.1930.A 4 24 0.804938 193 282.495468 40.5 --- 12.275054 84.313357 Music Wire 180 --- 2 263.419741 24.48 5F 5EBD94F3-BD78
x
U.240.400.1930.A Estimated Delivery - 15 to 17 days
€18.40
U.240.400.1930.I 4 24 0.691358 193 286.862258 40.5 --- 11.057405 75.949828 Stainless Steel 180 --- 2 265.097574 24.48 5K E4605493-67DC
x
U.240.400.1930.I Estimated Delivery - 15 to 17 days
€31.05
U.240.400.2170.A 4 24 0.701075 217 319.754056 46.5 --- 12.275057 84.313357 Music Wire 180 --- 2 300.608411 24.48 5G 2935CB0D-9A7E
x
U.240.400.2170.A Estimated Delivery - 5 to 7 days
€19.55
U.240.400.2170.I 4 24 0.602151 217 324.767781 46.5 --- 11.057351 75.949828 Stainless Steel 180 --- 2 302.523114 24.48 5K 6342BE38-5099
x
U.240.400.2170.I Estimated Delivery - 15 to 17 days
€31.05
U.240.400.2450.A 4 24 0.609346 245 363.222416 53.5 --- 12.275001 84.313357 Music Wire 180 --- 2 343.995192 24.48 5G 82319711-4FEE
x
U.240.400.2450.A Estimated Delivery - 15 to 17 days
€19.55
U.240.400.2450.I 4 24 0.523364 245 368.990901 53.5 --- 11.057454 75.949828 Stainless Steel 180 --- 2 346.186244 24.48 5L 32DE9502-0A1D
x
U.240.400.2450.I Estimated Delivery - 5 to 7 days
€35.65
U.240.400.2770.A 4 24 0.530081 277 412.900513 61.5 --- 12.275077 84.313357 Music Wire 180 --- 2 393.580084 24.48 5G E0238B3E-EAB8
x
U.240.400.2770.A Estimated Delivery - 15 to 17 days
€19.55
U.240.400.2770.I 4 24 0.455285 277 419.531589 61.5 --- 11.057334 75.949828 Stainless Steel 180 --- 2 396.086964 24.48 5L 5DBAECBD-B55E
x
U.240.400.2770.I Estimated Delivery - 5 to 7 days
€35.65
U.240.400.3090.A 4 24 0.469065 309 462.578644 69.5 --- 12.27499 84.313357 Music Wire 180 --- 2 443.164977 24.48 5H B0188F53-96B8
x
U.240.400.3090.A Estimated Delivery - 15 to 17 days
€21.85
U.240.400.3090.I 4 24 0.402878 309 470.072304 69.5 --- 11.05734 75.949828 Stainless Steel 180 --- 2 445.987684 24.48 5M F06DF381-8D08
x
U.240.400.3090.I Estimated Delivery - 15 to 17 days
€39.10
U.240.400.3410.A 4 24 0.420645 341 512.256769 77.5 --- 12.275053 84.313357 Music Wire 180 --- 2 492.749869 24.48 5H 5A5A25FA-5AE6
x
U.240.400.3410.A Estimated Delivery - 15 to 17 days
€21.85
U.240.400.3410.I 4 24 0.36129 341 520.612969 77.5 --- 11.057458 75.949828 Stainless Steel 180 --- 2 495.888404 24.48 5N 8F64E951-AA8E
x
U.240.400.3410.I Estimated Delivery - 15 to 17 days
€43.70
U.250.400.0760.A 4 25 2.448792 76 104.515943 11.5 --- 11.495664 81.325277 Music Wire 180 --- 2 87.858231 25.5 5E 8C8F16B8-4489
x
U.250.400.0760.A Estimated Delivery - 15 to 17 days
€16.10
U.250.400.0760.I 4 25 2.103257 76 105.907337 11.5 --- 10.355337 73.258153 Stainless Steel 180 --- 2 88.417838 25.5 5H EF699309-58F3
x
U.250.400.0760.I Estimated Delivery - 5 to 7 days
€21.85
U.250.400.1030.A 4 25 1.609206 103 146.393828 17.5 --- 11.495669 81.325277 Music Wire 180 --- 2 126.906334 25.5 5E 33C2EF4E-5BD2
x
U.250.400.1030.A Estimated Delivery - 15 to 17 days
€16.10
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.250.400.1170.A 4 25 1.309819 117 170.312419 21.5 --- 11.495658 81.325277 Music Wire 180 --- 2 152.938403 25.5 5E A9CBEA02-F415
x
U.250.400.1170.A Estimated Delivery - 5 to 7 days
€16.10
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.250.400.1730.A 4 25 0.793271 173 261.027487 35.5 --- 11.495624 81.325277 Music Wire 180 --- 2 244.050643 25.5 5F D2F23CD3-E057
x
U.250.400.1730.A Estimated Delivery - 15 to 17 days
€18.40
U.250.400.1730.I 4 25 0.681337 173 265.322658 35.5 --- 10.35531 73.258153 Stainless Steel 180 --- 2 245.605106 25.5 5K 761052CC-013A
x
U.250.400.1730.I Estimated Delivery - 15 to 17 days
€31.05
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