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.250.500.0790.A 5 25 7.579985 79 95.156854 10.5 --- 24.403355 146.872066 Music Wire 180 --- 2 121.056866 25.5 5H 90C1A590-181C
x
U.250.500.0790.A Estimated Delivery - 5 to 7 days
€21.85
U.250.500.0790.I 5 25 6.510417 79 96.109274 10.5 --- 22.195484 133.583992 Stainless Steel 180 --- 2 121.827929 25.5 5J 6AD70F8E-165D
x
U.250.500.0790.I Estimated Delivery - 15 to 17 days
€27.60
U.250.500.1090.A 5 25 4.823627 109 134.389343 16.5 --- 24.403346 146.872066 Music Wire 180 --- 2 179.164162 25.5 5H DEFCA2A4-B906
x
U.250.500.1090.A Estimated Delivery - 15 to 17 days
€21.85
U.250.500.1090.I 5 25 4.142992 109 135.886002 16.5 --- 22.195501 133.583992 Stainless Steel 180 --- 2 180.305335 25.5 5K B18AF1BB-A5CE
x
U.250.500.1090.I Estimated Delivery - 15 to 17 days
€31.05
U.250.500.1540.A 5 25 3.12117 154 193.238075 25.5 --- 24.403363 146.872066 Music Wire 180 --- 2 266.325106 25.5 5H C31F3295-B4C0
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U.250.500.1540.A Estimated Delivery - 15 to 17 days
€21.85
U.250.500.1540.I 5 25 2.68076 154 195.551094 25.5 --- 22.195481 133.583992 Stainless Steel 180 --- 2 268.021445 25.5 5L BBD5170C-E102
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U.250.500.1540.I Estimated Delivery - 15 to 17 days
€35.65
U.300.500.1750.A 5 30 1.481818 175 247.48642 27.5 --- 18.30252 125.714202 Music Wire 180 --- 2 357.117756 30.6 5I 4FB27AF7-76C9
x
U.300.500.1750.A Estimated Delivery - 15 to 17 days
€24.15
U.300.500.1750.I 5 30 1.272727 175 251.759375 27.5 --- 16.646632 114.340361 Stainless Steel 180 --- 2 359.392392 30.6 5M A3BAE482-4CC9
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U.300.500.1750.I Estimated Delivery - 15 to 17 days
€39.10
U.300.500.1770.A 5 30 1.429825 177 252.122288 28.5 --- 18.302477 125.714202 Music Wire 180 --- 2 369.223443 30.6 5I 7C24304A-9283
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U.300.500.1770.A Estimated Delivery - 15 to 17 days
€24.15
U.300.500.1770.I 5 30 1.22807 177 256.550626 28.5 --- 16.646624 114.340361 Stainless Steel 180 --- 2 371.575184 30.6 5M 8314C3C6-4932
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U.300.500.1770.I Estimated Delivery - 15 to 17 days
€39.10
U.300.500.2050.A 5 30 1.216418 205 293.301634 33.5 --- 18.302505 125.714202 Music Wire 180 --- 2 429.751876 30.6 5I B40B0E9A-814F
x
U.300.500.2050.A Estimated Delivery - 5 to 7 days
€24.15
U.300.500.2050.I 5 30 1.044776 205 298.506872 33.5 --- 16.646625 114.340361 Stainless Steel 180 --- 2 432.489149 30.6 5N 847A17C7-E9B2
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U.300.500.2050.I Estimated Delivery - 15 to 17 days
€43.70
U.300.500.2070.A 5 30 1.181159 207 297.937505 34.5 --- 18.30255 125.714202 Music Wire 180 --- 2 441.857563 30.6 5I A8153AF7-7D4B
x
U.300.500.2070.A Estimated Delivery - 15 to 17 days
€24.15
U.300.500.2070.I 5 30 1.014493 207 303.298125 34.5 --- 16.646587 114.340361 Stainless Steel 180 --- 2 444.671942 30.6 5N 3DE5D310-945A
x
U.300.500.2070.I Estimated Delivery - 15 to 17 days
€43.70
U.300.500.2400.A 5 30 1.006173 240 346.752725 40.5 --- 18.302492 125.714202 Music Wire 180 --- 2 514.491683 30.6 5J 52333AB8-2C90
x
U.300.500.2400.A Estimated Delivery - 15 to 17 days
€27.60
U.300.500.2400.I 5 30 0.864198 240 353.045623 40.5 --- 16.64656 114.340361 Stainless Steel 180 --- 2 517.768700 30.6 5O EF56E785-B8E6
x
U.300.500.2400.I Estimated Delivery - 15 to 17 days
€48.30
U.300.500.2420.A 5 30 0.981928 242 351.388592 41.5 --- 18.302481 125.714202 Music Wire 180 --- 2 526.597369 30.6 5J D98EC06D-E5BD
x
U.300.500.2420.A Estimated Delivery - 15 to 17 days
€27.60
U.300.500.2420.I 5 30 0.843373 242 357.836882 41.5 --- 16.646662 114.340361 Stainless Steel 180 --- 2 529.951493 30.6 5O CF5403B2-53F4
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U.300.500.2420.I Estimated Delivery - 15 to 17 days
€48.30
U.300.500.2700.A 5 30 0.876344 270 392.567951 46.5 --- 18.302514 125.714202 Music Wire 180 --- 2 587.125802 30.6 5J B585782A-B070
x
U.300.500.2700.A Estimated Delivery - 15 to 17 days
€27.60
U.300.500.2700.I 5 30 0.752688 270 399.793131 46.5 --- 16.646629 114.340361 Stainless Steel 180 --- 2 590.865457 30.6 5P 721504A7-504F
x
U.300.500.2700.I Estimated Delivery - 15 to 17 days
€55.20
U.300.500.2720.A 5 30 0.857895 272 397.203814 47.5 --- 18.302476 125.714202 Music Wire 180 --- 2 599.231489 30.6 5J A6D8B605-5847
x
U.300.500.2720.A Estimated Delivery - 5 to 7 days
€27.60
U.300.500.2720.I 5 30 0.736842 272 404.584369 47.5 --- 16.646629 114.340361 Stainless Steel 180 --- 2 603.048250 30.6 5P 4941B386-E08F
x
U.300.500.2720.I Estimated Delivery - 15 to 17 days
€55.20
U.300.500.3050.A 5 30 0.761682 305 446.019035 53.5 --- 18.302541 125.714202 Music Wire 180 --- 2 671.865609 30.6 5J 12FBCED6-95E4
x
U.300.500.3050.A Estimated Delivery - 15 to 17 days
€27.60
U.300.500.3050.I 5 30 0.654206 305 454.331869 53.5 --- 16.646556 114.340361 Stainless Steel 180 --- 2 676.145008 30.6 5P 7F64DB6B-667A
x
U.300.500.3050.I Estimated Delivery - 15 to 17 days
€55.20
U.300.500.3070.A 5 30 0.747706 307 450.654901 54.5 --- 18.302571 125.714202 Music Wire 180 --- 2 683.971296 30.6 5J E3979BCB-961C
x
U.300.500.3070.A Estimated Delivery - 5 to 7 days
€27.60
U.300.500.3070.I 5 30 0.642202 307 459.123125 54.5 --- 16.646586 114.340361 Stainless Steel 180 --- 2 688.327801 30.6 5P 8D1A297B-8F23
x
U.300.500.3070.I Estimated Delivery - 15 to 17 days
€55.20
U.300.500.3450.A 5 30 0.662602 345 507.10599 61.5 --- 18.302449 125.714202 Music Wire 180 --- 2 768.711102 30.6 5K 326803B1-39F5
x
U.300.500.3450.A Estimated Delivery - 15 to 17 days
€31.05
U.300.500.3450.I 5 30 0.569106 345 516.661893 61.5 --- 16.646548 114.340361 Stainless Steel 180 --- 2 773.607351 30.6 5Q 05FEB8E2-E2E6
x
U.300.500.3450.I Estimated Delivery - 15 to 17 days
€60.95
U.300.500.3470.A 5 30 0.652 347 511.741854 62.5 --- 18.302513 125.714202 Music Wire 180 --- 2 780.816789 30.6 5K 67FEE134-C7AB
x
U.300.500.3470.A Estimated Delivery - 15 to 17 days
€31.05
U.300.500.3470.I 5 30 0.56 347 521.453116 62.5 --- 16.646616 114.340361 Stainless Steel 180 --- 2 785.790144 30.6 5Q F36B4AC4-A60C
x
U.300.500.3470.I Estimated Delivery - 15 to 17 days
€60.95
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