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.220.450.1380.I 4.5 22 2.62545 138 173.509558 25.5 --- 18.953471 112.18204 Stainless Steel 180 --- 2 189.960199 22.44 5K C4720E98-6B16
x
U.220.450.1380.I Estimated Delivery - 5 to 7 days
€31.05
U.223.270.6100.I 2.7 22.3 0.028792 610 1457.556494 214.5 --- 3.136644 27.539491 Stainless Steel 180 --- 2 602.987551 22.8575 5K 069E7B6D-4531
x
U.223.270.6100.I Estimated Delivery - 15 to 17 days
€31.05
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.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.240.450.1524.I 4.5 24 1.759631 152.4 202.309644 27.5 --- 16.54029 104.362847 Stainless Steel 180 --- 2 227.064113 24.48 5K CA313927-6B9D
x
U.240.450.1524.I Estimated Delivery - 15 to 17 days
€31.05
U.240.450.1651.I 4.5 24 1.586552 165.1 220.454334 30.5 --- 16.540318 104.362847 Stainless Steel 180 --- 2 250.155379 24.48 5K 2432CF0D-0ED8
x
U.240.450.1651.I Estimated Delivery - 15 to 17 days
€31.05
U.250.360.2480.I 3.6 25 0.252034 248 437.359129 59.5 --- 7.180878 54.905817 Stainless Steel 180 --- 2 332.476333 25.5 5K D5A3A166-11C7
x
U.250.360.2480.I Estimated Delivery - 15 to 17 days
€31.05
U.250.360.2720.I 3.6 25 0.225504 272 483.636649 66.5 --- 7.180906 54.905817 Stainless Steel 180 --- 2 370.319168 25.5 5K 610F7ED4-4D3E
x
U.250.360.2720.I Estimated Delivery - 15 to 17 days
€31.05
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
U.250.400.2150.I 4 25 0.531592 215 333.329039 45.5 --- 10.355382 73.258153 Stainless Steel 180 --- 2 311.099800 25.5 5K 60440155-0F3E
x
U.250.400.2150.I Estimated Delivery - 15 to 17 days
€31.05
U.250.450.1397.I 4.5 25 1.699928 139.7 189.869124 24.5 --- 15.510261 100.79416 Stainless Steel 180 --- 2 214.432993 25.5 5K AF35FF1A-D8C9
x
U.250.450.1397.I Estimated Delivery - 15 to 17 days
€31.05
U.250.450.1550.I 4.5 25 1.514481 155 211.31228 27.5 --- 15.510282 100.79416 Stainless Steel 180 --- 2 238.708426 25.5 5K A2C90043-589F
x
U.250.450.1550.I Estimated Delivery - 15 to 17 days
€31.05
U.250.450.1560.I 4.5 25 1.514481 156 212.31228 27.5 --- 15.510282 100.79416 Stainless Steel 180 --- 2 238.708426 25.5 5K F543327F-5DD3
x
U.250.450.1560.I Estimated Delivery - 15 to 17 days
€31.05
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.254.340.4200.I 3.4 25.4 0.096752 420 838.746562 113.5 --- 5.716042 46.230609 Stainless Steel 180 --- 2 572.570996 25.908 5K 9707CD1A-CF4E
x
U.254.340.4200.I Estimated Delivery - 5 to 7 days
€31.05
U.254.360.2286.I 3.6 25.4 0.260287 228.6 409.649905 54.5 --- 6.993284 54.118221 Stainless Steel 180 --- 2 311.155003 25.908 5K 43586195-BFA6
x
U.254.360.2286.I Estimated Delivery - 15 to 17 days
€31.05
U.254.380.2286.I 3.8 25.4 0.351539 228.6 383.149818 51.5 --- 8.448022 62.77831 Stainless Steel 180 --- 2 325.268174 25.908 5K 0638AF78-B987
x
U.254.380.2286.I Estimated Delivery - 15 to 17 days
€31.05
U.280.400.1960.I 4 28 0.400091 196 339.85518 40.5 --- 8.600261 66.155424 Stainless Steel 180 --- 2 318.117089 28.56 5K 6CE9F2FA-3973
x
U.280.400.1960.I Estimated Delivery - 15 to 17 days
€31.05
U.286.380.1970.I 3.8 28.6 0.281448 197 372.566652 42.5 --- 6.925114 56.337997 Stainless Steel 180 --- 2 310.631669 29.172 5K 2A78D531-EED5
x
U.286.380.1970.I Estimated Delivery - 15 to 17 days
€31.05
U.286.380.2150.I 3.8 28.6 0.257238 215 407.09058 46.5 --- 6.925 56.337997 Stainless Steel 180 --- 2 338.553617 29.172 5K 948596E9-1992
x
U.286.380.2150.I Estimated Delivery - 15 to 17 days
€31.05
U.290.400.1800.I 4 29 0.403831 180 318.573999 35.5 --- 8.108749 64.069226 Stainless Steel 180 --- 2 292.387030 29.58 5K 4A79D672-51EF
x
U.290.400.1800.I Estimated Delivery - 5 to 7 days
€31.05
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.300.500.3470.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.300.500.3850.A 5 30 0.586331 385 568.192952 69.5 --- 18.302495 125.714202 Music Wire 180 --- 2 865.556595 30.6 5K 2A4D331C-BFF5
x
U.300.500.3850.A Estimated Delivery - 5 to 7 days
€31.05
U.300.500.3850.I 5 30 0.503597 385 578.991873 69.5 --- 16.646636 114.340361 Stainless Steel 180 --- 2 871.069695 30.6 5R 2B354B4C-0B8D
x
U.300.500.3850.I Estimated Delivery - 15 to 17 days
€69.00
U.300.500.3870.A 5 30 0.578014 387 572.828838 70.5 --- 18.302532 125.714202 Music Wire 180 --- 2 877.662282 30.6 5K 3D10BB33-AFE1
x
U.300.500.3870.A Estimated Delivery - 15 to 17 days
€31.05
U.300.500.3870.I 5 30 0.496454 387 583.783115 70.5 --- 16.646596 114.340361 Stainless Steel 180 --- 2 883.252488 30.6 5R 555FFB3F-6C6B
x
U.300.500.3870.I Estimated Delivery - 15 to 17 days
€69.00
U.309.360.1970.I 3.6 30.9 0.166051 197 438.896282 43.5 --- 4.972513 45.139633 Stainless Steel 180 --- 2 313.794907 31.6725 5K D4F14273-D2CE
x
U.309.360.1970.I Estimated Delivery - 15 to 17 days
€31.05
U.310.380.2032.I 3.8 31 0.213327 203.2 420.076411 42.5 --- 6.018173 52.283767 Stainless Steel 180 --- 2 340.692798 31.775 5K 16B077ED-F878
x
U.310.380.2032.I Estimated Delivery - 15 to 17 days
€31.05
U.310.450.1150.I 4.5 31 1.168521 115 176.92031 16.5 --- 10.962676 83.317859 Stainless Steel 180 --- 2 193.512701 31.62 5K 10DF22E6-005E
x
U.310.450.1150.I Estimated Delivery - 15 to 17 days
€31.05
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