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.226.470.4380.A 4.7 22.6 0.990585 438 551.598638 87.5 --- 23.222628 135.751735 Music Wire 180 --- 2 685.458542 23.052 5J 7AF6DE75-51B7
x
U.226.470.4380.A Estimated Delivery - 15 to 17 days
€27.60
U.226.470.4380.AX 4.7 22.6 0.987763 438 551.923208 87.75 --- 23.222605 135.751735 Music Wire 270 --- 2 687.756169 23.052 5J 654B2341-FA75
x
U.226.470.4380.AX Estimated Delivery - 15 to 17 days
€27.60
U.226.470.4380.I 4.7 22.6 0.85081 438 557.964275 87.5 --- 21.063413 123.130218 Stainless Steel 180 --- 2 689.824520 23.052 5P 563D3D6A-FFF3
x
U.226.470.4380.I Estimated Delivery - 15 to 17 days
€55.20
U.226.470.4380.IX 4.7 22.6 0.848386 438 558.307036 87.75 --- 21.063413 123.130218 Stainless Steel 270 --- 2 691.366027 23.052 5P 038C4753-289B
x
U.226.470.4380.IX Estimated Delivery - 15 to 17 days
€55.20
U.317.470.1150.A 4.7 31.7 1.629431 115 168.913284 15.5 --- 13.554723 101.402699 Music Wire 180 --- 2 202.165451 32.334 5G 273B79E8-DF3F
x
U.317.470.1150.A Estimated Delivery - 5 to 7 days
€19.55
U.317.470.1150.AX 4.7 31.7 1.603567 115 169.782853 15.75 --- 13.554724 101.402699 Music Wire 270 --- 2 205.631145 32.334 5G 59DE0BEB-CBE2
x
U.317.470.1150.AX Estimated Delivery - 5 to 7 days
€19.55
U.317.470.1150.I 4.7 31.7 1.399512 115 171.934384 15.5 --- 12.29443 91.974784 Stainless Steel 180 --- 2 203.453129 32.334 5K 18061B52-C084
x
U.317.470.1150.I Estimated Delivery - 15 to 17 days
€31.05
U.317.470.1150.IX 4.7 31.7 1.377297 115 172.852678 15.75 --- 12.294464 91.974784 Stainless Steel 270 --- 2 206.940897 32.334 5K AE699B5C-15AD
x
U.317.470.1150.IX Estimated Delivery - 15 to 17 days
€31.05
U.318.470.1970.A 4.7 31.8 0.745601 197 314.529102 33.5 --- 13.484511 101.114327 Music Wire 180 --- 2 411.625973 32.436 5H 6A7B1CDF-34E0
x
U.318.470.1970.A Estimated Delivery - 15 to 17 days
€21.85
U.318.470.1970.AX 4.7 31.8 0.740078 197 315.40619 33.75 --- 13.484511 101.114327 Music Wire 270 --- 2 413.944993 32.436 5H CAF77C0B-343F
x
U.318.470.1970.AX Estimated Delivery - 15 to 17 days
€21.85
U.318.470.1970.I 4.7 31.8 0.640393 197 321.114999 33.5 --- 12.230846 91.713223 Stainless Steel 180 --- 2 414.247795 32.436 5M 56DB9350-B63B
x
U.318.470.1970.I Estimated Delivery - 15 to 17 days
€39.10
U.318.470.1970.IX 4.7 31.8 0.63565 197 322.041239 33.75 --- 12.230759 91.713223 Stainless Steel 270 --- 2 416.581585 32.436 5M A6D94054-5AE6
x
U.318.470.1970.IX Estimated Delivery - 15 to 17 days
€39.10
U.334.580.1000.A 5.8 33.4 5.222315 100 127.630851 10.5 --- 25.455288 169.752296 Music Wire 180 --- 2 224.793885 34.068 5H DE389A2A-DC6A
x
U.334.580.1000.A Estimated Delivery - 15 to 17 days
€21.85
U.334.580.1000.AX 5.8 33.4 5.624031 100 125.657219 9.75 --- 25.455301 169.752296 Music Wire 270 --- 2 212.205427 34.068 5H 6DB56BF2-15AE
x
U.334.580.1000.AX Estimated Delivery - 15 to 17 days
€21.85
U.334.580.1000.I 5.8 33.4 4.485424 100 129.461658 10.5 --- 23.312094 155.460122 Stainless Steel 180 --- 2 226.225693 34.068 5L FCEE9F51-D50B
x
U.334.580.1000.I Estimated Delivery - 15 to 17 days
€35.65
U.334.580.1000.IX 5.8 33.4 4.830456 100 127.357254 9.75 --- 23.31211 155.460122 Stainless Steel 270 --- 2 213.557054 34.068 5L 3DE28FCB-A3AB
x
U.334.580.1000.IX Estimated Delivery - 15 to 17 days
€35.65
U.334.580.2030.A 5.8 33.4 1.993975 203 275.366517 27.5 --- 25.45527 169.752296 Music Wire 180 --- 2 530.513569 34.068 5J E5050EF9-5764
x
U.334.580.2030.A Estimated Delivery - 15 to 17 days
€27.60
U.334.580.2030.AX 5.8 33.4 1.976011 203 276.024393 27.75 --- 25.455292 169.752296 Music Wire 270 --- 2 535.908622 34.068 5J 6696B661-068A
x
U.334.580.2030.AX Estimated Delivery - 15 to 17 days
€27.60
U.334.580.2030.I 5.8 33.4 1.712616 203 280.161487 27.5 --- 23.312125 155.460122 Stainless Steel 180 --- 2 533.892636 34.068 5O 195E309B-3283
x
U.334.580.2030.I Estimated Delivery - 5 to 7 days
€48.30
U.334.580.2030.IX 5.8 33.4 1.697187 203 280.862956 27.75 --- 23.312125 155.460122 Stainless Steel 270 --- 2 539.322052 34.068 5O F80AAB4C-6210
x
U.334.580.2030.IX Estimated Delivery - 5 to 7 days
€48.30
U.334.580.2600.A 5.8 33.4 1.462248 260 358.681615 37.5 --- 25.455302 169.752296 Music Wire 180 --- 2 710.348676 34.068 5K 59436297-D357
x
U.334.580.2600.A Estimated Delivery - 15 to 17 days
€31.05
U.334.580.2600.AX 5.8 33.4 1.452564 260 359.339495 37.75 --- 25.455322 169.752296 Music Wire 270 --- 2 715.743730 34.068 5K B49A035E-C3E9
x
U.334.580.2600.AX Estimated Delivery - 15 to 17 days
€31.05
U.334.580.2600.I 5.8 33.4 1.255919 260 365.220211 37.5 --- 23.31206 155.460122 Stainless Steel 180 --- 2 714.873190 34.068 5P 88DA4A3E-EA98
x
U.334.580.2600.I Estimated Delivery - 15 to 17 days
€55.20
U.334.580.2600.IX 5.8 33.4 1.247601 260 365.921676 37.75 --- 23.312133 155.460122 Stainless Steel 270 --- 2 720.302607 34.068 5Q 63D50AAE-7C6E
x
U.334.580.2600.IX Estimated Delivery - 15 to 17 days
€60.95
U.335.580.1020.A 5.8 33.5 5.165959 102 129.870345 10.5 --- 25.334714 169.311774 Music Wire 180 --- 2 225.608356 34.17 5H 0DADA352-3DB1
x
U.335.580.1020.A Estimated Delivery - 5 to 7 days
€21.85
U.335.580.1020.AX 5.8 33.5 5.045821 102 130.533924 10.75 --- 25.334701 169.311774 Music Wire 270 --- 2 229.218089 34.17 5I E89A45DA-169B
x
U.335.580.1020.AX Estimated Delivery - 15 to 17 days
€24.15
U.335.580.1020.I 5.8 33.5 4.43702 102 131.71702 10.5 --- 23.201677 155.056689 Stainless Steel 180 --- 2 227.045351 34.17 5L E9816DE6-AFFF
x
U.335.580.1020.I Estimated Delivery - 5 to 7 days
€35.65
U.335.580.1020.IX 5.8 33.5 4.333834 102 132.424568 10.75 --- 23.201662 155.056689 Stainless Steel 270 --- 2 230.678077 34.17 5L 1F439C8D-A082
x
U.335.580.1020.IX Estimated Delivery - 15 to 17 days
€35.65
U.342.580.0830.A 5.8 34.2 6.71063 83 104.126338 7.5 --- 24.514369 166.285407 Music Wire 180 --- 2 175.795334 34.884 5H 5AE609F9-0AD8
x
U.342.580.0830.A Estimated Delivery - 15 to 17 days
€21.85
U.342.580.0830.AX 5.8 34.2 7.456256 83 102.013704 6.75 --- 24.514362 166.285407 Music Wire 270 --- 2 160.991516 34.884 5H C9FF4818-1432
x
U.342.580.0830.AX Estimated Delivery - 5 to 7 days
€21.85
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