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.215.380.0680.I 3.8 21.5 2.861046 68 89.565723 11.5 --- 11.048481 72.749007 Stainless Steel 180 --- 2 67.257555 21.93 5F BEC0D11D-CF7C
x
U.215.380.0680.I Estimated Delivery - 5 to 7 days
€18.40
U.215.380.0680.IX 3.8 21.5 3.060654 68 88.159263 10.75 --- 11.048478 72.749007 Stainless Steel 270 --- 2 63.271922 21.93 5F 92522C0D-3C3F
x
U.215.380.0680.IX Estimated Delivery - 5 to 7 days
€18.40
U.254.380.0635.I 3.8 25.4 2.129915 63.5 89.008219 8.5 --- 8.447972 62.77831 Stainless Steel 180 --- 2 63.837679 25.908 5F C127BBE1-1B57
x
U.254.380.0635.I Estimated Delivery - 15 to 17 days
€18.40
U.254.380.0635.IX 3.8 25.4 2.336036 63.5 86.757493 7.75 --- 8.447969 62.77831 Stainless Steel 270 --- 2 58.973856 25.908 5F 345F2184-3823
x
U.254.380.0635.IX Estimated Delivery - 15 to 17 days
€18.40
U.254.380.0698.I 3.8 25.4 1.905713 69.8 98.309186 9.5 --- 8.447984 62.77831 Stainless Steel 180 --- 2 69.917458 25.908 5F B8AFB5EA-96AD
x
U.254.380.0698.I Estimated Delivery - 15 to 17 days
€18.40
U.254.380.0698.IX 3.8 25.4 1.856849 69.8 99.059427 9.75 --- 8.447972 62.77831 Stainless Steel 270 --- 2 71.133414 25.908 5F 90A5379F-EEEE
x
U.254.380.0698.IX Estimated Delivery - 15 to 17 days
€18.40
U.254.380.0762.I 3.8 25.4 1.574285 76.2 110.71112 11.5 --- 8.447971 62.77831 Stainless Steel 180 --- 2 82.077016 25.908 5F C136D130-7154
x
U.254.380.0762.I Estimated Delivery - 15 to 17 days
€18.40
U.254.380.0762.IX 3.8 25.4 1.54079 76.2 111.461361 11.75 --- 8.447958 62.77831 Stainless Steel 270 --- 2 83.292972 25.908 5F 7BE91F28-3086
x
U.254.380.0762.IX Estimated Delivery - 15 to 17 days
€18.40
U.265.380.0635.I 3.8 26.5 2.079714 63.5 88.761546 7.5 --- 7.876055 60.412846 Stainless Steel 180 --- 2 60.699275 27.03 5F 937897E4-89CE
x
U.265.380.0635.I Estimated Delivery - 15 to 17 days
€18.40
U.265.380.0635.IX 3.8 26.5 2.012626 63.5 89.603597 7.75 --- 7.876068 60.412846 Stainless Steel 270 --- 2 62.616094 27.03 5F 264ED041-6864
x
U.265.380.0635.IX Estimated Delivery - 5 to 7 days
€18.40
U.265.380.0680.I 3.8 26.5 1.835042 68 96.629752 8.5 --- 7.876049 60.412846 Stainless Steel 180 --- 2 67.088672 27.03 5F 6DEDD993-7322
x
U.265.380.0680.I Estimated Delivery - 15 to 17 days
€18.40
U.265.380.0680.IX 3.8 26.5 1.782612 68 97.471804 8.75 --- 7.876055 60.412846 Stainless Steel 270 --- 2 68.366551 27.03 5F 08B3B5A7-CE08
x
U.265.380.0680.IX Estimated Delivery - 15 to 17 days
€18.40
U.300.380.0698.I 3.8 30 1.352625 69.8 104.936666 7.5 --- 6.375799 53.902532 Stainless Steel 180 --- 2 70.058194 30.6 5F 710D970F-ED34
x
U.300.380.0698.I Estimated Delivery - 5 to 7 days
€18.40
U.300.380.0698.IX 3.8 30 1.308992 69.8 106.107887 7.75 --- 6.375798 53.902532 Stainless Steel 270 --- 2 71.533103 30.6 5F 0A0C5B59-01CE
x
U.300.380.0698.IX Estimated Delivery - 15 to 17 days
€18.40
U.310.380.0762.I 3.8 31 0.95436 76.2 124.678242 9.5 --- 6.018072 52.283767 Stainless Steel 180 --- 2 88.044206 31.775 5F 242AEDCF-52C9
x
U.310.380.0762.I Estimated Delivery - 15 to 17 days
€18.40
U.310.380.0762.IX 3.8 31 1.036162 76.2 120.851011 8.75 --- 6.018086 52.283767 Stainless Steel 270 --- 2 82.684994 31.775 5F 4AA39189-B764
x
U.310.380.0762.IX Estimated Delivery - 15 to 17 days
€18.40
U.320.380.2286.A 3.8 32 0.195305 228.6 485.323656 48.5 --- 6.325081 56.464495 Music Wire 180 --- 2 398.306222 32.8 5F 2318B436-0852
x
U.320.380.2286.A Estimated Delivery - 15 to 17 days
€18.40
U.320.380.2286.AX 3.8 32 0.194303 228.6 486.647022 48.75 --- 6.325184 56.464495 Music Wire 270 --- 2 400.672397 32.8 5F E12E6671-49A9
x
U.320.380.2286.AX Estimated Delivery - 15 to 17 days
€18.40
U.381.380.1905.A 3.8 38.1 0.14422 190.5 491.094662 36.5 --- 4.536744 47.888506 Music Wire 180 --- 2 369.344345 39.0525 5F 9D3664E4-1568
x
U.381.380.1905.A Estimated Delivery - 5 to 7 days
€18.40
U.381.380.1905.AX 3.8 38.1 0.143239 190.5 493.153548 36.75 --- 4.536714 47.888506 Music Wire 270 --- 2 372.222353 39.0525 5F 3432837F-1888
x
U.381.380.1905.AX Estimated Delivery - 15 to 17 days
€18.40
U.381.380.2032.A 3.8 38.1 0.133267 203.2 528.501199 39.5 --- 4.536591 47.888506 Music Wire 180 --- 2 398.124423 39.0525 5F E31A6AA2-D153
x
U.381.380.2032.A Estimated Delivery - 15 to 17 days
€18.40
U.381.380.2032.AX 3.8 38.1 0.132429 203.2 530.559928 39.75 --- 4.536558 47.888506 Music Wire 270 --- 2 400.043095 39.0525 5F 4BBBBE6F-E9BB
x
U.381.380.2032.AX Estimated Delivery - 15 to 17 days
€18.40
U.400.380.1778.A 3.8 40 0.137782 177.8 479.828324 32.5 --- 4.102688 45.716755 Music Wire 180 --- 2 349.304572 41 5F F6338FB7-005F
x
U.400.380.1778.A Estimated Delivery - 15 to 17 days
€18.40
U.430.380.1778.A 3.8 43 0.115623 177.8 516.433963 30.5 --- 3.503067 42.656942 Music Wire 180 --- 2 356.324785 44.29 5F 76AB6D83-F7DE
x
U.430.380.1778.A Estimated Delivery - 15 to 17 days
€18.40
U.430.380.1778.AX 3.8 43 0.114683 177.8 519.209581 30.75 --- 3.503067 42.656942 Music Wire 270 --- 2 358.517553 44.29 5F DDF48F00-0F41
x
U.430.380.1778.AX Estimated Delivery - 15 to 17 days
€18.40
U.440.380.1970.A 3.8 44 0.092108 197 613.923384 35.5 --- 3.322967 41.724946 Music Wire 180 --- 2 421.632350 45.32 5F 77F5C934-3A3C
x
U.440.380.1970.A Estimated Delivery - 15 to 17 days
€18.40
U.440.380.1970.AX 3.8 44 0.091463 197 616.859882 35.75 --- 3.323302 41.724946 Music Wire 270 --- 2 425.005409 45.32 5F 2A907558-66C3
x
U.440.380.1970.AX Estimated Delivery - 15 to 17 days
€18.40
U.444.380.1778.A 3.8 44.4 0.10407 177.8 543.994008 30.5 --- 3.253483 41.363293 Music Wire 180 --- 2 369.050670 45.732 5F 16C6EF14-1BD8
x
U.444.380.1778.A Estimated Delivery - 15 to 17 days
€18.40
U.444.380.1778.AX 3.8 44.4 0.103224 177.8 546.995618 30.75 --- 3.253445 41.363293 Music Wire 270 --- 2 371.321751 45.732 5F 89EC7171-04F3
x
U.444.380.1778.AX Estimated Delivery - 15 to 17 days
€18.40
U.444.380.1800.A 3.8 44.4 0.10407 180 546.194008 30.5 --- 3.253483 41.363293 Music Wire 180 --- 2 369.050670 45.732 5F AFAA3542-3926
x
U.444.380.1800.A Estimated Delivery - 15 to 17 days
€18.40
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