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.045.085.0119.A 0.85 4.5 1.458154 11.9 15.121346 7.5 --- 0.890316 5.587535 Music Wire 180 --- 2 0.485248 4.59 4C 4FD07E54-8C4F
x
U.045.085.0119.A Estimated Delivery - 5 to 7 days
€1.27
U.045.085.0119.I 0.85 4.5 1.252402 11.9 15.114067 7.5 --- 0.762963 4.788267 Stainless Steel 180 --- 2 0.488339 4.59 4D D3324255-2D9A
x
U.045.085.0119.I Estimated Delivery - 15 to 17 days
€1.50
U.045.085.0159.A 0.85 4.5 0.874893 15.9 21.268909 12.5 --- 0.890314 5.587535 Music Wire 180 --- 2 0.740642 4.59 4C 241A30A1-EB20
x
U.045.085.0159.A Estimated Delivery - 15 to 17 days
€1.27
U.045.085.0159.I 0.85 4.5 0.751441 15.9 21.256779 12.5 --- 0.762964 4.788267 Stainless Steel 180 --- 2 0.745359 4.59 4D 0A725CC0-B19D
x
U.045.085.0159.I Estimated Delivery - 5 to 7 days
€1.50
U.045.085.0191.A 0.85 4.5 0.662797 19.1 26.186961 16.5 --- 0.890319 5.587535 Music Wire 180 --- 2 0.944957 4.59 4C 6BDCD784-F6A9
x
U.045.085.0191.A Estimated Delivery - 15 to 17 days
€1.27
U.045.085.0191.I 0.85 4.5 0.569274 19.1 26.170948 16.5 --- 0.76296 4.788267 Stainless Steel 180 --- 2 0.950975 4.59 4D BFE7C507-6D34
x
U.045.085.0191.I Estimated Delivery - 5 to 7 days
€1.50
U.045.085.0220.A 0.85 4.5 0.560829 22 30.375499 19.5 --- 0.890312 5.587535 Music Wire 180 --- 2 1.098193 4.59 4C F640DD27-95CD
x
U.045.085.0220.A Estimated Delivery - 5 to 7 days
€1.27
U.045.085.0220.I 0.85 4.5 0.481693 22 30.356575 19.5 --- 0.762963 4.788267 Stainless Steel 180 --- 2 1.105188 4.59 4D 73C97308-53DA
x
U.045.085.0220.I Estimated Delivery - 5 to 7 days
€1.50
U.045.085.0250.A 0.85 4.5 0.465368 25 35.093551 23.5 --- 0.890319 5.587535 Music Wire 180 --- 2 1.302508 4.59 4C D58976FC-05EB
x
U.045.085.0250.A Estimated Delivery - 15 to 17 days
€1.27
U.045.085.0250.I 0.85 4.5 0.399703 25 35.070743 23.5 --- 0.762961 4.788267 Stainless Steel 180 --- 2 1.310804 4.59 4E E03D0C7A-C82A
x
U.045.085.0250.I Estimated Delivery - 15 to 17 days
€1.61
U.045.085.0290.A 0.85 4.5 0.397678 29 40.811601 27.5 --- 0.890321 5.587535 Music Wire 180 --- 2 1.506823 4.59 4C 487D2AD4-9D10
x
U.045.085.0290.A Estimated Delivery - 15 to 17 days
€1.27
U.045.085.0290.I 0.85 4.5 0.341564 29 40.784916 27.5 --- 0.762964 4.788267 Stainless Steel 180 --- 2 1.516420 4.59 4E 5A006336-6EAB
x
U.045.085.0290.I Estimated Delivery - 15 to 17 days
€1.61
U.045.085.0320.A 0.85 4.5 0.34718 32 45.529654 31.5 --- 0.89031 5.587535 Music Wire 180 --- 2 1.711138 4.59 4C 22912127-29AC
x
U.045.085.0320.A Estimated Delivery - 15 to 17 days
€2.54
Out of stock
U.045.085.0320.I 0.85 4.5 0.298191 32 45.499084 31.5 --- 0.762962 4.788267 Stainless Steel 180 --- 2 1.722037 4.59 4E 44301638-EA2D
x
U.045.085.0320.I Estimated Delivery - 15 to 17 days
€3.22
Out of stock
U.045.085.0350.A 0.85 4.5 0.31699 35 49.818192 34.5 --- 0.890316 5.587535 Music Wire 180 --- 2 1.864374 4.59 4C 96593C74-3C2B
x
U.045.085.0350.A Estimated Delivery - 15 to 17 days
€1.27
U.045.085.0350.I 0.85 4.5 0.272261 35 49.784713 34.5 --- 0.762966 4.788267 Stainless Steel 180 --- 2 1.876249 4.59 4E F6EF4B8A-4C75
x
U.045.085.0350.I Estimated Delivery - 15 to 17 days
€1.61
U.045.085.0380.A 0.85 4.5 0.284056 38 54.536241 38.5 --- 0.890317 5.587535 Music Wire 180 --- 2 2.068689 4.59 4C A19AB90C-F20D
x
U.045.085.0380.A Estimated Delivery - 15 to 17 days
€1.27
U.045.085.0380.I 0.85 4.5 0.243974 38 54.498884 38.5 --- 0.762968 4.788267 Stainless Steel 180 --- 2 2.081865 4.59 4E FE079B25-F8AB
x
U.045.085.0380.I Estimated Delivery - 15 to 17 days
€1.61
U.045.085.0430.A 0.85 4.5 0.245756 43 62.113319 44.5 --- 0.890322 5.587535 Music Wire 180 --- 2 2.375161 4.59 4C C9E44BA7-F431
x
U.045.085.0430.A Estimated Delivery - 15 to 17 days
€1.27
U.045.085.0430.I 0.85 4.5 0.211079 43 62.070136 44.5 --- 0.762962 4.788267 Stainless Steel 180 --- 2 2.390290 4.59 4E 971892CC-9594
x
U.045.085.0430.I Estimated Delivery - 15 to 17 days
€1.61
U.045.085.0450.A 0.85 4.5 0.235186 45 64.972348 46.5 --- 0.890318 5.587535 Music Wire 180 --- 2 2.477319 4.59 4C 1D554C09-1C36
x
U.045.085.0450.A Estimated Delivery - 15 to 17 days
€1.27
U.045.085.0450.I 0.85 4.5 0.202 45 64.927224 46.5 --- 0.762968 4.788267 Stainless Steel 180 --- 2 2.493098 4.59 4E 7CBBD9A1-3406
x
U.045.085.0450.I Estimated Delivery - 15 to 17 days
€1.61
U.045.085.0500.A 0.85 4.5 0.208308 50 72.549424 52.5 --- 0.89031 5.587535 Music Wire 180 --- 2 2.783791 4.59 4D 8E88A4C5-2A7A
x
U.045.085.0500.A Estimated Delivery - 15 to 17 days
€1.50
U.045.085.0500.I 0.85 4.5 0.178915 50 72.498473 52.5 --- 0.762953 4.788267 Stainless Steel 180 --- 2 2.801522 4.59 4E EBD9E68E-9380
x
U.045.085.0500.I Estimated Delivery - 15 to 17 days
€1.61
U.045.085.0570.A 0.85 4.5 0.180763 57 82.985524 60.5 --- 0.890314 5.587535 Music Wire 180 --- 2 3.192421 4.59 4D F14DF18A-8D9D
x
U.045.085.0570.A Estimated Delivery - 15 to 17 days
€1.50
U.045.085.0570.I 0.85 4.5 0.155256 57 82.926824 60.5 --- 0.762972 4.788267 Stainless Steel 180 --- 2 3.212755 4.59 4E 20A275B9-21C8
x
U.045.085.0570.I Estimated Delivery - 15 to 17 days
€1.61
U.045.085.0640.A 0.85 4.5 0.157355 64 93.851149 69.5 --- 0.890307 5.587535 Music Wire 180 --- 2 3.652129 4.59 4D AA883B4A-8854
x
U.045.085.0640.A Estimated Delivery - 15 to 17 days
€1.50
U.045.085.0640.I 0.85 4.5 0.135151 64 93.783696 69.5 --- 0.762971 4.788267 Stainless Steel 180 --- 2 3.675391 4.59 4F 019246F2-7D0A
x
U.045.085.0640.I Estimated Delivery - 15 to 17 days
€1.84
U.045.085.0700.A 0.85 4.5 0.142956 70 102.857747 76.5 --- 0.890323 5.587535 Music Wire 180 --- 2 4.009681 4.59 4D BC720CE4-055E
x
U.045.085.0700.A Estimated Delivery - 15 to 17 days
€1.50
U.045.085.0700.I 0.85 4.5 0.122785 70 102.783497 76.5 --- 0.762945 4.788267 Stainless Steel 180 --- 2 4.035220 4.59 4F 30A294EA-DA70
x
U.045.085.0700.I Estimated Delivery - 15 to 17 days
€1.84
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