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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Items 1-30 of 59

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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.381.420.4570.I 4.2 38.1 0.072423 457 1160.126098 96.5 --- 5.957778 56.880279 Stainless Steel 180 --- 2 1148.157203 39.0525 5S 508D90F0-9845
x
U.381.420.4570.I Estimated Delivery - 15 to 17 days
€77.05
U.381.420.4570.IX 4.2 38.1 0.072236 457 1161.947274 96.75 --- 5.957708 56.880279 Stainless Steel 270 --- 2 1151.654129 39.0525 5S 6895D8A7-9581
x
U.381.420.4570.IX Estimated Delivery - 15 to 17 days
€77.05
U.381.420.4920.I 4.2 38.1 0.066879 492 1253.415576 104.5 --- 5.957567 56.880279 Stainless Steel 180 --- 2 1241.408550 39.0525 5S 29B5DD4E-C5A7
x
U.381.420.4920.I Estimated Delivery - 15 to 17 days
€77.05
U.381.420.4920.IX 4.2 38.1 0.066719 492 1255.238108 104.75 --- 5.957796 56.880279 Stainless Steel 270 --- 2 1244.905475 39.0525 5S 9BBACFC7-5F61
x
U.381.420.4920.IX Estimated Delivery - 15 to 17 days
€77.05
U.390.530.3550.I 5.3 39 0.313729 355 650.188162 57.5 --- 13.243499 105.852586 Stainless Steel 180 --- 2 1097.906740 39.78 5S 8D25B696-78D1
x
U.390.530.3550.I Estimated Delivery - 15 to 17 days
€77.05
U.390.530.3550.IX 5.3 39 0.31237 355 651.471653 57.75 --- 13.243736 105.852586 Stainless Steel 270 --- 2 1103.442404 39.78 5S F0CC9765-7FED
x
U.390.530.3550.IX Estimated Delivery - 15 to 17 days
€77.05
U.390.550.3240.IX 5.5 39 0.428086 324 562.480127 49.75 --- 15.084256 117.17426 Stainless Steel 270 --- 2 1023.214748 39.78 5S 19C27CB8-47C8
x
U.390.550.3240.IX Estimated Delivery - 15 to 17 days
€77.05
U.400.500.3610.I 5 40 0.2074 361 735.986908 61.5 --- 10.305048 88.077333 Stainless Steel 180 --- 2 1083.050292 41 5S 3D6F415C-AC9E
x
U.400.500.3610.I Estimated Delivery - 15 to 17 days
€77.05
U.400.500.3610.IX 5 40 0.20656 361 737.511288 61.75 --- 10.305161 88.077333 Stainless Steel 270 --- 2 1088.167065 41 5S BF79D822-E24B
x
U.400.500.3610.IX Estimated Delivery - 15 to 17 days
€77.05
U.400.500.3630.I 5 40 0.204082 363 744.084256 62.5 --- 10.304896 88.077333 Stainless Steel 180 --- 2 1100.106202 41 5S 845039CD-6463
x
U.400.500.3630.I Estimated Delivery - 15 to 17 days
€77.05
U.400.500.3630.IX 5 40 0.20656 363 739.511288 61.75 --- 10.305161 88.077333 Stainless Steel 270 --- 2 1088.167065 41 5S 93B34444-DAA3
x
U.400.500.3630.IX Estimated Delivery - 15 to 17 days
€77.05
U.400.550.3460.I 5.5 40 0.364458 346 620.482328 53.5 --- 14.455577 114.492857 Stainless Steel 180 --- 2 1129.026934 40.8 5S 39F225B8-8B61
x
U.400.550.3460.I Estimated Delivery - 15 to 17 days
€77.05
U.400.550.3460.IX 5.5 40 0.362763 346 621.764991 53.75 --- 14.455522 114.492857 Stainless Steel 270 --- 2 1135.129782 40.8 5S 2E3818B9-104C
x
U.400.550.3460.IX Estimated Delivery - 15 to 17 days
€77.05
U.400.550.3480.I 5.5 40 0.364458 348 622.482328 53.5 --- 14.455577 114.492857 Stainless Steel 180 --- 2 1129.026934 40.8 5S 41EB6AF6-156D
x
U.400.550.3480.I Estimated Delivery - 15 to 17 days
€77.05
U.400.550.3480.IX 5.5 40 0.362763 348 623.764991 53.75 --- 14.455522 114.492857 Stainless Steel 270 --- 2 1135.129782 40.8 5S 2B56ABAD-D469
x
U.400.550.3480.IX Estimated Delivery - 15 to 17 days
€77.05
U.400.580.3240.I 5.8 40 0.521132 324 544.692549 47.5 --- 17.408753 132.418702 Stainless Steel 180 --- 2 1110.079640 40.8 5S ACE0C123-123E
x
U.400.580.3240.I Estimated Delivery - 15 to 17 days
€77.05
U.400.580.3240.IX 5.8 40 0.529493 324 541.207935 46.75 --- 17.408621 132.418702 Stainless Steel 270 --- 2 1092.138959 40.8 5S 04988556-53C5
x
U.400.580.3240.IX Estimated Delivery - 5 to 7 days
€77.05
U.444.530.3200.I 5.3 44.4 0.233333 320 677.007008 49.5 --- 10.562023 93.863539 Stainless Steel 180 --- 2 1102.560859 45.51 5S 2407F4CF-B79B
x
U.444.530.3200.I Estimated Delivery - 15 to 17 days
€77.05
U.444.530.3200.IX 5.3 44.4 0.236923 320 671.597866 48.75 --- 10.561918 93.863539 Stainless Steel 270 --- 2 1085.433700 45.51 5S 319381E8-4424
x
U.444.530.3200.IX Estimated Delivery - 15 to 17 days
€77.05
U.444.530.3400.I 5.3 44.4 0.22 340 718.643782 52.5 --- 10.561907 93.863539 Stainless Steel 180 --- 2 1166.787705 45.51 5S F47EDA14-3D36
x
U.444.530.3400.I Estimated Delivery - 15 to 17 days
€77.05
U.444.530.3400.IX 5.3 44.4 0.218957 340 720.446931 52.75 --- 10.56202 93.863539 Stainless Steel 270 --- 2 1171.069495 45.51 5S D90B05BC-7820
x
U.444.530.3400.IX Estimated Delivery - 15 to 17 days
€77.05
U.500.450.3400.I 4.5 50 0.064019 340 1101.466026 59.5 --- 4.474198 53.222492 Stainless Steel 180 --- 2 1104.532210 51.5 5S 991C4200-02F6
x
U.500.450.3400.I Estimated Delivery - 15 to 17 days
€77.05
U.500.450.3400.IX 4.5 50 0.063751 340 1104.665935 59.75 --- 4.474274 53.222492 Stainless Steel 270 --- 2 1108.124185 51.5 5S A9F56996-AF48
x
U.500.450.3400.IX Estimated Delivery - 15 to 17 days
€77.05
U.500.450.3460.I 4.5 50 0.061937 346 1133.061409 61.5 --- 4.47427 53.222492 Stainless Steel 180 --- 2 1140.451957 51.5 5S 200B2CB7-01A1
x
U.500.450.3460.I Estimated Delivery - 15 to 17 days
€77.05
U.500.450.3460.IX 4.5 50 0.061686 346 1136.261406 61.75 --- 4.474427 53.222492 Stainless Steel 270 --- 2 1145.839919 51.5 5S C7EFBD08-1192
x
U.500.450.3460.IX Estimated Delivery - 15 to 17 days
€77.05
U.500.450.3480.I 4.5 50 0.061937 348 1135.061409 61.5 --- 4.47427 53.222492 Stainless Steel 180 --- 2 1140.451957 51.5 5S 051EC741-F48F
x
U.500.450.3480.I Estimated Delivery - 15 to 17 days
€77.05
U.500.450.3480.IX 4.5 50 0.061686 348 1138.261406 61.75 --- 4.474427 53.222492 Stainless Steel 270 --- 2 1145.839919 51.5 5S 6ADA9C8F-3BC2
x
U.500.450.3480.IX Estimated Delivery - 15 to 17 days
€77.05
U.500.450.3550.I 4.5 50 0.059986 355 1167.657372 63.5 --- 4.474427 53.222492 Stainless Steel 180 --- 2 1176.371704 51.5 5S A0DBFCE7-B1D9
x
U.500.450.3550.I Estimated Delivery - 5 to 7 days
€77.05
U.500.450.3550.IX 4.5 50 0.059751 355 1170.856275 63.75 --- 4.474264 53.222492 Stainless Steel 270 --- 2 1179.963679 51.5 5S 82814768-199E
x
U.500.450.3550.IX Estimated Delivery - 15 to 17 days
€77.05
U.500.480.3550.I 4.8 50 0.084536 355 1040.301722 59.5 --- 5.787105 63.719771 Stainless Steel 180 --- 2 1248.426189 51.25 5S 2CDE9AF8-1BEC
x
U.500.480.3550.I Estimated Delivery - 15 to 17 days
€77.05
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