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
T.250.450.3440.I 4.5 25 0.6124739 344 483.244898 68 --- 15.510282 100.794148 Stainless Steel --- --- 1 568.854318 25.5 5O 0D8DC018-B0D0
x
T.250.450.3440.I Estimated Delivery - 15 to 17 days
€48.30
T.285.300.6730.I 3 28.5 0.0205498 673 1956.983741 208 --- 2.936989 29.322598 Stainless Steel --- --- 1 940.781585 29.2125 5O C3979F64-1B00
x
T.285.300.6730.I Estimated Delivery - 15 to 17 days
€48.30
T.290.400.3490.I 4 29 0.1886315 349 645.665599 76 --- 8.108763 64.06924 Stainless Steel --- --- 1 606.605626 29.58 5O E147848D-09AD
x
T.290.400.3490.I Estimated Delivery - 15 to 17 days
€48.30
T.300.450.2790.I 4.5 30 0.4161349 279 457.437926 52 --- 11.571997 85.826245 Stainless Steel --- --- 1 540.513243 30.6 5O 75809F07-B6B8
x
T.300.450.2790.I Estimated Delivery - 5 to 7 days
€48.30
T.300.450.3150.I 4.5 30 0.3606503 315 520.889884 60 --- 11.571997 85.826245 Stainless Steel --- --- 1 621.036631 30.6 5O A9F24E92-3AFB
x
T.300.450.3150.I Estimated Delivery - 15 to 17 days
€48.30
T.300.500.2400.I 5 30 0.8974358 240 348.858791 39 --- 16.646616 114.340392 Stainless Steel --- --- 1 498.276231 30.6 5O AA5A74A8-7EC3
x
T.300.500.2400.I Estimated Delivery - 15 to 17 days
€48.30
T.300.500.2700.I 5 30 0.7777777 270 395.606296 45 --- 16.646616 114.340392 Stainless Steel --- --- 1 572.591268 30.6 5O 480B03A6-2251
x
T.300.500.2700.I Estimated Delivery - 15 to 17 days
€48.30
T.310.270.6730.I 2.7 31 0.0089591 673 2740.720464 229 --- 1.623099 20.148013 Stainless Steel --- --- 1 930.157392 31.93 5O AB22B8E2-75A7
x
T.310.270.6730.I Estimated Delivery - 15 to 17 days
€48.30
T.310.500.2370.I 5 31 0.8188124 237 353.368952 38 --- 15.792943 111.077284 Stainless Steel --- --- 1 506.804186 31.62 5O B819BBF9-1993
x
T.310.500.2370.I Estimated Delivery - 5 to 7 days
€48.30
T.318.420.3050.I 4.2 31.8 0.2158374 305 578.798972 60 --- 8.237604 67.333662 Stainless Steel --- --- 1 593.136330 32.436 5O 9997FA67-EF2D
x
T.318.420.3050.I Estimated Delivery - 15 to 17 days
€48.30
T.330.250.6730.I 2.5 33 0.004897 673 3590.239015 246 --- 0.99127 15.276989 Stainless Steel --- --- 1 920.763307 33.99 5O EE4B0F8F-2BE3
x
T.330.250.6730.I Estimated Delivery - 15 to 17 days
€48.30
T.334.580.2030.I 5.8 33.4 1.8114211 203 275.95268 26 --- 23.312102 155.460126 Stainless Steel --- --- 1 515.794580 34.068 5O 8654608E-968A
x
T.334.580.2030.I Estimated Delivery - 15 to 17 days
€48.30
T.350.420.3000.I 4.2 35 0.1606664 300 640.053608 58 --- 6.962926 61.598115 Stainless Steel --- --- 1 633.311431 35.875 5O C9D2DAD9-19B8
x
T.350.420.3000.I Estimated Delivery - 15 to 17 days
€48.30
T.360.400.2960.I 4 36 0.1158633 296 700.50682 59 --- 5.528702 52.396197 Stainless Steel --- --- 1 608.788782 36.9 5O F0059316-8D1F
x
T.360.400.2960.I Estimated Delivery - 15 to 17 days
€48.30
T.360.400.3280.I 4 36 0.1020289 328 787.355095 67 --- 5.528702 52.396197 Stainless Steel --- --- 1 688.629934 36.9 5O 0225B4F6-F201
x
T.360.400.3280.I Estimated Delivery - 15 to 17 days
€48.30
T.370.400.3090.I 4 37 0.1005343 309 764.657887 62 --- 5.249475 51.058722 Stainless Steel --- --- 1 656.631097 37.925 5O C80E384F-C529
x
T.370.400.3090.I Estimated Delivery - 15 to 17 days
€48.30
T.381.380.3550.I 3.8 38.1 0.0594903 355 1010.055805 76 --- 4.078021 43.047487 Stainless Steel --- --- 1 756.909962 39.0525 5O 981A8B52-9DD6
x
T.381.380.3550.I Estimated Delivery - 15 to 17 days
€48.30
T.381.420.6850.I 4.2 38.1 0.047222 685 1763.36869 148 --- 5.957567 56.880293 Stainless Steel --- --- 1 1748.462746 39.0525 6B 0C20059D-5CE0
x
T.381.420.6850.I Estimated Delivery - 15 to 17 days
€108.10
T.381.530.4450.I 5.3 38.1 0.2680199 445 797.082949 73 --- 13.776421 108.141658 Stainless Steel --- --- 1 1339.773106 38.862 5T 49C86EEE-AD69
x
T.381.530.4450.I Estimated Delivery - 15 to 17 days
€86.25
T.390.530.1900.I 5.3 39 0.7516412 190 313.208929 24 --- 13.243647 105.852554 Stainless Steel --- --- 1 481.602788 39.78 5O BE1222B8-A7D7
x
T.390.530.1900.I Estimated Delivery - 15 to 17 days
€96.60
Out of stock
T.390.530.2030.I 5.3 39 0.6681255 203 341.610047 27 --- 13.243647 105.852554 Stainless Steel --- --- 1 527.733324 39.78 5O DDAC31D6-3E24
x
T.390.530.2030.I Estimated Delivery - 15 to 17 days
€48.30
T.400.360.3600.I 3.6 40 0.0376208 360 1220.15737 81 --- 2.970202 35.33001 Stainless Steel --- --- 1 761.383686 41.2 5O 668CCBDE-3E06
x
T.400.360.3600.I Estimated Delivery - 15 to 17 days
€48.30
T.400.450.2360.I 4.5 40 0.2110519 236 514.501423 38 --- 7.023554 65.801808 Stainless Steel --- --- 1 556.302143 41 5O 0B849E89-2941
x
T.400.450.2360.I Estimated Delivery - 15 to 17 days
€48.30
T.400.500.2210.I 5 40 0.4114549 221 410.017763 31 --- 10.305048 88.077333 Stainless Steel --- --- 1 564.550624 41 5O 5A3167D7-CDBF
x
T.400.500.2210.I Estimated Delivery - 15 to 17 days
€48.30
T.400.550.2030.I 5.5 40 0.7799405 203 331.262725 25 --- 14.455521 114.492815 Stainless Steel --- --- 1 557.393477 40.8 5O CBB544F6-F5F6
x
T.400.550.2030.I Estimated Delivery - 15 to 17 days
€48.30
T.400.550.3900.I 5.5 40 0.3304832 390 692.700088 59 --- 14.455521 114.492815 Stainless Steel --- --- 1 1249.049617 40.8 5T FDCEFEF3-3665
x
T.400.550.3900.I Estimated Delivery - 15 to 17 days
€86.25
T.400.550.4060.I 5.5 40 0.3144921 406 724.091595 62 --- 14.455521 114.492815 Stainless Steel --- --- 1 1308.043817 40.8 5T 87EA9F4E-1B73
x
T.400.550.4060.I Estimated Delivery - 15 to 17 days
€86.25
T.404.420.6920.I 4.2 40.4 0.0385206 692 1950.795517 149 --- 5.322923 53.812482 Stainless Steel --- --- 1 1873.313646 41.41 6B E78250B2-5B2F
x
T.404.420.6920.I Estimated Delivery - 15 to 17 days
€108.10
T.424.450.6920.A 4.5 42.4 0.0556059 692 1804.247972 138 --- 6.946912 68.794462 Music Wire --- --- 1 2079.655327 43.46 5O DAE006B1-C365
x
T.424.450.6920.A Estimated Delivery - 15 to 17 days
€48.30
T.437.470.6920.A 4.7 43.7 0.0634879 692 1756.725949 132 --- 7.703306 75.300521 Music Wire --- --- 1 2229.339401 44.7925 5O AC7C8918-A517
x
T.437.470.6920.A Estimated Delivery - 15 to 17 days
€48.30
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