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.096.170.0320.AX 1.7 9.6 1.468737 32 42.894512 11.75 --- 2.869943 18.871116 Music Wire 270 --- 2 6.102579 9.792 4I DC73B3BE-BD40
x
U.096.170.0320.AX Estimated Delivery - 15 to 17 days
€2.30
U.096.170.0320.IX 1.7 9.6 1.261492 32 43.081672 11.75 --- 2.507326 16.486767 Stainless Steel 270 --- 2 6.141449 9.792 4J 5EA32EB0-3836
x
U.096.170.0320.IX Estimated Delivery - 15 to 17 days
€2.88
U.127.170.0320.AX 1.7 12.7 0.730596 32 49.620957 8.75 --- 1.816325 14.690126 Music Wire 270 --- 2 6.588457 12.954 4I 117D89C6-17BA
x
U.127.170.0320.AX Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0320.IX 1.7 12.7 0.627506 32 49.923671 8.75 --- 1.58683 12.834041 Stainless Steel 270 --- 2 6.630422 12.954 4J 94224667-B7A3
x
U.127.170.0320.IX Estimated Delivery - 15 to 17 days
€2.88
U.127.170.0380.AX 1.7 12.7 0.501389 38 63.67625 12.75 --- 1.816337 14.690126 Music Wire 270 --- 2 9.113006 12.954 4I 5D863006-02F6
x
U.127.170.0380.AX Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0380.IX 1.7 12.7 0.430641 38 64.11735 12.75 --- 1.586839 12.834041 Stainless Steel 270 --- 2 9.171051 12.954 4J CE72CD7F-D2A9
x
U.127.170.0380.IX Estimated Delivery - 15 to 17 days
€2.88
U.127.170.0450.AX 1.7 12.7 0.381655 45 78.731548 16.75 --- 1.816312 14.690126 Music Wire 270 --- 2 11.514406 12.954 4I 17BC96B4-4C43
x
U.127.170.0450.AX Estimated Delivery - 5 to 7 days
€2.30
U.127.170.0450.IX 1.7 12.7 0.327801 45 79.311032 16.75 --- 1.58685 12.834041 Stainless Steel 270 --- 2 11.649713 12.954 4K 893B7387-33A4
x
U.127.170.0450.IX Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0500.AX 1.7 12.7 0.323682 50 89.773014 19.75 --- 1.816317 14.690126 Music Wire 270 --- 2 13.361637 12.954 4I D0F3C52C-4427
x
U.127.170.0500.AX Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0500.IX 1.7 12.7 0.278009 50 90.456288 19.75 --- 1.586829 12.834041 Stainless Steel 270 --- 2 13.446743 12.954 4K 8B7BF0B1-EDD6
x
U.127.170.0500.IX Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0570.AX 1.7 12.7 0.269167 57 104.828324 23.75 --- 1.81632 14.690126 Music Wire 270 --- 2 15.824612 12.954 4I 10AF7CE5-88FC
x
U.127.170.0570.AX Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0570.IX 1.7 12.7 0.231186 57 105.649981 23.75 --- 1.586846 12.834041 Stainless Steel 270 --- 2 15.987372 12.954 4K 493E0E36-0C26
x
U.127.170.0570.IX Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0640.AX 1.7 12.7 0.230368 64 119.883616 27.75 --- 1.816329 14.690126 Music Wire 270 --- 2 18.349161 12.954 4I 152DB6B5-D342
x
U.127.170.0640.AX Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0640.IX 1.7 12.7 0.197862 64 120.843651 27.75 --- 1.586843 12.834041 Stainless Steel 270 --- 2 18.466034 12.954 4K F060E68D-1EA3
x
U.127.170.0640.IX Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0700.AX 1.7 12.7 0.201345 70 133.938899 31.75 --- 1.816348 14.690126 Music Wire 270 --- 2 20.812135 12.954 4I 2A13FA4B-A97F
x
U.127.170.0700.AX Estimated Delivery - 5 to 7 days
€2.30
U.127.170.0700.IX 1.7 12.7 0.172935 70 135.037327 31.75 --- 1.586811 12.834041 Stainless Steel 270 --- 2 20.882730 12.954 4K D509EFF0-3503
x
U.127.170.0700.IX Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0760.AX 1.7 12.7 0.183963 76 145.980398 34.75 --- 1.816322 14.690126 Music Wire 270 --- 2 22.597792 12.954 4I 252BD23B-5250
x
U.127.170.0760.AX Estimated Delivery - 15 to 17 days
€2.30
U.127.170.0760.IX 1.7 12.7 0.158005 76 147.182584 34.75 --- 1.586837 12.834041 Stainless Steel 270 --- 2 22.803693 12.954 4K C548D140-E902
x
U.127.170.0760.IX Estimated Delivery - 15 to 17 days
€3.45
U.127.170.0890.AX 1.7 12.7 0.149537 89 175.090989 42.75 --- 1.816338 14.690126 Music Wire 270 --- 2 27.585315 12.954 4J F6FE03BC-ABF0
x
U.127.170.0890.AX Estimated Delivery - 15 to 17 days
€2.88
U.127.170.0890.IX 1.7 12.7 0.128437 89 176.56995 42.75 --- 1.586819 12.834041 Stainless Steel 270 --- 2 27.699051 12.954 4L A371891B-9186
x
U.127.170.0890.IX Estimated Delivery - 5 to 7 days
€3.57
U.127.170.1020.AX 1.7 12.7 0.128497 102 202.187763 49.75 --- 1.816299 14.690126 Music Wire 270 --- 2 31.833946 12.954 4J 5D792EF4-EB90
x
U.127.170.1020.AX Estimated Delivery - 15 to 17 days
€2.88
U.127.170.1020.IX 1.7 12.7 0.110365 102 203.908881 49.75 --- 1.586867 12.834041 Stainless Steel 270 --- 2 32.098677 12.954 4M 03CFBADE-B2A8
x
U.127.170.1020.IX Estimated Delivery - 15 to 17 days
€4.03
U.127.170.1150.AX 1.7 12.7 0.110696 115 231.298349 57.75 --- 1.816364 14.690126 Music Wire 270 --- 2 36.821470 12.954 4J 01530502-D81A
x
U.127.170.1150.AX Estimated Delivery - 5 to 7 days
€2.88
U.127.170.1150.IX 1.7 12.7 0.095077 115 233.296239 57.75 --- 1.586789 12.834041 Stainless Steel 270 --- 2 36.994035 12.954 4M 15503225-2518
x
U.127.170.1150.IX Estimated Delivery - 15 to 17 days
€4.03
U.127.170.1270.AX 1.7 12.7 0.098729 127 257.395161 64.75 --- 1.816342 14.690126 Music Wire 270 --- 2 41.131676 12.954 4J E218E0B2-473D
x
U.127.170.1270.AX Estimated Delivery - 15 to 17 days
€2.88
U.127.170.1270.IX 1.7 12.7 0.084798 127 259.635253 64.75 --- 1.586837 12.834041 Stainless Steel 270 --- 2 41.393661 12.954 4N FD02C538-7976
x
U.127.170.1270.IX Estimated Delivery - 15 to 17 days
€4.60
U.165.170.0380.AX 1.7 16.5 0.299965 38 72.573063 8.75 --- 1.126921 11.49763 Music Wire 270 --- 2 8.864469 16.9125 4I A0CB5F61-FD97
x
U.165.170.0380.AX Estimated Delivery - 5 to 7 days
€2.30
U.165.170.0380.IX 1.7 16.5 0.257638 38 73.167003 8.75 --- 0.984559 10.044915 Stainless Steel 270 --- 2 9.004304 16.9125 4J 5954EDE2-407C
x
U.165.170.0380.IX Estimated Delivery - 15 to 17 days
€2.88
U.200.170.0700.AX 1.7 20 0.056096 70 227.236524 24.75 --- 0.745307 9.565647 Music Wire 270 --- 2 27.453210 20.6 4J 17E8EA5A-B041
x
U.200.170.0700.AX Estimated Delivery - 15 to 17 days
€2.88
U.200.170.0700.IX 1.7 20 0.048181 70 229.937633 24.75 --- 0.651081 8.357036 Stainless Steel 270 --- 2 27.524982 20.6 4M 8E4AA68E-06F9
x
U.200.170.0700.IX Estimated Delivery - 15 to 17 days
€4.03
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