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.381.580.1020.I 5.8 38.1 3.093064 102 140.637751 9.5 --- 18.860831 138.369868 Stainless Steel 180 --- 2 243.569663 38.862 5L 1F1555B5-6D31
x
U.381.580.1020.I Estimated Delivery - 5 to 7 days
€35.65
U.381.580.1020.IX 5.8 38.1 3.013754 102 141.654534 9.75 --- 18.860858 138.369868 Stainless Steel 270 --- 2 249.923654 38.862 5L 6EB7BC48-210F
x
U.381.580.1020.IX Estimated Delivery - 15 to 17 days
€35.65
U.400.580.2030.A 5.8 40 1.087565 203 318.472088 26.5 --- 19.00917 144.592571 Music Wire 180 --- 2 635.091593 40.8 5J 071BB3E1-ACF8
x
U.400.580.2030.A Estimated Delivery - 5 to 7 days
€27.60
U.400.580.2030.AX 5.8 40 1.119242 203 315.204006 25.75 --- 19.009135 144.592571 Music Wire 270 --- 2 619.492852 40.8 5J CFB632E9-6A77
x
U.400.580.2030.AX Estimated Delivery - 15 to 17 days
€27.60
U.400.580.2030.I 5.8 40 0.934105 203 326.123217 26.5 --- 17.408689 132.418702 Stainless Steel 180 --- 2 639.136763 40.8 5P 4E7ED77D-DF27
x
U.400.580.2030.I Estimated Delivery - 15 to 17 days
€110.40
Out of stock
U.400.580.2030.IX 5.8 40 0.961312 203 322.638592 25.75 --- 17.408688 132.418702 Stainless Steel 270 --- 2 623.438667 40.8 5P 5CB83405-462B
x
U.400.580.2030.IX Estimated Delivery - 5 to 7 days
€55.20
U.400.580.3240.A 5.8 40 0.606747 324 530.978275 47.5 --- 19.009124 144.592571 Music Wire 180 --- 2 1103.053820 40.8 5L 7BEF4443-D2BB
x
U.400.580.3240.A Estimated Delivery - 5 to 7 days
€35.65
U.400.580.3240.AX 5.8 40 0.616481 324 527.7102 46.75 --- 19.009103 144.592571 Music Wire 270 --- 2 1085.226687 40.8 5L F0BCAED9-F5F5
x
U.400.580.3240.AX Estimated Delivery - 15 to 17 days
€35.65
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.413.580.1020.A 5.8 41.3 3.031626 102 142.381302 8.5 --- 18.021974 140.442979 Music Wire 180 --- 2 242.875132 42.126 5I 6C8BC633-C425
x
U.413.580.1020.A Estimated Delivery - 5 to 7 days
€24.15
U.413.580.1020.AX 5.8 41.3 2.945008 102 143.568988 8.75 --- 18.021977 140.442979 Music Wire 270 --- 2 249.814422 42.126 5I B66D3D7C-B4A9
x
U.413.580.1020.AX Estimated Delivery - 15 to 17 days
€24.15
U.413.580.1020.I 5.8 41.3 2.60385 102 145.056948 8.5 --- 16.504648 128.618482 Stainless Steel 180 --- 2 244.422108 42.126 5L 3FE17F36-486D
x
U.413.580.1020.I Estimated Delivery - 5 to 7 days
€35.65
U.413.580.1020.IX 5.8 41.3 2.529455 102 146.323329 8.75 --- 16.504616 128.618482 Stainless Steel 270 --- 2 249.077767 42.126 5L A44B0822-E3D0
x
U.413.580.1020.IX Estimated Delivery - 5 to 7 days
€35.65
U.461.580.1590.A 5.8 46.1 1.067531 159 263.901697 16.5 --- 14.928828 126.914642 Music Wire 180 --- 2 485.782843 47.022 5J CF655833-CDAC
x
U.461.580.1590.A Estimated Delivery - 15 to 17 days
€27.60
U.461.580.1590.AX 5.8 46.1 1.051598 159 265.491117 16.75 --- 14.928796 126.914642 Music Wire 270 --- 2 491.034550 47.022 5J 37D1E34B-9472
x
U.461.580.1590.AX Estimated Delivery - 15 to 17 days
€27.60
U.461.580.1590.I 5.8 46.1 0.916898 159 270.85243 16.5 --- 13.671885 116.229154 Stainless Steel 180 --- 2 488.877002 47.022 5O 96D071D8-58FC
x
U.461.580.1590.I Estimated Delivery - 5 to 7 days
€48.30
U.461.580.1590.IX 5.8 46.1 0.903213 159 272.547172 16.75 --- 13.671872 116.229154 Stainless Steel 270 --- 2 494.162158 47.022 5O D159C7BF-6235
x
U.461.580.1590.IX Estimated Delivery - 15 to 17 days
€48.30
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