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.

View as Grid List

Items 1-30 of 92

Page
per page
Set Descending Direction
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.302.420.3050.A 4.2 30.2 0.284034 305 545.309004 63.5 --- 9.962629 78.218557 Music Wire 180 --- 2 581.865543 30.804 5H AD919DAF-1717
x
U.302.420.3050.A Estimated Delivery - 15 to 17 days
€21.85
U.302.420.3050.AX 4.2 30.2 0.282921 305 546.255136 63.75 --- 9.962413 78.218557 Music Wire 270 --- 2 583.642231 30.804 5H 6D4DAAE1-E818
x
U.302.420.3050.AX Estimated Delivery - 15 to 17 days
€21.85
U.302.420.3050.I 4.2 30.2 0.243956 305 557.548856 63.5 --- 8.99258 70.603389 Stainless Steel 180 --- 2 585.571693 30.804 5N DFCA4A8C-C314
x
U.302.420.3050.I Estimated Delivery - 15 to 17 days
€43.70
U.302.420.3050.IX 4.2 30.2 0.242999 305 558.543153 63.75 --- 8.992656 70.603389 Stainless Steel 270 --- 2 588.253700 30.804 5N 5BB1534E-D2EB
x
U.302.420.3050.IX Estimated Delivery - 15 to 17 days
€43.70
U.318.420.1650.A 4.2 31.8 0.511111 165 293.093549 29.5 --- 9.126137 74.596159 Music Wire 180 --- 2 297.048680 32.436 5G 16E1B082-8ECC
x
U.318.420.1650.A Estimated Delivery - 15 to 17 days
€19.55
U.318.420.1650.AX 4.2 31.8 0.506816 165 294.179099 29.75 --- 9.126125 74.596159 Music Wire 270 --- 2 299.877715 32.436 5G B800B7FA-A3F8
x
U.318.420.1650.AX Estimated Delivery - 15 to 17 days
€19.55
U.318.420.1650.I 4.2 31.8 0.438991 165 299.617826 29.5 --- 8.237644 67.333658 Stainless Steel 180 --- 2 298.940710 32.436 5K BACFB47A-9680
x
U.318.420.1650.I Estimated Delivery - 15 to 17 days
€62.10
Out of stock
U.318.420.1650.IX 4.2 31.8 0.435302 165 300.758654 29.75 --- 8.237644 67.333658 Stainless Steel 270 --- 2 301.787765 32.436 5K EA479B7A-6B40
x
U.318.420.1650.IX Estimated Delivery - 15 to 17 days
€31.05
U.318.420.1780.A 4.2 31.8 0.463932 178 319.12001 32.5 --- 9.126071 74.596159 Music Wire 180 --- 2 325.339031 32.436 5G 0CB74FFE-89DC
x
U.318.420.1780.A Estimated Delivery - 5 to 7 days
€19.55
U.318.420.1780.AX 4.2 31.8 0.46039 178 320.20556 32.75 --- 9.126141 74.596159 Music Wire 270 --- 2 328.168066 32.436 5G CC800139-4A22
x
U.318.420.1780.AX Estimated Delivery - 5 to 7 days
€19.55
U.318.420.1780.I 4.2 31.8 0.398469 178 326.307784 32.5 --- 8.237604 67.333658 Stainless Steel 180 --- 2 327.411254 32.436 5L 83ACB31C-E8BB
x
U.318.420.1780.I Estimated Delivery - 15 to 17 days
€35.65
U.318.420.1780.IX 4.2 31.8 0.395427 178 327.448595 32.75 --- 8.237648 67.333658 Stainless Steel 270 --- 2 330.258308 32.436 5L D2E5BDA6-3CDD
x
U.318.420.1780.IX Estimated Delivery - 15 to 17 days
€35.65
U.318.420.2030.A 4.2 31.8 0.391631 203 370.172952 38.5 --- 9.126049 74.596159 Music Wire 180 --- 2 381.919732 32.436 5G FA6F8ECE-E1B0
x
U.318.420.2030.A Estimated Delivery - 15 to 17 days
€19.55
U.318.420.2030.AX 4.2 31.8 0.389104 203 371.258469 38.75 --- 9.126116 74.596159 Music Wire 270 --- 2 384.748767 32.436 5G 8921D9B2-17EA
x
U.318.420.2030.AX Estimated Delivery - 15 to 17 days
€19.55
U.318.420.2030.I 4.2 31.8 0.33637 203 378.687701 38.5 --- 8.237586 67.333658 Stainless Steel 180 --- 2 384.352342 32.436 5L 498BB0AF-9A0C
x
U.318.420.2030.I Estimated Delivery - 5 to 7 days
€35.65
U.318.420.2030.IX 4.2 31.8 0.3342 203 379.828515 38.75 --- 8.237568 67.333658 Stainless Steel 270 --- 2 386.250378 32.436 5L EE622231-41EE
x
U.318.420.2030.IX Estimated Delivery - 15 to 17 days
€35.65
U.318.420.3050.A 4.2 31.8 0.241245 305 576.384675 62.5 --- 9.125963 74.596159 Music Wire 180 --- 2 608.242536 32.436 5I 278CC95A-40EE
x
U.318.420.3050.A Estimated Delivery - 15 to 17 days
€24.15
U.318.420.3050.AX 4.2 31.8 0.240283 305 577.470176 62.75 --- 9.126208 74.596159 Music Wire 270 --- 2 611.071571 32.436 5I 5285BDB7-1E89
x
U.318.420.3050.AX Estimated Delivery - 15 to 17 days
€24.15
U.318.420.3050.I 4.2 31.8 0.207204 305 590.20725 62.5 --- 8.237575 67.333658 Stainless Steel 180 --- 2 612.116692 32.436 5O 830B05CF-5A82
x
U.318.420.3050.I Estimated Delivery - 15 to 17 days
€48.30
U.318.420.3050.IX 4.2 31.8 0.206378 305 591.348199 62.75 --- 8.237689 67.333658 Stainless Steel 270 --- 2 614.963747 32.436 5O 6C788C39-D495
x
U.318.420.3050.IX Estimated Delivery - 15 to 17 days
€48.30
U.318.420.3550.A 4.2 31.8 0.202386 355 678.490573 74.5 --- 9.126196 74.596159 Music Wire 180 --- 2 721.403938 32.436 5I 5D6159EB-C003
x
U.318.420.3550.A Estimated Delivery - 15 to 17 days
€24.15
U.318.420.3550.AX 4.2 31.8 0.201709 355 679.576149 74.75 --- 9.126229 74.596159 Music Wire 270 --- 2 724.232973 32.436 5I 79AC7287-1FCC
x
U.318.420.3550.AX Estimated Delivery - 15 to 17 days
€24.15
U.318.420.3550.I 4.2 31.8 0.173829 355 694.967189 74.5 --- 8.237502 67.333658 Stainless Steel 180 --- 2 725.998868 32.436 5P D4DD257F-8A36
x
U.318.420.3550.I Estimated Delivery - 15 to 17 days
€55.20
U.318.420.3550.IX 4.2 31.8 0.173247 355 696.107887 74.75 --- 8.23774 67.333658 Stainless Steel 270 --- 2 728.845922 32.436 5P E1D296F8-E7ED
x
U.318.420.3550.IX Estimated Delivery - 15 to 17 days
€55.20
U.350.420.1400.A 4.2 35 0.482203 140 265.524005 22.5 --- 7.713961 68.242013 Music Wire 180 --- 2 257.824861 35.875 5F 7F11B360-A49C
x
U.350.420.1400.A Estimated Delivery - 5 to 7 days
€18.40
U.350.420.1400.AX 4.2 35 0.498831 140 261.33987 21.75 --- 7.713924 68.242013 Music Wire 270 --- 2 249.406090 35.875 5F F5686A3C-2BE6
x
U.350.420.1400.AX Estimated Delivery - 15 to 17 days
€18.40
U.350.420.1400.I 4.2 35 0.414162 140 271.917424 22.5 --- 6.962953 61.598137 Stainless Steel 180 --- 2 259.467058 35.875 5K 87D0BDF7-8568
x
U.350.420.1400.I Estimated Delivery - 15 to 17 days
€31.05
U.350.420.1400.IX 4.2 35 0.428444 140 267.520163 21.75 --- 6.962888 61.598137 Stainless Steel 270 --- 2 250.994664 35.875 5K 939C7896-92EC
x
U.350.420.1400.IX Estimated Delivery - 15 to 17 days
€31.05
U.350.420.2030.A 4.2 35 0.289322 203 412.206689 37.5 --- 7.713915 68.242013 Music Wire 180 --- 2 415.676817 35.875 5G 39236213-4F0F
x
U.350.420.2030.A Estimated Delivery - 15 to 17 days
€19.55
U.350.420.2030.AX 4.2 35 0.295226 203 408.022575 36.75 --- 7.714018 68.242013 Music Wire 270 --- 2 408.310392 35.875 5G 6355AF0C-86F9
x
U.350.420.2030.AX Estimated Delivery - 15 to 17 days
€19.55
View as Grid List

Items 1-30 of 92

Page
per page
Set Descending Direction