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.142.300.0600.A 3 14.2 4.050705 60 72.522202 14.5 --- 10.619583 61.343329 Music Wire 180 --- 2 32.214685 14.484 4M 88251ED3-8771
x
U.142.300.0600.A Estimated Delivery - 15 to 17 days
€4.03
U.142.300.0600.I 3 14.2 3.479133 60 72.985473 14.5 --- 9.458562 54.63675 Stainless Steel 180 --- 2 32.419874 14.484 4P AC18B96C-682B
x
U.142.300.0600.I Estimated Delivery - 15 to 17 days
€5.75
U.158.300.0500.A 3 15.8 3.747429 50 62.596437 10.5 --- 8.987483 56.191736 Music Wire 180 --- 2 27.891502 16.116 4M DD53A3FA-0C53
x
U.158.300.0500.A Estimated Delivery - 15 to 17 days
€4.03
U.158.300.0500.I 3 15.8 3.218651 50 63.062455 10.5 --- 8.00489 50.048374 Stainless Steel 180 --- 2 28.069155 16.116 4P 3007E5C2-6271
x
U.158.300.0500.I Estimated Delivery - 15 to 17 days
€5.75
U.158.300.0830.A 3 15.8 1.83014 83 108.792705 21.5 --- 8.987475 56.191736 Music Wire 180 --- 2 52.436024 16.116 4N 9DCEB64D-473D
x
U.158.300.0830.A Estimated Delivery - 15 to 17 days
€4.60
U.158.300.0830.I 3 15.8 1.571899 83 109.746932 21.5 --- 8.004898 50.048374 Stainless Steel 180 --- 2 52.770011 16.116 4R CCF081D6-9CDB
x
U.158.300.0830.I Estimated Delivery - 15 to 17 days
€6.90
U.158.300.1400.A 3 15.8 0.971556 140 188.586258 40.5 --- 8.987466 56.191736 Music Wire 180 --- 2 94.831107 16.116 4O 992E8F32-F89B
x
U.158.300.1400.A Estimated Delivery - 5 to 7 days
€5.18
U.158.300.1400.I 3 15.8 0.834465 140 190.383757 40.5 --- 8.004892 50.048374 Stainless Steel 180 --- 2 95.435127 16.116 4T 351CC1C8-AD5F
x
U.158.300.1400.I Estimated Delivery - 5 to 7 days
€9.20
U.158.300.2150.A 3 15.8 0.600733 215 293.577777 65.5 --- 8.987472 56.191736 Music Wire 180 --- 2 150.614111 16.116 4P A5304D0A-9CBB
x
U.158.300.2150.A Estimated Delivery - 15 to 17 days
€5.75
U.158.300.2150.I 3 15.8 0.515967 215 296.484843 65.5 --- 8.004884 50.048374 Stainless Steel 180 --- 2 151.573437 16.116 5B 469467F4-79FA
x
U.158.300.2150.I Estimated Delivery - 15 to 17 days
€11.50
U.178.300.0480.A 3 17.8 2.994667 48 62.450417 8.5 --- 7.443595 50.717782 Music Wire 180 --- 2 27.089621 18.156 4M EA54B8E2-35B8
x
U.178.300.0480.A Estimated Delivery - 5 to 7 days
€4.03
U.178.300.0480.I 3 17.8 2.572107 48 62.985024 8.5 --- 6.629794 45.172879 Stainless Steel 180 --- 2 27.262167 18.156 4P 97423B4B-5E7E
x
U.178.300.0480.I Estimated Delivery - 15 to 17 days
€5.75
U.180.300.1055.A 3 18 0.889091 105.5 153.763834 27.5 --- 7.311844 50.222784 Music Wire 180 --- 2 77.137435 18.36 4N 805E75FF-B3A7
x
U.180.300.1055.A Estimated Delivery - 5 to 7 days
€4.60
U.180.300.1055.I 3 18 0.763636 105.5 155.549407 27.5 --- 6.51247 44.731999 Stainless Steel 180 --- 2 77.628757 18.36 4S 81448F5F-2026
x
U.180.300.1055.I Estimated Delivery - 15 to 17 days
€8.05
U.180.300.1235.A 3 18 0.729851 123.5 182.294128 33.5 --- 7.311831 50.222784 Music Wire 180 --- 2 92.826405 18.36 4O A6038076-D8A2
x
U.180.300.1235.A Estimated Delivery - 15 to 17 days
€5.18
U.180.300.1235.I 3 18 0.626866 123.5 184.46928 33.5 --- 6.51243 44.731999 Stainless Steel 180 --- 2 93.417656 18.36 4T EFC630DF-4B1E
x
U.180.300.1235.I Estimated Delivery - 15 to 17 days
€9.20
U.180.300.1445.A 3 18 0.603704 144.5 215.579465 40.5 --- 7.311827 50.222784 Music Wire 180 --- 2 111.130203 18.36 4O EAF5B6F0-8C19
x
U.180.300.1445.A Estimated Delivery - 5 to 7 days
€5.18
U.180.300.1445.I 3 18 0.518519 144.5 218.209123 40.5 --- 6.512418 44.731999 Stainless Steel 180 --- 2 111.838039 18.36 4T 477F6A1A-8E00
x
U.180.300.1445.I Estimated Delivery - 15 to 17 days
€9.20
U.180.300.1625.A 3 18 0.525806 162.5 244.109763 46.5 --- 7.311881 50.222784 Music Wire 180 --- 2 126.819173 18.36 4P 78FD2CAC-D961
x
U.180.300.1625.A Estimated Delivery - 5 to 7 days
€5.75
U.180.300.1625.I 3 18 0.451613 162.5 247.128991 46.5 --- 6.512446 44.731999 Stainless Steel 180 --- 2 127.626900 18.36 5A 0F939744-28F8
x
U.180.300.1625.I Estimated Delivery - 15 to 17 days
€10.35
U.180.300.1835.A 3 18 0.457009 183.5 277.395104 53.5 --- 7.311876 50.222784 Music Wire 180 --- 2 145.122972 18.36 4P 77CD7846-83DE
x
U.180.300.1835.A Estimated Delivery - 15 to 17 days
€5.75
U.180.300.1835.I 3 18 0.392523 183.5 280.868855 53.5 --- 6.512484 44.731999 Stainless Steel 180 --- 2 146.047322 18.36 5B 0B3ABEBC-1A2C
x
U.180.300.1835.I Estimated Delivery - 15 to 17 days
€11.50
U.180.300.2075.A 3 18 0.397561 207.5 315.435503 61.5 --- 7.311837 50.222784 Music Wire 180 --- 2 166.041598 18.36 4Q 5FFDF2E9-D0AC
x
U.180.300.2075.A Estimated Delivery - 15 to 17 days
€6.33
U.180.300.2075.I 3 18 0.341463 207.5 319.42867 61.5 --- 6.5125 44.731999 Stainless Steel 180 --- 2 167.099188 18.36 5C 1ABED70B-C958
x
U.180.300.2075.I Estimated Delivery - 15 to 17 days
€12.65
U.180.300.2315.A 3 18 0.351799 231.5 353.475892 69.5 --- 7.311787 50.222784 Music Wire 180 --- 2 186.960225 18.36 4Q A8E684EE-3085
x
U.180.300.2315.A Estimated Delivery - 15 to 17 days
€6.33
U.180.300.2315.I 3 18 0.302158 231.5 357.988522 69.5 --- 6.51248 44.731999 Stainless Steel 180 --- 2 188.151054 18.36 5C C65C8282-09AD
x
U.180.300.2315.I Estimated Delivery - 15 to 17 days
€12.65
U.182.300.0810.A 3 18.2 1.205001 81 116.313665 19.5 --- 7.183556 49.736558 Music Wire 180 --- 2 56.968393 18.564 4N AA2849E9-868B
x
U.182.300.0810.A Estimated Delivery - 15 to 17 days
€4.60
U.182.300.0810.I 3 18.2 1.03497 81 117.620132 19.5 --- 6.398193 44.298931 Stainless Steel 180 --- 2 57.331249 18.564 4R BEC4AEE5-0A72
x
U.182.300.0810.I Estimated Delivery - 15 to 17 days
€6.90
U.182.300.0830.A 3 18.2 1.14622 83 120.124625 20.5 --- 7.18357 49.736558 Music Wire 180 --- 2 59.618086 18.564 4N 1ACAF721-8023
x
U.182.300.0830.A Estimated Delivery - 15 to 17 days
€4.60
U.182.300.0830.I 3 18.2 0.984484 83 121.498086 20.5 --- 6.398181 44.298931 Stainless Steel 180 --- 2 59.997819 18.564 4R 8E166C15-B7EA
x
U.182.300.0830.I Estimated Delivery - 5 to 7 days
€6.90
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