Original Entex™ Specification:
| Stock Code | Material | Outside Diameter (mm) | Wire Diameter (mm) | Rate N/mm | Pull to Pull Length (mm) | Initial Tension N | Maximum Extension (mm) | More Details |
|---|---|---|---|---|---|---|---|---|
| 3562 | CS | 3.18 | 0.3 | 0.16 | 12.7 | 0.38 | 17.45 | View Product |
| 2168 | SS | 19.05 | 2.95 | 9.96 | 76.2 | 48.93 | 17.78 | View Product |
| 3512 | CS | 1.57 | 0.15 | 0.04 | 9.53 | 0.1 | 18.05 | View Product |
| 2035 | SS | 6.35 | 0.81 | 1.23 | 25.4 | 4.45 | 18.28 | View Product |
| 539 | CS | 7.95 | 1.22 | 3.34 | 38.1 | 22.24 | 18.29 | View Product |
| 522 | CS | 6.35 | 0.81 | 1.38 | 25.4 | 7.65 | 18.29 | View Product |
| 2054 | SS | 7.95 | 1.22 | 3 | 38.1 | 12.63 | 18.29 | View Product |
| 2049 | SS | 7.95 | 0.92 | 1.34 | 25.4 | 4.58 | 18.29 | View Product |
| 506 | CS | 3.18 | 0.51 | 0.86 | 25.4 | 1.33 | 19.05 | View Product |
| 3530 | CS | 2.39 | 0.2 | 0.06 | 9.53 | 0.14 | 19.13 | View Product |
| 3598 | CS | 6.35 | 0.91 | 1.44 | 38.1 | 6.82 | 19.77 | View Product |
| 589 | CS | 19.05 | 2.95 | 12.33 | 76.2 | 66.72 | 19.81 | View Product |
| 2018 | SS | 4.78 | 0.71 | 0.98 | 31.75 | 4.31 | 20.07 | View Product |
| 2005 | SS | 3.18 | 0.46 | 0.43 | 25.4 | 1.69 | 20.07 | View Product |
| 554 | CS | 9.53 | 1.63 | 4.76 | 63.5 | 26.69 | 21.08 | View Product |
| 2095 | SS | 7.95 | 1.42 | 2.77 | 38.1 | 13.61 | 21.54 | View Product |
| 3584 | CS | 3.18 | 0.41 | 0.26 | 25.4 | 1.14 | 21.78 | View Product |
| 3518 | CS | 1.57 | 0.15 | 0.03 | 11.13 | 0.1 | 22.56 | View Product |
| 2014 | SS | 4.78 | 0.61 | 0.57 | 25.4 | 2.4 | 22.61 | View Product |
| 503 | CS | 3.18 | 0.38 | 0.25 | 19.05 | 0.93 | 22.86 | View Product |
| 2129 | SS | 12.7 | 1.83 | 4.69 | 50.8 | 26.91 | 22.86 | View Product |
| 3550 | CS | 2.39 | 0.25 | 0.09 | 15.88 | 0.32 | 22.91 | View Product |
| 2010 | SS | 4.78 | 0.51 | 0.36 | 19.05 | 1.16 | 23.11 | View Product |
| 2039 | SS | 6.35 | 0.92 | 1.25 | 38.1 | 6.81 | 23.37 | View Product |
| 2124 | SS | 12.7 | 1.42 | 2.24 | 38.1 | 10.45 | 23.37 | View Product |
| 529 | CS | 6.35 | 1.02 | 1.72 | 50.8 | 12.9 | 23.62 | View Product |
| 516 | CS | 4.78 | 0.61 | 0.65 | 25.4 | 1.78 | 23.62 | View Product |
| 2099 | SS | 7.95 | 1.63 | 3.52 | 50.8 | 22.42 | 23.95 | View Product |
| 2156 | SS | 15.88 | 2.34 | 4.8 | 76.2 | 30.25 | 24.13 | View Product |
| 2024 | SS | 4.78 | 0.71 | 0.64 | 44.45 | 5.6 | 24.38 | View Product |
| 2034 | SS | 6.35 | 0.71 | 0.61 | 25.4 | 2.4 | 24.64 | View Product |
| 2075 | SS | 9.53 | 1.42 | 2.65 | 50.8 | 16.86 | 24.69 | View Product |
| 3608 | CS | 7.95 | 1.02 | 1.32 | 38.1 | 7.11 | 24.77 | View Product |
| 3536 | CS | 2.39 | 0.2 | 0.05 | 11.13 | 0.14 | 25.02 | View Product |
| 2071 | SS | 9.53 | 1.22 | 1.85 | 38.1 | 9.56 | 25.4 | View Product |
| 557 | CS | 9.53 | 1.63 | 3.74 | 76.2 | 26.69 | 25.4 | View Product |
| 547 | CS | 9.53 | 1.22 | 2.07 | 38.1 | 16.01 | 25.4 | View Product |
| 513 | CS | 4.78 | 0.51 | 0.39 | 19.05 | 1.16 | 25.4 | View Product |
| 2021 | SS | 4.78 | 0.71 | 0.77 | 38.1 | 4.23 | 25.65 | View Product |
| 3568 | CS | 3.18 | 0.3 | 0.11 | 15.88 | 0.38 | 25.79 | View Product |
| 2002 | SS | 3.18 | 0.36 | 0.16 | 19.05 | 0.67 | 25.91 | View Product |
| 2007 | SS | 3.18 | 0.46 | 0.32 | 31.75 | 1.69 | 26.42 | View Product |
| 541 | CS | 7.95 | 1.22 | 2.28 | 50.8 | 22.24 | 26.67 | View Product |
| 3524 | CS | 1.57 | 0.15 | 0.03 | 12.7 | 0.1 | 26.67 | View Product |
| 2057 | SS | 7.95 | 1.22 | 2.03 | 50.8 | 12.86 | 26.92 | View Product |
| 521 | CS | 6.35 | 0.61 | 0.32 | 25.4 | 1.87 | 27.43 | View Product |
| 580 | CS | 15.88 | 2.03 | 2.6 | 76.2 | 26.69 | 27.94 | View Product |
| 569 | CS | 12.7 | 2.03 | 4.97 | 76.2 | 48.93 | 27.94 | View Product |
| 565 | CS | 12.7 | 1.63 | 2.75 | 50.8 | 18.46 | 27.94 | View Product |
| 508 | CS | 3.18 | 0.51 | 0.53 | 38.1 | 2.67 | 27.94 | View Product |
Coil Springs Direct are the UK’s only supplier of Entex™ specification tension springs. Our commitment to quality and precision makes us the trusted choice for many industries seeking reliable solutions – whether you require tension springs for industrial, automotive or bespoke applications, we have you covered.
Our tension springs are manufactured to original Entex™ stock specifications that meet the highest industry standards. Our tension springs are made from high quality stainless steel and carbon steel to ensure durability and resilience under various stress conditions. The precision engineering of our tension springs guarantees optimal performance and longevity.
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Coil Springs Direct is your reliable partner for high quality tension springs. Explore our extensive catalogue or reach out for custom solutions, or reach out for custom solutions. Trust us for precision engineering, durability and exceptional performance in every tension spring.