2.25″ ID 4″ Free Length (101mm) Standard Spring
£31.70 – £55.30 ex. VAT
Metric coiling size 58.5mm ID to clear.
All standard stock round section material springs are powder coated polyester gloss Black (RAL 9005).
The part number is etched on one of the ground ends.
If you require a different free length or rate that is not listed, please Contact Us.
Choose your rate (lbs per inch)
For metric spring rates please use Conversion Tool
Price shown is for a single spring.
If you require a pair please order 2 springs.
| Rate (lb per inch) | 150 lb – 26.32 N/mm – 2.68 kg/mm, 200 lb – 35.09 N/mm – 3.57 kg/mm, 225 lb – 39.47 N/mm – 4.02 kg/mm, 250 lb – 43.86 N/mm – 4.64 kg/mm, 275 lb – 48.25 N/mm – 4.91 kg/mm, 300 lb – 52.63 N/mm – 5.36 kg/mm, 325 lb – 57.02 N/mm – 5.8 kg/mm, 350 lb – 61.4 N/mm – 6.25 kg/mm, 375 lb – 65.79 N/mm – 6.7 kg/mm, 400 lb – 70.18 N/mm – 7.14 kg/mm, 425 lb – 74.56 N/mm – 7.59 kg/mm, 450 lb – 78.94 N/mm – 8.04 kg/mm, 475 lb – 83.33 N/mm – 8.48 kg/mm, 500 lb – 87.72 N/mm – 8.93 kg/mm, 525 lb – 92.11 N/mm – 9.38 kg/mm, 550 lb – 96.49 N/mm – 9.82 kg/mm, 575 lb – 100.88 N/mm – 10.27 kg/mm, 600 lb – 105.26 N/mm – 10.71 kg/mm, 650 lb – 114.04 N/mm – 11.61 kg/mm, 700 lb – 122.81 N/mm – 12.5 kg/mm, 750 lb – 131.58 N/mm – 13.39 kg/mm, 800 lb – 140.35 N/mm – 14.29 kg/mm, 850 lb – 149.12 N/mm – 15.18 kg/mm, 900 lb – 157.89 N/mm – 16.07 kg/mm, 950 lb – 166.67 N/mm – 16.96 kg/mm, 1000 lb – 175.44 N/mm – 17.86 kg/mm, 1050 lb – 184.21 N/mm – 18.75 kg/mm, 1100 lb – 192.98 N/mm – 19.64 kg/mm, 1200 lb – 210.53 N/mm – 21.43 kg/mm, 1300 lb – 228.07 N/mm – 23.21 kg/mm, 1400 lb – 245.61 N/mm – 25 kg/mm, 1500 lb – 263.16 N/mm – 26.79 kg/mm, 1600 lb – 280.70 N/mm – 28.57 kg/mm, 1700 lb – 298.25 N/mm – 30.36 kg/mm, 1800 lb – 315.79 N/mm – 32.14 kg/mm, 1900 lb – 333.33 N/mm – 33.93 kg/mm, 2000 lb – 350.88 N/mm – 35.71 kg/mm |
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