| 25mm / 0.98" Round - Cast Iron | £2.95 – £13.56 | |
| 30mm / 1.18" Round - Cast Iron | £3.11 – £13.80 | |
| 30mm / 1.18" Square - Cast Iron | £3.43 – £14.44 | |
| 35mm / 1.38" Round - Cast Iron | £3.22 – £14.40 | |
| 35mm / 1.38" Square - Cast Iron | £4.40 – £17.91 | |
| 40mm / 1.57" Round - Cast Iron | £3.54 – £17.05 | |
| 40mm / 1.57" Square - Cast Iron | £5.15 – £21.55 | |
| 50mm / 1.96" Round - Cast Iron | £4.72 – £21.12 | |
| 50mm / 1.96" Square - Cast Iron | £6.86 – £28.09 | |
| 60mm / 2.36"Round - Cast Iron | £5.79 – £24.13 | |
| 60mm / 2.36" Square - Cast Iron | £9.44 – £37.42 | |
| 70mm / 2.75" Round - Cast Iron | £7.51 – £30.67 | |
| 70mm / 2.75" Square - Cast Iron | £12.22 – £44.07 | |
| 80mm / 3.15" Round - Cast Iron | £10.08 – £40.96 | |
| 80mm / 3.15" Square - Cast Iron | £13.08 – £53.62 | |
| 90mm / 3.54" Round - Cast Iron | £12.33 – £49.00 | |
| 90mm / 3.54" Square - Cast Iron | £14.91 – £62.19 | |
| 100mm / 3.93" Round - Cast Iron | £14.58 – £52.22 | |
| 100mm / 3.93" Square - Cast Iron | £17.80 – £66.05 | |
| 120mm / 4.72" Round - Cast Iron | £16.94 – £70.02 | |
| 120mm / 4.72" Square - Cast Iron | £21.02 – £86.64 | |
| 150mm / 5.90" Round - Cast Iron | £27.56 – £98.01 | |
| 150mm / 5.90" Square - Cast Iron | £32.49 – £125.14 | |
| 200mm / 7.87" Square - Cast Iron | £46.22 – £176.54 | |
| 200mm / 7.87" Round - Cast Iron | £42.25 – £196.63 | |
