Chart: To BS6360, IEC 60228 & VDE 0295.
Class 1 & 2: Shows the required number of strands.
Class 5 & 6: Shows the maximum strand diameter, may be fewer strands as long as the maximum ohms/km is not exceeded.
Ohms Ω/km: Shows the maximum resistance permissible for untinned copper conductors in the stranding classes indicated.

Area (mm²) Stranding Class 1 Stranding Class 2 Ohms Ω/km Stranding Class 5 Stranding Class 6 Stranding Class 6
0.14 N/A N/A N/A 18 x 0.10 18 x 0.10 138.0
0.25 N/A N/A N/A 14 x 0.16 32 x 0.10 79.0
0.34 N/A N/A N/A 19 x 0.16 42 x 0.10 57.0
0.5 1 x 0.80 7 x 0.30 36.0 16 x 0.21 28 x 0.10 39.0
0.75 1 x 0.97 7 x 0.37 24.5 24 x 0.21 42 x 0.16 26.0
1.0 1 x 1.13 7 x 0.43 18.1 32 x 0.21 56 x 0.16 19.5
1.5 1 x 1.38 7 x 0.53 12.1 30 x 0.26 84 x 0.16 13.3
2.5 1 x 1.78 7 x 0.67 7.41 50 x 0.26 140 x 0.16 7.98
4.0 1 x 2.26 7 x 0.85 4.61 56 x 0.31 224 x 0.16 4.95
6.0 1 x 2.76 7 x 1.04 3.08 84 x 0.31 192 x 0.21 3.30
10.0 1 x 3.57 7 x 1.35 1.83 80 x 0.41 320 x 0.21 1.91
16.0 1 x 4.51 7 x 1.70 1.15 128 x 0.41 512 x 0.21 1.21
25.0 N/A 7 x 2.14 0.72 200 x 0.41 800 x 0.21 0.78
35.0 N/A 7 x 2.52 0.524 280 x 0.41 1120 x 0.21 0.554
50.0 N/A 19 x 1.78 0.387 400 x 0.41 705 x 0.31 0.386
70.0 N/A 19 x 2.14 0.268 356 x 0.51 990 x 0.31 0.272
95.0 N/A 19 x 2.52 0.193 485 x 0.51 1340 x 0.31 0.206
120 N/A 37 x 2.03 0.153 614 x 0.51 1690 x 0.31 0.161
150 N/A 37 x 2.25 0.124 765 x 0.51 2123 x 0.31 0.129
185 N/A 37 x 2.52 0.099 944 x 0.51 1470 x 0.41 0.106
240 N/A 61 x 2.25 0.074 1225 x 0.5 1905 x 0.41 0.081

Please note softwood drums can be treated and stamped for export.
Standard centre hole is 83mm.
Qty Per Load: The maximum number of cable drums per load (40ft articulated lorry trailer).
Description: A (flange diameter) x B (flange width) x C (barrel diameter) x D (traverse).

Description (mm) Flange Width (mm) Barrel Lag Width (mm) Steel Rods x Width (mm) Cross Struts Steel Plate (mm) Qty Per Load Tare Weight
500 x 38 x 250 x 250 38 19 3 x 10 No No 450 9Kg
600 x 38 x 300 x 300 38 19 4 x 10 No No 350 13Kg
750 x 44 x 400 x 400 44 22 4 x 10 No No 240 24Kg
800 x 44 x 400 x 400 44 22 4 x 10 No No 200 34Kg
900 x 44 x 450 x 450 44 22 4 x 10 No No 150 43Kg
1000 x 44 x 500 x 500 44 22 4 x 10 No No 113 45Kg
1200 x 44 x 600 x 600 44 22 4 x 10 No No 85 64Kg
1400 x 50 x 700 x 700 50 25 4 x 12 No No 42 103Kg
1500 x 50 x 900 x 700 50 25 4 x 12 No No 38 129Kg
1600 x 64 x 1000 x 800 64 32 6 x 16 Yes 200 x 200 34 190Kg
1700 x 64 x 1000 x 800 64 32 6 x 16 Yes 200 x 200 34 214Kg
1800 x 64 x 1000 x 800 64 32 6 x 16 Yes 200 x 200 20 224Kg
2000 x 64 x 1000 x 800 64 32 6 x 16 Yes 200 x 200 16 327Kg
2200 x 76 x 1200 x 800 76 38 6 x 16 Yes 200 x 200 14 475Kg

Standard centre hole is 83mm.
Description: A (flange diameter) x B (flange width) x C (barrel diameter) x D (traverse).

Description (mm) Flange Width (mm) Flange Diameter (mm) Barrel Diameter (mm) Traverse (mm) Construction Qty Per Pallet
200 x 100 x 100 6 200 100 100 MSR 420
200 x 100 x 150 6 200 100 150 MSR 250
225 x 100 x 100 6 225 100 100 MSR 420
225 x 100 x 150 6 225 100 150 MSR 250
250 x 100 x 100 6 250 100 100 MSR 300
250 x 100 x 150 6 250 100 150 MSR 180
275 x 100 x 100 6 275 100 100 MSR 300
275 x 100 x 150 6 275 100 150 MSR 180
300 x 100 x 150 6 300 100 150 MSR 120
300 x 150 x 150 6 300 150 150 MSR 120
325 x 100 x 150 6 325 100 150 MSR 120
325 x 150 x 150 6 325 150 150 MSR 120
350 x 100 x 150 6 350 100 150 MSR 120
350 x 150 x 150 6 350 150 150 MSR 96
400 x 200 x 200 6 400 200 200 TUBE 81
400 x 200 x 200 8 400 200 200 TUBE 81
450 x 200 x 200 6 450 200 200 TUBE 81
450 x 200 x 200 8 450 200 200 TUBE 81
500 x 200 x 200 8 500 200 200 TUBE 81
500 x 250 x 250 8 500 250 250 TUBE 63
600 x 300 x 300 8 600 300 300 TUBE 36
600 x 300 x 300 12 600 300 300 TUBE 36
700 x 350 x 350 8 700 350 350 TUBE 20
700 x 350 x 350 12 700 350 350 TUBE 20
750 x 350 x 350 8 750 350 350 TUBE 20
750 x 350 x 350 12 750 350 350 TUBE 20
800 x 400 x 400 12 800 400 400 TUBE 20
800 x 450 x 450 12 800 450 450 TUBE 16
850 x 400 x 400 12 850 400 400 TUBE 16
850 x 450 x 450 12 850 450 450 TUBE 16
900 x 450 x 450 12 900 450 450 TUBE 8
900 x 450 x 450 15 900 450 450 TUBE 8


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