Steel Cord Belt

Used in coal, ore, port, metallurgical, power and chemical industries, suitable for long distance and heavy load transportation of materials.

Standards offered are DIN22131, EN ISO 15236, SANS1366 and AS1333.

Cover Compounds:

  • General, Fire-resistant
  • Cold-resistant
  • Abrasion-resistant
  • Heat-resistant and
  • Chemical-resistant

Belt Structures

ST BELT SPLICE: SPLICE DIMENSIONS AS PER DIN 22131
ST1000 ST1250 ST1600 ST2000 ST2500
Minimum step length mm) 300 350 400 450 500
Splice length (mm) 600 650 750 1150 1350
ST3150 ST3500 ST4000 ST4500 ST5000
Minimum step length (mm) 650 650 750 800 900
Splice length (mm) 1650 2350 2650 2800 4050
STEEL CORD BELT SELECTION
Belt Specifications ST1000 ST1250 ST1600 ST2000 ST2500 ST3150 ST3500 ST4000 ST4500 ST5000 ST5400
Tensile Strength (N/mm) 1000 1250 1600 2000 2500 3150 3500 4000 4500 5000 5400
Max. Diameter of Cord (mm) 4.1 4.9 5.6 5.6 7.2 8.1 8.6 8.9 9.7 10.9 11.3
Pitch (mm) + 1.5 12 14 15 12 15 15 15 15 16 17 17
Min. Rubber Cover Thickness (mm) 4 4 4 4 5 5.5 6 6.5 7 7.5 8

 

Width (mm) Tolerance (mm) Cord Number
500 +5 39 34
650 +7 51 44 40 51 40 40 40 40 37
800 +8 64 55 50 64 50 50 50 50 46 43 43
1000 +10 81 69 64 81 64 64 64 64 59 55 55
1200 +10 97 84 77 97 77 77 77 77 71 66 66
1400 +12 114 98 90 114 90 90 90 90 84 78 78
1600 +12 131 112 104 131 104 104 104 104 96 90 90
1800 +14 147 127 117 147 117 117 117 117 109 102 102
2000 +14 164 141 130 164 130 130 130 130 121 113 113
2200 +14 181 155 144 181 144 144 144 144 134 125 125
2400 +15 197 169 157 197 157 157 157 157 146 137 137
2600 +15 214 184 170 214 170 170 170 170 159 149 149
2800 +15 231 198 184 231 184 184 184 184 171 161 161
3000 +15 247 212 197 247 197 197 197 197 184 172 172
3200 +15 264 227 210 264 210 210 210 210 196 184 184