Steel Core Conveyor 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

Steel Core Conveyor Belt

Number of Steel Cords

Belt width mm St630 St800 St1000 St1250 St1600 St2000 St2500 St3150 St3500 St4000 St4500 St5000 St5400
800 75 75 63 63 63 63 50 50 50 – – – –
1000 95 95 79 79 79 79 64 64 64 64 59 55 55
1200 113 113 94 94 94 94 76 76 77 77 71 66 66
1400 133 133 111 111 111 111 89 89 90 90 84 78 78
1600 151 151 126 126 126 126 101 101 104 104 96 90 90
1800 – 171 143 143 143 143 114 114 117 117 109 102 102
2000 –  – 159 159 159 159 128 128 130 130 121 113 113
2200 – – – – – 176 141 141 144 144 134 125 125
2400 – – – – – 193 155 155 157 157 146 137 137

Cover Rubber Property and Grades

Test items Property indexes
GB9770-2001 DIN22131
D H L P W X Y
Tensile strengthMpa >=18252014182520
Pull to break the elongation rate% >=400450400350400450400
After aging(70℃、7D) Change rate of tensile strength Change rate of elongation%-25~+25-25~+25-25~+25-25~+25-25~+25-25~+25-25~+25
Abrasion<=90MM3120MM3150MM3200MM390MM3120MM3150mm3

Adhesion of Steel Cord

Strength St630 St800 St1000 St1250 St1600 St2000 St2500 St3150 St3500 St4000 St4500 St5000 St5400
Adhesion N/mm GB9770-200160708095105105130140145150165175180
Adhesion N/mm DIN22131-8860708095105105130140145150165175180
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