Steel Cord Conveyor Belt General Use
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China [CN] |
Grade
|
Tensile Strength/Mpa ≥
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Breaking Elongation/% ≥
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Abrasion Loss/mm3 ≤
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|
H
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24
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450
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120
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D
|
18
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400
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100
|
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L
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15
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350
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200
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Note:Grade H-used for transporting sharp, abrasive materials which can damage belts badly.Grade D-used for transporting highly abrasive materials.Grade L-used for transporting medium-abrasion materials.
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Belt type
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630
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800
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1000
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1250
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1600
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2000
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2500
|
2800
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3150
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3500
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4000
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4500
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5000
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5400
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Before- aging, ≥
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60
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67.5
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75
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82.5
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90
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105
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123
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123
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136.5
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144
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148.5
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160.5
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178.5
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184.5
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After- aging, ≥
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50
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57.5
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65
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72.5
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80
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95
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113
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113
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126.5
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134
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138.5
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150.5
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168.5
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174.5
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Belt type
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ST630
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ST800
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ST1000
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ST1250
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ST1600
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ST2000
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ST2500
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ST2800
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ST3150
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ST3500
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ST4000
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ST4500
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ST5000
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ST5400
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Min. tensile strength (N/mm)
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630
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800
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1000
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1250
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1600
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2000
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2500
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2800
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3150
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3500
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4000
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4500
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5000
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5400
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|
Max. diameter of steel cord (mm)
|
3.0
|
3.5
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4.0
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4.5
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5.0
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6.0
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7.2
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7.2
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8.1
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8.6
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8.9
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9.7
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10.9
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11.3
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Min. breaking force of steel cord (kN)
|
7.0
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8.9
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12.9
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16.1
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20.6
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25.6
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40.0
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39.6
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50.5
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56.0
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63.5
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76.3
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91.0
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98.2
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Steel cord pitch (mm)
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10.0
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10.0
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12.0
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12.0
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12.0
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12.0
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15.0
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13.5
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15.0
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15.0
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15.0
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16.0
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17.0
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17.0
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Min. Top/Bottom cover thickness (mm)
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4.0
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4.0
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4.0
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4.0
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4.0
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4.0
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5.0
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5.0
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5.5
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6.0
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6.5
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7.0
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7.5
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8.0
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Belt width
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Number of steel cord
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|||||||||||||
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650
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60
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60
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51
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51
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51
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52
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41
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46
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41
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41
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41
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39
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36
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N/A
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800
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75
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75
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63
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63
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63
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63
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50
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57
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50
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50
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51
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48
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45
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45
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1000
|
95
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95
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79
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79
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79
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79
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64
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71
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64
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64
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64
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59
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55
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55
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1200
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113
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113
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94
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94
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94
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94
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76
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85
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76
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77
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77
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71
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66
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66
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1400
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133
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133
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111
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111
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111
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111
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89
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99
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89
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90
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90
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84
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78
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78
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1600
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151
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151
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126
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126
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126
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126
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101
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114
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101
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104
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104
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96
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90
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90
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1800
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171
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171
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143
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143
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143
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143
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114
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128
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114
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117
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117
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109
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102
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102
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2000
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191
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191
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159
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159
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159
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159
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128
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143
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128
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130
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130
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121
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113
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113
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2200
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211
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211
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176
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176
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176
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176
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141
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158
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141
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144
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144
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134
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125
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125
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Note: N/A (not available), because of troughability.
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