



Purposes: Extensive applications in coal,mining,port,metallurgy,power,chemical sectores for long-distance,large amount and high-speed conveyoring of materials.
Structure: The logitudinally uniformly arranged and left-right twisted zincifiaction steel cable and plastic core form the cord which is covered with rubber to form the belt.
| Main technical index of ST series steel cord conveyor belt | ||||||||||||||
| Strength of the belt Specifications | ST630 |
ST800 |
ST1000 |
ST1250 |
ST1600 |
ST2000 |
ST2500 |
ST3150 |
ST3500 |
ST4000 |
ST4500 |
ST5000 |
ST5400 |
ST6300 |
| Longitudinal tensible strength (N/mm) | 630 |
800 |
1000 |
1250 |
1600 |
2000 |
2500 |
3150 |
3500 |
4000 |
4500 |
5000 |
5400 |
6300 |
| Maximal nominal diameter of the steel wire (mm) | 3.0 |
3.5 |
4.0 |
4.5 |
5.0 |
6.0 |
7.2 |
8.1 |
8.6 |
8.9/9.1 |
9.7 |
10.9 |
11.3 |
12.3 |
| Space between cord (mm) | 10 |
10 |
12 |
12 |
12 |
12 |
15 |
15 |
15 |
15/17 |
16 |
17 |
17 |
18 |
| Top cover thickness (mm) | 5 |
5 |
6 |
6 |
6 |
8 |
8 |
8 |
8 |
8/8 |
8 |
8.5 |
9 |
10 |
| Bottom cover thickness (mm) | 5 |
5 |
6 |
6 |
6 |
6 |
6 |
8 |
8 |
8/8 |
8 |
8.5 |
9 |
10 |
| kg/m2 | 18 |
19.5 |
21.5 |
22.2 |
26.1 |
33.1 |
35.3 |
41.1 |
45 |
45/45 |
51 |
59 |
62 |
65 |
| Width specifications mm | Number of steel cords |
|||||||||||||
800 |
75 |
75 |
63 |
63 |
63 |
63 |
50 |
50 |
- |
- |
- |
- |
- |
- |
1000 |
95 |
95 |
79 |
79 |
79 |
79 |
64 |
64 |
64 |
64/56 |
59 |
55 |
55 |
54 |
1200 |
113 |
113 |
94 |
94 |
94 |
94 |
76 |
76 |
77 |
77/68 |
71 |
66 |
66 |
63 |
1400 |
133 |
133 |
111 |
111 |
111 |
111 |
89 |
89 |
90 |
90/79 |
84 |
78 |
78 |
74 |
1600 |
151 |
151 |
126 |
126 |
126 |
126 |
101 |
101 |
104 |
104/91 |
96 |
90 |
90 |
85 |
1800 |
- |
171 |
143 |
143 |
143 |
143 |
114 |
114 |
117 |
117/108 |
109 |
102 |
102 |
96 |
2000 |
- |
- |
159 |
159 |
159 |
159 |
128 |
128 |
130 |
130/114 |
121 |
113 |
113 |
107 |
2200 |
- |
- |
- |
- |
- |
176 |
141 |
141 |
144 |
144/125 |
134 |
125 |
125 |
118 |
2400 |
- |
- |
- |
- |
- |
193 |
155 |
155 |
157 |
157/137 |
146 |
137 |
137 |
129 |
2600 |
- |
- |
- |
- |
- |
209 |
168 |
168 |
170 |
170/148 |
159 |
149 |
149 |
140 |
2800 |
- |
- |
- |
- |
- |
- |
- |
- |
184 |
184/160 |
171 |
161 |
161 |
151 |
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