Steel Cord Conveyor Belt Flame Retardant Good Tensile Strength China
Qingdao Hyrubbers Co., Ltd.- Type：St Steel Cord
- Material：Rubber
- Inside Material：Steel Cord
- Feature：Tear-Resistant, Wear-Resistant
- Tensile Strength：Strong
- Certificate：ISO9001
Base Info
- Standard：GB,Rma,DIN,Sans,As1332
- Width：6500-2200mm
- Color：Black
- Thickness：6-30mm
- Material Feature：Flame Retardant
- Structure (for Chain)：Steel
- Transport Package：Water-Proof and UV-Proof Cloth All Side
- Specification：ST630-ST5000
- Trademark：HYRUBBERS
- Origin：Shandong
- HS Code：401012
- Production Capacity：1000m,Day
Description
Strength
ST600
ST800
ST1000
ST1250
ST1600
ST2000
ST2500
ST3150
ST4000
ST4500
ST5000
ST5400
ST6300
Adhesion N/mm
54
60
64
69
74
84
98
108
118
Adhesion N/mm
60
70
80
95
105
105
130
140
145
150
165
175
180
Standard Specifications
Belt strength
(st-No.)
Cord Diam d
(mm)
Cord Structure
Pitch P
(mm)
Standard working
tension(N/mm)
Standard Rubber Cover
thicknes t1t2(mm)
Belt Weight
(Kg/m2)
Min.Pulley
diam.(mm)
Cord Strength
KN/piece
ST-630
3.0
6*7+1WS
10
90
5*5
20.0
800
6.93
ST-800
3.5
6*7+1WS
10
110
5*5
20.6
800
8.8
ST-1000
4.0
6*7+1WS
12
140
6*6
24.7
800
13.2
ST-1250
4.5
6*7+1WS
12
175
6*6
25.4
800
16.5
ST-1600
5.0
6*19+1WS
12
225
6*6
26.0
1000
21.12
ST-2000
6.0
6*19+1WS
12
285
8*6
30.0
1000
26.4
ST-2500
7.5
6*19W+1WS
15
355
8*6
32.2
1250
41.25
ST-3150
8.1
6*19W+1WS
15
450
8*8
35.7
1400
51.98
ST-4000
9.1
6*19W+1WS
17
570
8*8
37.8
1600
74.8
ST-4500
9.7
6*19W+1WS
16
645
8*8
38.7
1800
79.2
ST-5000
10.9
6*19W+1WS
17
715
8.5*8.5
41.9
1800
93.5
ST-5400
11.3
6*19W+1WS
17
760
9*9
43.9
2000
101
ST-6300
12.3
6*19W+1WS
18
900
10*10
48.3
2000
124.74
Number of Steel Cords
Belt
Width
(mm)
ST600
ST800
ST1000
ST1250
ST1600
ST2000
ST2500
ST3150
ST4000
ST4500
ST5000
ST5400
ST6300
800
75
75
63
63
63
63
50
50
1000
95
95
79
79
79
79
64
64
56
60
56
56
52
1200
113
113
94
94
94
94
76
76
68
72
68
68
63
1400
133
133
111
111
111
111
89
89
79
84
79
79
74
1600
151
151
126
126
126
126
101
101
91
96
91
91
85
1800
171
143
143
143
143
114
114
103
107
103
103
96
2000
159
159
159
159
128
128
114
120
114
114
107
2200
176
141
141
125
133
125
125
118
2400
193
155
155
137
146
137
137
129
Test items
Property indexes
GB700-88
DIN22131-88
Class H
Class M
Class W
Class X
Class Y
Tensile strength
Mpa≥
17.65
13.73
18
25
20
Elongation at break
%≥
450
400
400
450
400
After aging
Change rate of tensile strength
Change rate of elongation
%
-25~+250
-25~+250
-25~+250
-25~+250
-25~+250
Abrasion
≤
0.6cm3/1.61Km
0.8cm3/1.61Km
90cm3
120cm3
150cm3