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Steel Cord Conveyor Belt

Design Features: High tensile strength, high impact resistance, low elongation, good troughability, flexble. Suitable for long-hualconveying, high capacities and high speed.


Applications: Coal mining, minerals extraction, port conceying, power generature, steel plants etc.


Cover Grade: Normal, low rolling resistant, fire - resistant, low temperature - resistant, abrasion- resistant, acid/alkali- resistant etc.


Internal Fabrication: Standrad, transverse reinforcement, ripcheck sensor.


Technical Standrad: CB/T9770, DIN22131, DIN22103, AS1333, JISK6369

GB/T9770

Technical  Date

Specification

ST

630

ST

800

ST

1000

ST

1250

ST

1600

ST 2000

ST

2500

ST

3150

ST

3500

ST

4000

ST 4500

ST

5000

ST

5400

ST 6300

ST

7000

ST

7500

N/mmTensile  Strength

630

800

1000

1250

1600

2000

2500

3150

3500

4000

4500

5000

5400

6300

7000

7500

mmMax  Diameter of Cord

3.0

3.5

4.0

4.5

5.0

6.0

7.5

8.1

8.6

8.9

9.7

10.9

11.3

12.3

13.5

15.0

mmPitch of  Cord

10

10

12

12

12

12

15

15

15

15

16

17

17

18

19

21

(mm)Top  Rubber Cover Thickness

5

5

6

6

6

8

8

8

8

8

8

8.5

9

10

10

10

(mm)Bottom  Rubber Cover Thickness

5

5

6

6

6

6

6

8

8

8

8

8.5

9

10

10

10

(kg/m)  Weight

18

19.5

22.5

24

25.9

31.8

36.1

40.4

43.8

45

45.1

50.7

53.4

59.5

63.7

68.7

(mm)Width

Cord Number

800

75

75

63

63

63

63

50

50

50








1000

95

95

79

79

79

79

64

64

64

64

59

55

55

54

49

45

1200

113

113

94

94

94

94

76

76

77

77

71

66

66

63

59

54

1400

133

133

111

111

111

111

89

89

90

90

84

78

78

74

69

63

1600

151

151

126

126

126

126

101

101

104

104

96

90

90

85

80

72

1800


171

143

143

143

143

114

114

117

117

109

102

102

96

90

82

2000



159

159

159

159

128

128

130

130

121

113

113

107

101

91

2200






176

141

141

144

144

134

125

125

118

111

100

2400






193

155

155

157

157

146

137

137

129

121

109

2600






209

168

168

170

170

159

149

149

140

131

119

2800






230

184

184

184

184

171

161

161

151

142

129

3000






247

211

198

198

198

185

174

174

148

152

138

3200






264

211

211

211

211

198

186

186

158

162

147




















DIN22131

Technical Date

Specification

ST1000

ST1250

ST1600

ST2000

ST2500

ST3150

ST3500

ST4000

ST4500

ST5000

ST5400

Tensile  StrengthN/mm

1000

1250

1600

2000

2500

3150

3500

4000

4500

5000

5400

Max  diameter or cord

4.1

4.9

5.6

5.6

7.2

8.1

8.6

8.9

9.7

10.9

11.3

Pitch of  cord

12

14

15

12

15

15

15

15

16

17

17

Thickness  of cover (Minimum)

4

4

4

4

5

5.5

6.5

7

7.5

8

9

Width

Cord  Number

Width

Tolerance

500

±5

39

34

_

_

_

_

_

_

_

_

_

650

±7

51

44

_

_

_

_

_

_

_

_

_

800

±8

64

55

50

64

_

_

_

_

_

_

_

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

±15

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

170

214

170

170

170

170

159

149

149

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

164


Technical Date of Steel Card Conveyor Belt

Type

Standard and MainTechnical Date

Conventional

GB/T9770 DIN22131 JIS6369

Fire Resistant

MT668 HG2539 DIN22131

Conventional Flame Retardant

HG2539 IIDIN22103 DIN22131

Heat Resistant

HG/T2297 ISO4195

Abrasion  Resistant

≤90mm3 DIN22131(W)Shore Abrasion ≤90mm DIN22131(W)

Heat  Abrasion Resistant

≤150mm3  Resistant ≤125℃Shore Abrasion ≤150mm3

Acid, Alkali, Oil Resistant

HG4-846  HG/T 3714 RMA(MOR OR)

Low  temperature Resistant

Fragility  Temperature -50℃~-20℃ HG/T3647

Ozone Resistant

Ozone  Density 50PPHM 40℃/72h No Crack


Min.Pulley Diameter

Type

St

630

St

800

St

1000

St

1250

St

1600

St

2000

St

2500

St

3150

St

3500

St

4000

St

4500

St

5000

St

5400

St

6300

St

7000

St

7500

Min.Diamete

Pulley  

diameter

mm

800

1000

1250

1400

1600

1800

2000









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