- Model NO.：steel cord
- Thickness：6-45mm
- Cover：Heat,Cold, Oil, Acid&Alkali Resistant
- Type of Belt：Flat, Endless, Sidewall. Chevron Pattern
- Usage：Transmission Chain, Transportation Chain
- Transport Package：PVC Water Proof Cloth or Customized
- Specification：DIN; AS; RMA; SABS; BS; JISK
- Trademark：Huayue
- Origin：Baoding City Hebei Province China
- HS Code：40101100
- Production Capacity：5000 Meter Per Week
| Grade | Tensile Strength/Mpa ≥ | Breaking Elongation/% ≥ | Abrasion Loss/mm3 ≤ |
| H | 24 | 450 | 120 |
| D | 18 | 400 | 100 |
| L | 15 | 350 | 200 |
| 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. |
After-aging properties of rubber cover(70ºC×7d):
Tensile strength and breaking elongation are both not lower than 75% of before-aging values.
Adhesion
a. Adhesion between rubber cover and belt core: ≥12N/mm.
b. Adhesion of steel core (N/mm)
| Belt type | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 2800 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 |
| Before- aging, ≥ | 60 | 67.5 | 75 | 82.5 | 90 | 105 | 123 | 123 | 136.5 | 144 | 148.5 | 160.5 | 178.5 | 184.5 |
| After- aging, ≥ | 50 | 57.5 | 65 | 72.5 | 80 | 95 | 113 | 113 | 126.5 | 134 | 138.5 | 150.5 | 168.5 | 174.5 |
Specification
Specification of steel cord conveyor belt
| Belt type | ST630 | ST800 | ST1000 | ST1250 | ST1600 | ST2000 | ST2500 | ST2800 | ST3150 | ST3500 | ST4000 | ST4500 | ST5000 | ST5400 |
| Min. tensile strength (N/mm) | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 2800 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 |
| Max. diameter of steel cord (mm) | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 6.0 | 7.2 | 7.2 | 8.1 | 8.6 | 8.9 | 9.7 | 10.9 | 11.3 |
| Min. breaking force of steel cord (kN) | 7.0 | 8.9 | 12.9 | 16.1 | 20.6 | 25.6 | 40.0 | 39.6 | 50.5 | 56.0 | 63.5 | 76.3 | 91.0 | 98.2 |
| Steel cord pitch (mm) | 10.0 | 10.0 | 12.0 | 12.0 | 12.0 | 12.0 | 15.0 | 13.5 | 15.0 | 15.0 | 15.0 | 16.0 | 17.0 | 17.0 |
| Min. Top/Bottom cover thickness (mm) | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 5.0 | 5.0 | 5.5 | 6.0 | 6.5 | 7.0 | 7.5 | 8.0 |
| Belt width | Number of steel cord |
| 650 | 60 | 60 | 51 | 51 | 51 | 52 | 41 | 46 | 41 | 41 | 41 | 39 | 36 | N/A |
| 800 | 75 | 75 | 63 | 63 | 63 | 63 | 50 | 57 | 50 | 50 | 51 | 48 | 45 | 45 |
| 1000 | 95 | 95 | 79 | 79 | 79 | 79 | 64 | 71 | 64 | 64 | 64 | 59 | 55 | 55 |
| 1200 | 113 | 113 | 94 | 94 | 94 | 94 | 76 | 85 | 76 | 77 | 77 | 71 | 66 | 66 |
| 1400 | 133 | 133 | 111 | 111 | 111 | 111 | 89 | 99 | 89 | 90 | 90 | 84 | 78 | 78 |
| 1600 | 151 | 151 | 126 | 126 | 126 | 126 | 101 | 114 | 101 | 104 | 104 | 96 | 90 | 90 |
| 1800 | 171 | 171 | 143 | 143 | 143 | 143 | 114 | 128 | 114 | 117 | 117 | 109 | 102 | 102 |
| 2000 | 191 | 191 | 159 | 159 | 159 | 159 | 128 | 143 | 128 | 130 | 130 | 121 | 113 | 113 |
| 2200 | 211 | 211 | 176 | 176 | 176 | 176 | 141 | 158 | 141 | 144 | 144 | 134 | 125 | 125 |
| Note: N/A (not available), because of troughability. |
