Product Description
Conveyor Belt of Steel Cable Construction
Classification
Usage
It can be widely used for delivering materials in sectors like coals, coal mines, ports, metallurgy, power and chemical industry.
Structure
Belt carcass is composed of galvanized steel cable which are evenly distributed vertically with right and left layings crossing each other, and all new rubber with good bonding performance, to be covered with rubber bottom top and bottom, and thus belt body is formed.
Types and Applied Standards
Types are as follows as per performances of coverings : ordinary, anti-flaming, cold-resisting, friction-resisting, heat-resisting, acid/alkali resisting,oil-resisting and luxury.
| Applied Standards & Key Indicators of Steel Cable Core Conveyor Belt | |
| Variety | Standards and main indicators |
| Ordinary Type | GB/T9770-2001 |
| Luxury Type | DIN 22131 |
| Anti-Flaming | Mt668 |
| Ordinary Flame--Resisting Type | Gb10822 |
| Heat Resisting Type | HG/T 2297 |
| Friction-Resisting | Abrasion Value≤ 90mm(cubic) |
| Hot-Grinding Resisting Type | Abrasion Value≤150mm ( cubic),for below 125ºC |
| Acid, Alkali and Resisting Type | HG4-846 |
| Cold Resisting Type | Brittleness Temperature -20ºC~-50ºC |
| New Structured Type | DIN 22131 |
| Cover grade as per GB/T9770 | |||
| Grade Code | Tensile Strength Mpa≥ | Elongation At Break,% ≥ | Wear Amount mm3≤ |
| D | 18 | 400 | 90 |
| H | 25 | 450 | 120 |
| L | 20 | 400 | 150 |
| P | 14 | 350 | 200 |
| Cover grade as per MT668 | ||
| Tensile Strength Mpa≥ | Elongation At Break,% ≥ | Wear Amount mm3≤ |
| 15 | 350 | 200 |
Technical Parameters
| Cover grade ae per DIN2213 | |||
| Performance Level | Tensile strength (minimum)Mpa | Elongation,% ≥ | Wear amount,mm3 ≤ |
| W | 18 | 400 | 90 |
| X | 25 | 450 | 120 |
| Y | 20 | 400 | 150 |
| K | 20 | 400 | 200 |
Features And Advantages:
1. Zinc galvanized open type steel cord
The cords are constructed to provide high flexibility, low elongation and to permit efficient and high strength splice design. The zinc galvanized cord adheres with rubber tightly to provide and excellent barrier against corrosion.
2. High tensile strength
Steel cord belt can satisfy requirements from most customers. Stronger belts for long overland transportation system are under development.
3. Decrease tension stroke
Maximum elongation rate under specified load is only 0.25%, this allows a lower cost on tension system in many applications, and make steel cord conveyor belt the preferred choice for long overland transportation where minimum elongation rate is critical.
4. Long splice life
Our proven splice methods, validated dynamic tester, result in dynamic splice of efficiency of excess of 50% rating in DIN22131-3. With proper technique, splice can last the life of the belt.
5. High impact resistance
Excellent adhesion between rubber cover and carcass can realize high impact and tear resistance.
6. Low transportation cost
Less conveyors and splices, shorter tension stroke, and reduced belt inventory can significantly reduce investment requirements. Longer belt, longer splice life and shorter downtime can lower transportation cost per ton.
Company Profile
Yantai Sunny Rubber Co,.Ltd. is a high-tech company of Shandong province and the company covers 165 acre of land and it has 22,000m2 of factory area. Currently, the company has three main departments:product research and development, quality control(including large product testing Labs), and automation control.There are 60 skilled technical engineers with mid to high level of qualification and 230 of professional operation staffs working for the company as well.
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