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Cold resistant steel cord conveyor belt for reliable performance in harsh conditions
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xFeatures | High Tensile Strength, Good Impact Resistance, Excellent Flexibility, Long Service Life | Application | Heavy Duty Mining, Port, Metallurgy, Power Plant, Chemical Industry |
---|---|---|---|
Cover Rubber Thickness | 4-10mm | Belt Material | Steel Cord |
Operating Temperature | -45°C To 150°C | Belt Length | Customizable |
Belt Width | 800-2400mm | Tensile Strength | 2500N/mm |
High Light | oil resistant steel cord belt,oil resistant belt steel cord,steel mills belt steel cord |
Usage
Cold resistant steel cord conveyor belts are suitable for conveying materials outdoors in freezing area, cold storage and etc.
Characteristics
The product selects steel cord as carcass. Cover rubber selects a blend of NR and BR, which has the properties of high elasticity, shock resistance, cold resistance and etc. It can work normally under the conditions of -60℃.
Standard Specifications
Model | Tensile Strength(N/mm) | Cord Pitch (mm) | Cord Diameter (mm) | Min Cover thickness (mm) | Width (mm) |
ST630 | 630 | 10 | 3 | 4 | 800-2400 |
ST800 | 800 | 10 | 3.5 | 4 | |
ST1000 | 1000 | 12 | 4 | 4 | |
ST1250 | 1250 | 12 | 4.5 | 4 | |
ST1600 | 1600 | 12 | 5 | 4 | |
ST2000 | 2000 | 12 | 6 | 4 | |
ST2500 | 2500 | 15 | 7.2 | 5 | |
ST3150 | 3150 | 15 | 8.1 | 5.5 | |
ST3500 | 3500 | 15 | 8.6 | 6 | |
ST4000 | 4000 | 15 | 8.9 | 6.5 | |
ST4500 | 4500 | 16 | 9.7 | 7 | |
ST5000 | 5000 | 17 | 10.9 | 7.5 | |
ST5400 | 5400 | 17 | 11.3 | 8 | |
ST6300 | 6300 | 19.5 | 12.8 | 10 | |
ST7000 | 7000 | 19.5 | 13.5 | 10 | |
ST7500 | 7500 | 21 | 15 | 10 |
Note: Cover thickness, cord diameter, and cord pitch can be manufactured according to customer’s requirements.
Cover Grades
HG/T 3647-2014
Grade | Tensile Strength(ISO37) Mpa | Elongation at break min. (ISO37) % | Abrasion max. (ISO4649) mm³ | ||
H | 24 | 450 | 120 | ||
D | 18 | 400 | 100 | ||
L | 15 | 350 | 200 | ||
Aging test(70℃×168h) | ±25 | ||||
Cold resistant | Change rate of tensile strength % | C₁(-45℃) | ±20 | ||
C₂(-50℃) | ±25 | ||||
Change rate of elongation at break% | C₁(-45℃) | ±20 | |||
C₂(-50℃) | ±30 | ||||
Note: C₁:working temperature-45℃~45℃; C₂:working temperature-50℃~45℃ |