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[China]
Trade Verify
Address: No.1 Kaixuan Road,High-tech Industrial Development Zone,Jining city,Shandong Province
Contact name:Li Mingyu
Shandong Xiangtong Rubber Science Co.,Ltd |
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Verified Suppliers
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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℃ | |||||
