HUBEI FUXING NEW MATERIAL TECHNOLOGY CO.,LTD
HUBEI FUXING SCIENCE AND TECHNOLOGY CO.,LTD
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Radial Tyre Cord 3x0.2+6x0.38 , Tyre Steel Wire , Used For Tyre Belt And Carcass of the Tire
Description:
Steel cord is formed by high-carbon steel and its surface is plated with brass which can be adhered to rubber easily. Radial tires use steel cord as intensifying material having the advantages of long service life, high puncture resistance and good resilience. And it also makes tires more stable, more comfortable, safer and more economical.
Important indicators of TBR belt ply steel cord:
(Before and after rubber embedding → rubber permeability)
Performance Comparison
| Performance index |
3+8*0.35 HT |
3*0.20+6*0.35 HT |
3+9*0.22+0.15 HT |
3*7*0.20 HE |
3+9+15*0.22+ 0.15NT |
3+9+15*0.175+ 0.15NT |
| Diameter (mm) | 1.44±0.07 | 1.12±0.06 | 1.17±0.06 | 1.38±0.08 | 1.62±0.08 | 1.34±0.07 |
| Linear density (g/m) | 8.44±0.42 | 5.34±0.27 | 3.85±0.20 | 5.77±0.23 | 8.50±0.30 | 5.42±0.19 |
| Mass of coating (g/kg) | 3.60±0.50 | 3.65±1.00 | 3.87±1.00 | 4.30±0.90 | 3.90±1.00 | 4.90±1.00 |
| Copper content(%) | 63.5±2.50 | 63.5±2.5 | 63.5±2.50 | 63.5±2.50 | 63.5±2.5 | 63.5±2.50 |
| Breaking force(N/line) | 2975 | 1850 | 1380 | 1325 | 2700 | 1720 |
| Residual torsion (T/6m) | 0±0.3 | 0±0.2 | 0±0.3 | 0±0.4 | 0±0.3 | 0.25±3.0 |
| Length of lay(mm,±5%) | 10.0/20 | 10.0/18 | 6.3/12.5/3.5 | 3.9/6.3 | 6.3/12.5/18/3.5 | 5/10/16/3.5 |
| Direction of lay | S/S | S/Z | S/S/Z | S/S | S/S/Z/S | s/s/z/s |
Important indicators of PCR belt ply steel cord:
Ø Stiffness
Ø Tensile strength
Ø Elongation at break
Ø Corrosion resistance
(before and after embedded rubber → rubber permeability)
Ø Adhesion retention
Ø Difficulty level of processing
Ø Cost (steel cord and cord fabric)
Steel Cord Product Display and Development Trends :
