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LOW RELAXATION Pc Steel Strand
Technical Data:
Structure | Nominal diameter (mm) | Tolerance (mm) | Tensile strength not less than | Area mm2 | Elongation at max load not less than | The relaxation at 1000h not less than |
1*7 | 9.50 | +0.30 -0.15 | 1860 | 54.8 |
3.5 |
2.5 |
11.10 | 1860 | 74.2 | ||||
12.70 | +0.40 -0.20 | 1860 | 98.7 | |||
15.20 | 1470-1960 | 140 | ||||
17.80 | -0.20 | 1860 | 223 |
Material: 82B 77B steel rod
Packing: anti-rain plastic + pp cloth + pallets
HIGH TENSILE LOW RELAXATION PC STRAND