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12.7mm post tension concrete wire strand
Specifictation
1. Standard : ASTMA416 , BS5896 , JISG3536 , EN10138
2. Strength : 1470-1860Mpa
3.Grade : 250 , 270
4. Dia : 12.7mm , 15.24mm , 9.53mm , 11.11mm
ASTM A416 PC Steel Strand | |||||||||
Grade | Nominal Dia (mm) | Tolerance(mm) | Nominal Section Area(mm2) | Mass Per1000m(kg/1000m) | Minimum Breaking Load | Min.Load at1% Extension(kn) | Lo≥610mm(%) | The Relaxation at 1000h (Initial load to 70% of nominal max load )(%) | |
Low-Relaxation | Normal-Relaxation | ||||||||
270[1860] | 12.7 | +0.65-0.15 | 98.71 | 775 | 183.7 | 165.3 | 3.5 | 2.5 | 3.5 |
15.24 | 140 | 1102 | 260.7 | 234.6 |
12.7mm post tension concrete wire strand