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Technical Data of Hard Drawn PCCP Steel Wire under ASTM A648-1995 Standard
Nominal Diameter | Minimum Nominal Tensile Strength | Minimum Torsion(203mm torque) | Minimum Area Reduction | Maximum Relaxation Loss after 1000hrs | |
Class II | Class III | Initial Load 70% | |||
in(mm) | Ksi(Mpa) | Ksi(Mpa) | Times | % | % |
0.192(4.88) | 222(1530) | 252(1740) | 8 | 35 | 7.48 |
0.250(6.35) | 211(1450) | 240(1650) | 6 | 30 | 7.48 |
0.312(7.92) | 201(1520) | 221(1520) | 5 | 30 | 7.48 |