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7 Wire Low Relaxation PC Steel Strand Wire2017-03-29 09:34:46 |
15.24mm ASTM 1860MPa Low Relaxation Carbon Steel PC Wire Strand2017-03-29 09:34:46 |
9.53 12.7 15.24 7-Wire PC Strand as ASTM A 416 Grade270/1860MPA2017-03-29 09:34:46 |