7 Wire 1860Mpa 12.7mm PC Strand Good Performance Characteris (1)high tensile strength and elongation; (2)low relaxation value; (3)small stress losing; (4)excellent durable anti-fatigue performance. Structure:prestressed concrete 7-wire strand Standard: ASTM416 Nominal diameter:12.7 mm 15.2mm 21.8mm 23.5mm prestressed concrete 7-wire strand Tensile strength:1860 Mpa Application:Bridge,highways,airports,sports venues and other infrastructure areas.
