Post-tensioned unbonded prestressed concrete strand is suitable for cast-in-place concrete of long-span and wide buildings, large load prefabricated beam and other construction. It has the characters of not need room for future expansion and grout-in, convenient use, material saved and easily bended.
Technical Data of Unbonded PC Strand
PE coated cable
9.5mm 12.7mm 15.2mm 15.7mm 17.8mm
1470Mpa ~ 1960Mpa
not less than 3.5%
not more than 70%
ASTMA416, BS5896, EN10138-3, AS/NZS4672,GB/T5224, KS7002, ISO6934-4, JISG3536