Indented 、Spiral Rib PC Strand:
Technical Parameter & Reference Index
Appearance
Nominal Dia(mm)
Tensile Strength(Mpa)
Relaxation (1000h)
Standards
Seven wires left or right lay、spiral-ribs、indented
8.0
9.3
9.53
11.1
12.5
12.7
15.2
15.7
1770
1860
Low relaxation≤2.5%
ASTM A416
BS5896,
EN10138-3 AS/NZS4672
GB/T5224
KS7002
ISO6934-4
SS213620
JISG3536
UNE36094
NEN3868
Two wires,three wires indented,spiral-ribs
4.8
5.2
5.8
6.2
6.5
7.5
7.6
8.6
9.1
1725
ASTM A910
TISG3536
EN10138-3
AS/NZS4672