PC Strand

Haggie PC strand has earned an excellent reputation in Australia for consistent quality and straightness. It is the preferred choice of many post-tensioning contractors.

7 Wire Strand manufactured to AS/NZS4672

Relax 2 (formerly Low Relaxation)

The following characteristics are applicable to all “Relax 2” strand diameters:-
* Minimum breaking elongation of 3.5%.
* Modulus of Elasticity (MOE) of 195 GPa �}10 GPa based on a chord drawn on the slope between 20% and 70% of the maximum load, unless otherwise specified by the customer.
* Curvature (Straightness) – <=9.50mm : maximum of 35 mm; >9.50mm : maximum of 25 mm.
* Maximum relaxation after 1000 hours:- @ 80% of maximum breaking force.3.5%; @ 70% of maximum breaking force.2.5%.
� Nominal type, nominal diameter and nominal tensile strength are for designation purposes only.
Other strand diameters and tensile grades are available on request.

	Nominal Strand Diameter (mm)�	Nominal Strand Tensile Strength (MPa)�	Nominal Strand Cross Sectional Area (mm2)	Mass per Metre (g/m)	Characteristic Properties
	Nominal Strand Diameter (mm)�	Nominal Strand Tensile Strength (MPa)�	Nominal Strand Cross Sectional Area (mm2)	Mass per Metre (g/m)	Minimum Breaking Force (kN)	Minimum Force @ 0.1% Proof Load (kN)	Minimum Force @ 0.2% Proof Load (kN)
ORDINARY	9.50	1850	55.0	432	102	83.6	86.6
	12.70	1870	98.6	774	184	151	156
	15.20	1750	143.0	1122	250	205	212
	15.20	1830	143.0	1122	261	214	222
COMPACT	15.20	1820	165.0	1295	300	255	264