PC STRAND

1. Nominal Dia.:

1x7--9.5mm 9.53mm 12.7mm 15.2mm 15.24mm 15.7mm 17.8mm 21.6mm

2.   Tensile Strength:   1470Mpa   ~ 1960Mpa

       Elongation:            not less than 3.5%
       Initial Load:           not   more than 70%     
       Relaxation(1000h):    2.5%
3.   Other Diameters are available as per customers' request.
4.   Standard: ASTMA416, BS5896, EN10138-3, AS/NZS4672,GB/T5224, KS7002, ISO6934-4, JISG3536.

Specification of pc strand

Standard of ASTM416

Grade	mm Nominal Diameter		mm Diameter Tolerance	mm2 Nominal Area	KG/1000m Nominal Weight	KN Min.Breaking Strength	KN Min.Yield Strength	Min. Elongation at Max Load	Relaxation
									Initial Load Of Min Nominal Breaking Strength	1000h Value No More Than
250	0.375	9.53	±0.4	51.61	405	89	80.1	3.50%	60% 70%    80%	1%      2.5% 4.5%
	0.438	11.11		69.68	548	120.1	108.1
	0.5	12.7		92.9	730	160.1	144.1
	0.6	15.2		139.35	1094	240.2	216.2
270	0.375	9.53	+0.65    -0.15	54.84	432	102.3	92.1
	0.438	11.11		74.19	582	137.9	124.1
	0.5	12.7		98.71	775	183.7	165.3
	0.6	15.24		140	1102	260.7	234.6

BS 5896/3—1980

Type	Nominal Diameter mm	Tensile Strength MPa	Unit Weigh g/m	Min yield strength kN	Min breaking strength kN	Min Elongation Lo>600m %	1000h Value No more than
Standard 7 wire	15.2 15.2	1670 1860	1090 1102	197 221	232 260	3.5 (l≥500mm)	≤2..5%
Super 7 wire	12.9 15.7 15.7	1860 1770 1860	785 1180 1180	158 225 237	186 265 279
Compact 7 wire	12.7 15.2 18.0	1860 1820 1700	890 1295 1750	178 255 323	209 300 380

AS/NZS 4672.1:2007

Type mm	Nominal Diameter mm	Tensile Strength MPa	Unit Weigh g/m	Min Elongation 500mm	Min breaking strength KN	0.1% yield strength KN	0.2% yield strength KN
Standard 7 wire	9.5	1850	432	≥3.5%	102	83.6	86.6
	12.7	1870	774		184	151	156
	15.2	1750	1122		250	205	212
	15.2	1830	1122		261	214	222
Compact 7 wire	15.2	1820	1295		300	255	264
	18.0	1700	1750		380	323	334