1) 1*2, 1*3 ,1*7wire P.C. steel strand 2) ASTM A416 3) low relaxation,1860Mpa 270ksi 4)Dia. 12.7,15.24,17.8,21.6mm

1*2 wire P.C.strand Nor.Dia.(mm):6.0;8.0;10.0;12.0;14.0

1*3 wire P.C.strand Nor.Dia.(mm):6.45;8.60;10.75;12.90;15.05

1*7 wire P.C.strand Nor.Dia.(mm):9.0;12.0;12.7;15.0;15.20;15.24;15.70;17.80;21.60

1*7 strand: 12.7mm,15.2mm,1860Mpa,Grade 270(ksi)

Standard:  ASTM A416 GB/T 5224,GB/T5223(China);,ASTMA421(USA);BS 5896(UN);JIS G3536(Japan);AS/NZS 4672(Australia);NBR-7483(Brazil);EN10138(Europe);ISO934

Grade	Norminal dia.(mm)	tolerance(mm)	Cross section area(Sn/mm2)	Re.mass per 1000m(kg/1000m)	Minimum Breaking Load	Min Load at 1% Extension(KN)	Lo≥610mm(%)	the relaxation at 1000h)Initial to 70%of nominal max load)(r/%)
								low-relaxation	normal relaxtion
250{1725}	9.53	±0.40	51.61	405	89	80.1	3.5	2.5	3.5
	11.11		69.68	548	120.1	108.1
	12.7		92.9	730	160.1	144.1
	15.24		139.35	1094	240.2	216.2
270{1860}	9.53	+0.65-0.15	54.84	432	102.3	92.1	3.5	2.5	3.5
	11.11		74.19	582	137.9	124.1
	12.7		98.71	775	183.7	165.1
	15.24		140	1102	260.7	234.6

WE can aslo offer PC wire and strand conforming to the technical standards agreed by both the consumer and us.