ASTM standard P.C. steel strand 12.7mm, 15.24mm

ASTM standard P.C. steel strand 12.7mm, 15.24mm

 

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

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

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

Standard: GB/T 5224,GB/T5223(China);ASTM A416,ASTMA421(USA);BS 5896(UN);JIS G3536(Japan);AS/NZS4672(Australia);NBR-7483(Brazil);EN10138(Europe);ISO934

We can aslo offer PC wire and strand conforming to the technical standards agreed by both the consumer and us.
 
Grade Norminal
dia.(mm)
tolerance(mm) Cross section area(Sn/mm2) Re.mass per1000m(kg/1000m) Minimum Breaking Load Min Load at 1% Extension(KN) Lo≥610mm(%) the relaxation at1000h)Initial to 70%of nominal max load)(r/%)
low-relaxation normalrelaxtion
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