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/NZS 4672(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 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 |