ASTM A 416 12.7mm ( 0.5" ) PC Strand PC Steel Wire for Railway Sleeper 1860Mpa
ASTM A 416 12.7mm (0.5")PC Strand for Railway Sleeper 1860Mpa
Prestressed Concrete Steel Strand(PC Strand)
PC Strand is our most popular products in domestic and abroad market now.All of production lines for PC Strand,we introduce from MARIO FRIGERIO in Italy,Which is the first-class in the line in the World.upto 95% domestic market in Anhui Province,covered by us.We win most major projects through tenders from developed high-speed rail in China ,relying on our excellent quality.Litong’s PC Strand Annual output reached 100,000MT.
Product Range
Our PC Strand include:
.Size:9.53mm,12.7mm,15.24mm,17.8mm(9.5mm,12.7mm,15.2mm,15.7mm)
.Structure of Stand:1*7
.Main Production Standard:ASTM A 416,GB/T5224,BS5896,JIS G3536 etc.
.Application:High-speed rail.,Road bridge,buildings,foundations,stadiums,airport hangers, pre-cast segments, crane beams, anchorages and multi-storey industrial buildings etc.
Approvals,Certifications and Testing
.ISO9001-2008
. CANS-Certified
. China National Construction Steel Quality Supervision and Test Center Railway Construction Inspection Station
.SGS
.Vietnam Government ITST Test Report
Techical Parameters
7-Wire Uncoated Steel Strand for Prestressed Concrete as per ASTM A 416
| Min.Breaking Strength |
Nominal Dia. |
Dia. Tolerance |
Norminal Steel Area |
Nominal Weight |
Min. Breaking Load |
Min.Load at 1%Extension |
Min.Elongation Lo≥610mm |
0.7 G.U.T.S 1000hNorminal Relaxation |
| MPA | mm | mm | Mm2 | Kg/Km | KN | KN | % | % |
| 1860 | 9.53 |
+0.66,-0.15 |
54.84 | 432 | 102.3 | 92.1 |
≥3.5 |
≤2.5 |
| 11.11 | 74.19 | 582 | 137.9 | 124.1 | ||||
| 12.70 | 98.7 | 775 | 183.7 | 165.3 | ||||
| 15.24 | 140.0 | 1102 | 260.7 | 234.6 | ||||
| 17.80 | 190.0 | 1492 | 353.0 | 318.0 | ||||
| 2000 | 12.70 | +0.66,-0.15 | 98.7 | 775 | 197.4 | 177.7 | ≥3.5 | ≤2.5 |
| 15.24 | 140.0 | 1102 | 280.0 | 252.0 |
7-Wire Uncoated Steel Strand for Prestressed Concrete as per GB/T5224
| Min.Breaking Strength |
Nominal Dia. |
Dia. Tolerance |
Norminal Steel Area |
Nominal Weight |
Min. Breaking Load |
Min.Load at 1%Extension |
Min.Elongation Lo≥610mm |
0.7 G.U.T.S 1000hNorminal Relaxation |
| MPA | mm | mm | Mm2 | Kg/Km | KN | KN | % | % |
| 1860 | 9.50 | +0.30,-0.15 | 54.8 | 432 | 102 | 86.6 |
≥3.5 |
≤2.5 |
| 11.10 | 74.2 | 580 | 138 | 117 | ||||
| 12.70 |
+0.40,-0.20 |
98.7 | 775 | 184 | 156 | |||
| 15.20 | 140 | 1101 | 259 | 220 | ||||
| 15.70 | 150 | 1178 | 279 | 251 | ||||
| 17.80 | 191 | 1500 | 353 | 318 | ||||
| 1960 | 12.70 | +0.40,-0.20 | 98.7 | 775 | 193 | 174 | ≥3.5 | ≤2.5 |
| 15.20 | 140 | 1101 | 274 | 247 |
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