Product Description
12.7mm low relaxation unbonded pc strand post tensionconcrete strand
PT CABLE: POST-TENSIONED STEEL CABLE
PC STRAND: PRE-STRESSED CONCRETE STEEL STRAND
Structure: 7 wire
Diameter: :12.5mm, 12.7mm, 12.9mm, 15.2mm, 15.7mm
Feature: low relaxation, stress-relieved, high tensile strength.
Raw Material: high carbon steel wire rod
Steel Grade: SSWRH82B
Standards: ASTM A416, AS4672, ABNT NBR 7483:2008, BS5896-1980, EN10138-3, GB/T5224-2003, IS6006, JISG3536
Tensile Strength: 1860Mpa, 1960Mpa
Relaxation on 1000 hours: 2.0% max
Elongation at breakage: 4.0% min
Export Packing: baling strip, inside plastic cover, outside PP packing cloth
Package Weight: 2500-3200kg/coil
Application: railway sleeper, subway track board; post-tensioned concrete beams, girders, slabs of bridges, concrete floor, underground park, of industrial buildings, commercial buildings; water projects, rock-coil anchoring, slope protection, coal mine; long span stadiums, station.
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 |
Product Tags:
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12.7mm Low Relaxation Unbonded Post - Tensioned Steel Cable Sswrh82b Images
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