EN
Prestressed Material
2- and 3- wire pc strand are uncoated steel strand for use in pretensioned and posttensioned prestressed concrete construction.
They are produced by us strictly in accordance with standard ASTM A910/A910M , grade 270 has minimum tensile strengths of 1860MPa (270 KSI) ,the relaxation is less than 2.5%
ADVANTAGES
-Primary advantages
The main advantages of our 2- and 3- wire pc strand,
Single wire diameter tolerance is very narrow
Lay distance could be customized
Package could be customized
-Why should I buy this and 3- wire pc strand ?
Our 2- and 3- wire pc strand could meet all purchase requirements exactly . And our 2- and 3- wire pc strand always have very competitive price in the market. Moreover we are very willing to negotiate the price with the buyer who want to cooperate with us.
-What makes this product different to other factory's 1x3 prestressed steel strand?
Diameter has very narrow tolerance range.
Our 2- and 3- wire pc strand has good performance when the load beyond 90% specified breaking load in the standard.
USE
-Where can our 2- and 3- wire pc strand be used?
Pretensioned and posttensioned prestressed concrete construction.
Concrete products manufacture, such as concrete railway sleeper , precast beam , concrete pole/ concrete colum.
SPECIFICATIONS
Breaking strength
| Description | Nominal Diameter | Description | Nominal Diameter | Breaking Strength of Strand | Steel Area of Strand | Weight of Strand | |||
| in. | in. | mm | mm | lbf | kN | in2 | mm2 | lbs/1000ft | kg/1000 m |
| GRADE 250 (1725 MPa) | |||||||||
| 2x0.114 | 0.228 | 2x2.90 | 5.8 | 5000 | 22.2 | 0.02 | 13.2 | 69.9 | 104 |
| 3x0.089 | 0.189 | 3x2.25 | 4.8 | 4750 | 21.1 | 0.019 | 12 | 63.3 | 94.2 |
| 3x0.095 | 0.205 | 3x2.40 | 5.2 | 5250 | 23.4 | 0.021 | 13.6 | 71.9 | 107 |
| 3x0.114 | 0.244 | 3x2.90 | 6.2 | 7750 | 34.5 | 0.031 | 19.8 | 104 | 155 |
| 3x0.118 | 0.256 | 3x3.00 | 6.5 | 8250 | 36.7 | 0.033 | 21.3 | 112 | 167 |
| 3x0.138 | 0.295 | 3x3.50 | 7.5 | 11 250 | 50 | 0.045 | 29 | 153 | 228 |
| 3x0.158 | 0.34 | 3x4.00 | 8.6 | 14 500 | 64.5 | 0.058 | 37.4 | 200.6 | 298.4 |
| GRADE 270 (1860 MPa) | |||||||||
| 2x0.114 | 0.228 | 2x2.90 | 5.8 | 5400 | 24 | 0.02 | 13.2 | 69.9 | 104 |
| 3x0.089 | 0.189 | 3x2.25 | 4.8 | 5130 | 22.8 | 0.019 | 12 | 63.3 | 94.2 |
| 3x0.095 | 0.205 | 3x2.40 | 5.2 | 5670 | 25.2 | 0.021 | 13.6 | 71.9 | 107 |
| 3x0.114 | 0.244 | 3x2.90 | 6.2 | 8370 | 37.2 | 0.031 | 19.8 | 104 | 155 |
| 3x0.118 | 0.256 | 3x3.00 | 6.5 | 8910 | 39.6 | 0.033 | 21.3 | 112 | 167 |
| 3x0.138 | 0.295 | 3x3.50 | 7.5 | 12 150 | 54 | 0.045 | 29 | 153 | 228 |
| 3x0.158 | 0.34 | 3x4.00 | 8.6 | 15 660 | 69.7 | 0.058 | 37.4 | 200.6 | 298.4 |
Yield Strength
| Description | Nominal Diameter | Description | Nominal Diameter | Initial Load | Minimum Load at 1% Extension | ||||
| Stress-Relieved (normal relaxation) | Low Relaxation | ||||||||
| in. | in. | mm | mm | lbf | kN | lbf | kN | lbf | kN |
| GRADE 250 (1725 MPa) | |||||||||
| 2x0.114 | 0.228 | 2x2.90 | 5.8 | 500 | 2.2 | 4250 | 18.9 | 4500 | 20 |
| 3x0.089 | 0.189 | 3x2.25 | 4.8 | 475 | 2.1 | 4038 | 18 | 4275 | 19 |
| 3x0.095 | 0.205 | 3x2.40 | 5.2 | 525 | 2.3 | 4463 | 20 | 4725 | 21 |
| 3x0.114 | 0.244 | 3x2.90 | 6.2 | 775 | 3.5 | 6588 | 29.3 | 6975 | 31 |
| 3x0.118 | 0.256 | 3x3.00 | 6.5 | 825 | 3.7 | 7013 | 32.2 | 7425 | 33 |
| 3x0.138 | 0.295 | 3x3.50 | 7.5 | 1250 | 5 | 9563 | 42.5 | 10 125 | 45 |
| 3x0.158 | 0.34 | 3x4.00 | 8.6 | 1450 | 6.5 | 12 325 | 54.8 | 13 050 | 11.7 |
| GRADE 270 (1860 MPa) | |||||||||
| 2x0.114 | 0.228 | 2x2.90 | 5.8 | 540 | 2.4 | 4590 | 20.4 | 4860 | 21.6 |
| 3x0.089 | 0.189 | 3x2.25 | 4.8 | 513 | 2.3 | 4360 | 19.4 | 4617 | 20.5 |
| 3x0.095 | 0.205 | 3x2.40 | 5.2 | 567 | 2.5 | 4820 | 21.4 | 5103 | 22.7 |
| 3x0.114 | 0.244 | 3x2.90 | 6.2 | 837 | 3.7 | 7115 | 31.6 | 7533 | 33.5 |
| 3x0.118 | 0.256 | 3x3.00 | 6.5 | 891 | 4 | 7574 | 33.7 | 8019 | 36 |
| 3x0.138 | 0.295 | 3x3.50 | 7.5 | 125 | 5.4 | 10 328 | 45.9 | 10 125 | 45 |
| 3x0.158 | 0.34 | 3x4.00 | 8.6 | 566 | 7 | 13 311 | 59.2 | 14 094 | 62.7 |
PACKAGE
Each coil of 2- and 3- wire pc strand has two strong tags securely fastened to it showing the length, size, type and grade,ASTM designation, and the name or mark of the manufacturer.
One tag is positioned where it will not be inadvertently lost during transit, such as the core of a reelless pack.
The other is on the outside where it will be accessible for easy identification.
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Yuanxian High-tech Material is a company serving a worldwide customers base providing innovative and reliable product solution that recognizes the value of customer care.
+86 180 2006 1362
Haitai Huake Third Road No.1, Huayuan Industrial Zone, Binhai High Tech Zone, Tianjin, china
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