- Steel Wire[6]
- Iron Wire[1]
- Spring Steel[6]
- Stainless Steel Wire[1]
- Other Steel Products[6]
- Steel Angles[6]
- Steel Sheets[6]
- Nails[6]
- Springs[1]
- Contact Person : Ms. bai joy
- Company Name : Tianjin Chunyuan Wire Product Co., Ltd.
- Tel : 86-22-26431293
- Fax : 86-22-26434660
- Address : Tianjin,tianjinshi,NO.78, ZHONGFANGQIAN STREET, HEBEI DISTRICT, TIANJIN,
- Country/Region : China
- Zip : 300241
12.7mm PC Strand
Related Product Searches:12.7mm PC Strand,High Quality,12.7mm PC Strand, Prestressed Concrete Strand
12.7mm PC Strand
1. Construction:1*7 and 1*3
material:1082B 77B
2. Diameter:9.53mm to 15.24mm
3. Min.breaking load:1560-1960MPA
4. Standard: ASTM-A416,BS-5896
5. Coil Weight:2-3.5MT/coil
6. Low relaxation, High tensile strength
7. Application: 1) used in the upper plates of bridges 2) as cable for special bridges and for the maintenance of bridges 3) in construction, this product is used in concrete pillars and supports for the construction of buildings,domes for unclear power plants and reinforcement of LNG concrete tanks 4) it is also used as floor and roof reinforcement for sports stadiums 5) it can be extensively used in construction material for PC panels, high-pressure concrete water pipes, marine structures, towers and runways
8. The documents offered: Stress-strain curve, low relaxation test report, mill's test certificate as the requirement
ASTM- A416/ A416M- 06 of SEVEN WIRE P.C STRAND
Grade | Size-mm/(inch) | Tolerance-mm/ (inch) | Sectional Area-mm2/ (inch2) | Theoretical Weight- Kg/1000m-(lb/1000ft) | Minimum Breaking Strength-Kn/ (lbf) | Minimum Elongation L0≥610mm% | Relaxation Value (1000hs) | |
Initial Load 70% | Initial Load 80% | |||||||
1725(250) | 6.4(0.250) 7.9(0.313) 9.5(0.375) 11.1(0.438) 12.7(0.500) 15.2(0.600) |
±0.40 (±0.016) | 23.2(0.036) 37.4(0.058) 51.6(0.080) 69.7(0.108) 92.9(0.144) 139.4(0.216) | 182(122) 294(197) 405(272) 548(367) 730(490) 1094(737) | 40.0(9000) 64.5(14500) 89.0(20000) 120.1(27000) 160.1(36000) 240.2(54000) | 3.5 | ≤2.5% | ≤3.5% |
1860(270) | 9.53(0.375) 11.11(0.438) 12.7(0.500) 13.20(0.520) 14.29(0.563) 15.24(0.600) 17.78(0.700) | +0.65 -0.15 (+0.026) (-0.006) | 54.8(0.085) 74.2(0.115) 98.7(0.153) 107.7(0.167) 123.9(0.192) 140.0(0.217) 189.7(0.294) | 432(290) 582(390) 775(520) 844(568) 970(651) 1102(740) 1487(1000) | 102.3(23000) 137.9(31000) 183.7(41300) 200.2(45000) 230.0(51700) 260.7(58600) 353.2(79400) | ≤3.5 | ≤2.5% | ≤3.5% |
BS5896-1980
Type of strand | Size/mm | Nominal Tensile Strength N/mm2 | Nominal steel Area mm2 | Nominal Mass g/m | Tolerance on | Specified characteristic breaking Load Kn | ||
Dia. mm | Cross-sectional /mm2 | Mass g/m | ||||||
7-wire standard | 15.2 12.5 | 1670 1770 | 138 93 | 1090 730 | +0.4 -0.2 | For all strands +4% -2% | For all strands +4% -2% | 232 164 |
11.0 9.3 | 1770 1770 | 71 52 | 557 408 | +0.3 -0.15 | 125 92 | |||
7-wire super | 15.7 12.9 | 1770 1860 | 150 100 | 1180 785 | +0.4 -0.2 | 265 186 | ||
11.3 9.6 8.0 | 1860 1860 1860 | 75 55 38 | 590 432 298 | +0.3 -0.15 | 139 102 70 | |||
7-wire drawn | 18.0 15.2 12.7 | 1700 1820 1860 | 223 165 112 | 1750 1290 890 | +0.4 -0.2 | 380 300 209 | ||
Packing in coils with steel strips secured and water-proof compound material wrapped.
12.7mm PC Strand
