Complaint
| 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% | ||||||||||||
| 860(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% | |||||
| 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 | ||
| Size/ mm | Actual Size (A/mm) | Tolerance (mm) | Sectional Area (mm) | Mass (g/m) | Tensile Strength (Rm/Mpa) | Max. Strength (Fm/Kn) | Yield Strength (Fp2.0/Kn) | Elongaion (Lo≥500mmAgt) | Relaxation | |
| 6.20 | 5.41 | +0.15 -0.05 | 19.80 | 155 | 1570 | 31.1 | 28.0 | for all sizes ≥3.5% | 60% 70%80% | 1000hs stress relaxalion ≤1.0% ≤2.5% ≤4.5% |
| 1720 | 34.1 | 30.7 | ||||||||
| 1860 | 36.8 | 33.1 | ||||||||
| 1960 | 38.8 | 34.9 | ||||||||
| 6.50 | 5.60 | 21.20 | 166 | 1570 | 33.3 | 30.0 | ||||
| 1720 | 36.5 | 32.9 | ||||||||
| 1860 | 39.4 | 35.5 | ||||||||
| 1960 | 41.6 | 37.4 | ||||||||
| 8.60 | 7.46 | +0.20 -0.10 | 37.70 | 296 | 1470 | 55.4 | 49.9 | |||
| 1570 | 59.2 | 53.3 | ||||||||
| 1720 | 54.8 | 58.3 | ||||||||
| 1860 | 70.1 | 63.1 | ||||||||
| 1960 | 73.9 | 66.5 | ||||||||
| 8.74 | 7.56 | 38.60 | 303 | 1570 | 60.6 | 54.5 | ||||
| 1670 | 64.5 | 58.1 | ||||||||
| 1860 | 71.8 | 64.6 | ||||||||
| 10.80 | 9.33 | 58.90 | 462 | 1470 | 86.8 | 77.9 | ||||
| 1570 | 92.5 | 83.3 | ||||||||
| 1720 | 101 | 90.9 | ||||||||
| 1860 | 110 | 99 | ||||||||
| 1960 | 115 | 104 | ||||||||
| 12.90 | 11.20 | 84.80 | 666 | 1470 | 125 | 113 | ||||
| 1570 | 133 | 120 | ||||||||
| 1720 | 146 | 131 | ||||||||
| 1860 | 158 | 142 | ||||||||
| 1960 | 166 | 149 | ||||||||
| 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% | |||||||||||||||||||||||||||||||||||||||||||||||||
| 860 (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
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