China BS5896 15.7mm PC Strand, Prestressed Concrete Steel Strand, Find details about China Prestressed Concrete Steel Strand, Prestressed Concrete Steel Cable from BS5896 15.7mm PC Strand, Prestressed Concrete Steel Strand
Standard | Type | Dia. | Tolerance | Section Area | Mass | Tensile Strength | Breaking Loading | Min. Load at 1% Extenstion | Elongation | 1000h Relaxation |
(mm) | (mm) | (mm2) | (g/m) | (Mpa) | Min. (KN) | Min (KN) | Min (%) | Max (%) | ||
BS5896 -1980 | Standard 7 Wire | 9.3 | 0.3, 0.15 | 52 | 408 | 1770 | 92 | 81 | 3.5 | 2.5% |
11.0 | 71 | 557 | 1770 | 125 | 110 | |||||
12.5 | 0.4, 0.2 | 93 | 730 | 1770 | 164 | 144 | ||||
15.2 | 139 | 1090 | 1670 | 232 | 204 | |||||
Super 7 Wire | 9.6 | 0.3, 0.15 | 55 | 432 | 1860 | 102 | 90 | |||
11.3 | 75 | 590 | 1860 | 139 | 122 | |||||
12.9 | 0.4, 0.2 | 100 | 785 | 1860 | 186 | 163 | ||||
15.7 | 150 | 1180 | 1770 | 265 | 233 |