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Bonded PC Strand
ASTM A416 PC Strand is mainly used for concrete structure,such as railway and highway, overhead crane construction ,multi-floor industrial building and etc, ASTM A416 PC Strand have been widely applied to the major domestic rail,road,and construction
ASTM A416 PC Strand specification:
Material: SWRH77B/SWRH82B
Tensile Strength: 1860Mpa
Packaging:
Inner diameter: 760mm
Outside diameter: 1400mm max
Coil's width: 760mm
Coil's Weight: 2500-3500kg
ASTM A416 PC Strand Grade | mm Nominal Diameter | mm Diameter Tolerance | mm2 Nominal Area | KG/1000m Nominal Weight | KN Min.Breaking Strength | KN Min.Yield Strength | Min. Elongation at Max Load | Relaxation | |||
Initial Load Of Min Nominal Breaking Strength | 1000h Value No More Than | ||||||||||
250 | 0.375 | 9.53 | ±0.4 | 51.61 | 405 | 89 | 80.1 | 3.50% | 60% 70% 80% | 1% 2.5% 4.5% | |
0.438 | 11.11 | 69.68 | 548 | 120.1 | 108.1 | ||||||
0.5 | 12.7 | 92.9 | 730 | 160.1 | 144.1 | ||||||
0.6 | 15.2 | 139.35 | 1094 | 240.2 | 216.2 | ||||||
270 | 0.375 | 9.53 | +0.65 -0.15 | 54.84 | 432 | 102.3 | 92.1 | ||||
0.438 | 11.11 | 74.19 | 582 | 137.9 | 124.1 | ||||||
0.5 | 12.7 | 98.71 | 775 | 183.7 | 165.3 | ||||||
0.6 | 15.24 | 140 | 1102 | 260.7 | 234.6 | ||||||