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Unbonded PC Strand
Product Description
Unbonded PC strand is suitable for cast-in-placeconcrete of long-span and wide buildings,large load prefabricated beam and other construction.Unbonded PC strand has the charcters of not need room for future expasion and grout-in,convenient use,material saved,bended easy.
Unbonded 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
| Nominal Diameter (mm) | Tensile grade (Mpa) | Cross section area (mm2) | Grease weight per meter (g/m) | Thickness of plastic (mm) | Frictional coefficient of side wall | Influence coefficient |
| 12.70 | 1860 | 98.70 | 43 | 1.0 | 0..04-0.10 | 0.003-0.004 |
| 1960 | ||||||
| 15.20 | 1860 | 140.00 | 50 | |||
| 1960 | ||||||
| 15.24 | 1860 | 140.00 | 50 | |||
| 15.70 | 1960 | 150.00 | 53 |
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