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Prestressed Concrete P.C Wire
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This product is mainly used for prestressde and post-tensioning tech-nology in big,medium and small sized of various shapes of PC structures,and widely used for civil engineering
construction of large scale railroad,high-way bridges,buildings trusses,overhead crane beams industrial and civil prefabricated concrete floor,wall board,tubular piles,powers and nuclear
power station,etc.
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Nominal Diameter (mm)
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Tolerance (mm)
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Tensile strength not less than (Mpa)
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Off-proportion extension stress not less than (Mpa)
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Elongation Lo=100mm not less than (%)
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Bending Test
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initiale stress of% tensile strength
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Losed stress 1000 hours no more than%
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Times/1800 Not less than
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Radius (mm)
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4.00
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