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China, Chinese 12.7/15.2/15.24mm Unbondend Prestressed Concrete Steel Strand1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Wire MeshMetal WirePC Strand PC Steel StrandsUnbonded Prestressed Steel Strand
Changsha Miracleland Import & Export Co., Ltd.
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Product Description Post-tensioned unbonded prestressed concrete bar is suitable for cast-in-place concrete of long-span and wide buildings, large load prefabricated beam and other construction. It has the characters of not need room for future expansion and grout-in, convenient use, material saved, easy bended.Our company is specialized in exporting many types of drilling rigs, the products including drilling rigs for mining exploration, water well drilling rigs, coal mine drilling rigs, borehole drilling rigs, geological drilling machine, construction drilling rigs, core drilling rig, and etc. We also exported the truck mounted drilling rigs, wheel mounted drilling rigs, crawler drilling rigs and so on to meet all customers' requirements.We are also manufactured and exported all kind of drilling accessories, such as core bits, non-coring bits, reaming shells, casing shoes & casing bits, core barrels, overshot, drill rods, casing tubes and other drilling tools.All specifications are available. If you need any further information, please feel free to contact with us. Mechanics Properties & Dimension of Unbonded PC Steel StrandSpecification1x7- Φ12.701x7- Φ15.201x7-Φ15.24Tensile Strength (Mpa)172018601960157016701770186019601860Section Area (mm2)98.7140.0140.0Grease Mass Per Meter (g/m)435050Minimum Thickness of Coat (mm)0.81.01.0Friction Factor (μ)0.04~ 0.10.04~ 0.10.04~ 0.1Effect Modulus (k)0.003~ 0.004 0.003~ 0.0040.003~ 0.004Mass Per Meter (kg/m)0.8751.211.21
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