Нескрепленные ПК Strand

Unbonded prestressed concrete strand is suitable for cast-in-place concrete of long-span and wide buildings, large load prefabricated beam and other construction. Package about 1 mm thick layer of high-pressure polyethylene after painting one layer of dedicated lipid for the construction. 1) Construction:1x7 2) Diameter: 9.50mm-17.80mm We can produce the strands thin diameter for export market. 3) Tensile strength: 1720Mpa-1860Mpa. 4) Standards: ASTM A416/A416M-98, GB/T 5224-2003 or according to customers requirement. 5) Raw material: we use the stable wire rod that is supplied by Shougang Grop. 6) Inquiry please provide: Standards (year), Construction Diameter, Tensile strength, Packing, Weight ect.