ASTM A421 6mm spiral pc wire  

ASTM A421 6mm spiral pc wire  ASTM A421 6MM 1670MPa or 1770MPa PC Steel Wire is used for Concrete Electric Poles. Prestressed Concrete Wire Standard is according to ASTM A421, GB/T5223-2014, BS5896, EN10138-2 ect. PC Wire is composed of Plain PC wire, Helical/Spiral Ribbed PC wire and Indented PC wire. And the subject PC wire products are mainly used in pre-tensioning and post-tensioning project. Shandong Xindadi Holding Group Co, Ltd. is a professional manufacturing of prestressed concrete wire with various types. Our main products are spiral rib prestressed concrete wire, plain surface prestressed concrete wire, indented prestressed concrete wire, common steel wire and cold rolled ribbed steel bar and PC Stand. Our product is widely used for high-speed rail, railway sleeper, track plate, concrete poles, PCCP Pipe, bridge, Communication poles, buildings, large plant (warehouse), infrastructure construction. Why cho…