China 270ksi 9.53mm 7 Wire PC Steel Strands, Multi-Strand Wire, High Tension Steel Cable, Find details about China 270ksi 9.53mm 7 Wire PC Steel Strands, 12.7 mm PE Coated Steel Strand from 270ksi 9.53mm 7 Wire PC Steel Strands, Multi-Strand Wire, High Tension Steel Cable