High Tension ASTM A416 7 Wire BS5896 Bonded PC Steel Strand for Prestressed Concrete

China High Tension ASTM A416 7 Wire BS5896 Bonded PC Steel Strand for Prestressed Concrete, Find details about China 12.7mm PC Strand Weights, 3 Wire PC Strand from High Tension ASTM A416 7 Wire BS5896 Bonded PC Steel Strand for Prestressed Concrete