... , same zinc levels 7.widely applied to the construction of prestressed concrete structure,bridge,power stations,highways,high-rise building ... 1670MPa6yield strengh≥1410MPa7extensibility>4.0%(gauge length L=250mm)8modulus of elasticity2.0(+0.1,-0.05)× 105 MPa9alternating bending≥ ... for bridge,railway,building etc,and maintenance and reinforcement of bridge.We have a strong engineering team who are ...