Low relaxation prestressed concrete steel strand

Low relaxation prestressed concrete steel strand                

Application:Mainly used for prestressed concrete structural reinforcement, such as span railway and highway bridges, crane beam, ground anchoring project, multi-storey industrial plants,stadiums, water control projects, mines, nuclear power stations,etc.        

Features: High tensile strength, low relaxation, stable modulus of elasticity, stress-relieved, straight, firm connection with concrete.         

Structure and Diameter:                             

1x2  -  Dia  5.0mm～12.0mm                            

1x3  -  Dia  6.2mm～12.9mm                            

1x7  -  Dia  9.53mm～21.6mm                            

1x19 -  Dia  17.8mm～28.6mm                                                                 

Outer diameter of coil: 1250mm                            

Inner diameter of coil: 750mm                            

Width of coil: 750mm                                

Coil Weight: 2.5-3.5MT                            

Standard:GB/T5224-2014,ASTM A416-2012,BS 5896,NBR 7483, JIS G3536-1999, AS/NZS4672.1:2007

Tensile Strength Grade:1570Mpa / 1670Mpa / 1720Mpa / 1770Mpa / 1860Mpa / 1900Mpa / 2100Mpa     Low relaxation prestressed concrete steel strand   

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