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