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Unbonded Prestressing Steel Strand
Application:This product is suitable for long-span and large bays cast-in-place concrete slabs, large load precast beams and other special structure. It needn't reserved ducting hole and grouting.Convenient to use, saving material and easy to bend.
Features: High tensile strength, low relaxation, stable modulus of elasticity, stress-relieved, straight, HDPE coated.
Structure and Diameter:
1x7 - Dia 12.7mm / 15.2mm / 15.24mm / 15.7mm
Standard:GB/T5224-2003,ASTM A416-2002,BS 5896,NBR 7483,JIS G3536, AS/NZS4672.1:2007
Tensile Strength Grade:1570Mpa / 1670Mpa / 1720Mpa / 1770Mpa / 1860Mpa / 1900Mpa / 2100Mpa
Features: High tensile strength, low relaxation, stable modulus of elasticity, stress-relieved, straight, HDPE coated.
Structure and Diameter:
1x7 - Dia 12.7mm / 15.2mm / 15.24mm / 15.7mm
Standard:GB/T5224-2003,ASTM A416-2002,BS 5896,NBR 7483,JIS G3536, AS/NZS4672.1:2007
Tensile Strength Grade:1570Mpa / 1670Mpa / 1720Mpa / 1770Mpa / 1860Mpa / 1900Mpa / 2100Mpa
| SPECIFICATION AND TECHNICAL DATA |
Tensile
Strength≥
Name
Structure
Nominal Diameter
Cross Sectional Area
Grease Weight ≥
HDPE Thickness ≥
Friction Factor
Factor
mm
mm2
Mpa
g/m
mm
μ
κ
Unbonded Prestressing Steel Strand
1 x 7
12.7
98.7
1860
43
1.0
0.04～0.10
0.003～0.004
1960
15.2
140
1860
50
1960
15.24
140
1860
50
1960
15.7
150
1860
50
Other specification and technical data refer to the data
of our Prestressed Concrete Steel Strand.
