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- Anchorge System
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- Zinc-5%Al Coated (Galfan) Steel Strand
- Zn-5% Al Coated Steel Wire

Home -> Prestressing Strand -> Retarded Bonded Prestressing Steel StrandProducts

## Retarded Bonded 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.
Features: High tensile strength, low relaxation, stable modulus of elasticity, stress-relieved, straight, high corrosion resistance.
Structure and Diameter:
1x7 - Dia 15.2mm
Tensile Strength Grade:1570Mpa / 1670Mpa / 1720Mpa / 1860Mpa / 1960Mpa

- Retarded Bonded Prestressing Steel Strand 01

SPECIFICATION AND TECHNICAL DATA |

Structure | Nominal Diameter | Cross Sectional Area | Tensile Strength ≥ | Retarder Weight ≥ | Sheath | Friction Factor | Factor
Thickness | Rib Width | Rib Height | Rib Spacing
mm | mm2 | Mpa | g/m | mm | mm | mm | mm | μ | κ
1 x 7 | 15.2 | 140 | 1570 | 200 | 1.0+0.4/-0.2 | 0.4～0.7 | ≥1.0 | 10.0～16.0 | 0.06～0.12 | 0.004～0.012
1670
1720
1860
1960

Other specification and technical data refer to the data of our Prestressed Concrete Steel Strand.