Indented PC strand, also called indented PC steel strand, is twisted by several indented PC wires. The indented PC wire has a strong nature of bonding force, therefore the indented PC strand can further strengthen the bonding force with concrete. What’s more, it has a broad applications in many fields, such as PC constructions, PC hollow slabs and high-speed railway sleepers.
Specification
Material: high carbon steel.
Strand diameter: 4.8 mm - 15.7 mm.
Tensile strength: different Grade from 1470 MPa - 1860 MPa.
Surface treatment: indented.
Standards: GB/T 5223, ASTM A864, BS 5896, EN 10138, etc.
Feature
High tensile strength and low relaxation.
Firm connection with concrete.
Stable construction.
Saving material.
Increasing the abrasion resistance and water resistance.
Application
PC constructions.
PC hollow slabs.
Nuclear power projects.
High-speed railway sleepers.