Description:
Low relaxation PC steel galvanized strand is one of the most important products in our enterprise,which is used to match the high-end structures of concrete such railway, highway, bridge, mine, nuclear power plant, hydro-power, large-span building, etc.
Low relaxation PC strand is made by 7 and 19 cold drawn round steel wires, which is applied to high efficiency and energy saving material of concrete structure after stabilizing treatment. The stabilizing treatment take advantage of the calefaction temper of tensional induction. The technology of producing low relaxation PC strand is independent intellectual propertyof our enterprise.
Specification:
Size(mm) |
Strength(Mpa) |
Standard |
1000hrelaxationrate |
1X7-9.53~18 |
1720~1860 |
ASTMA416 GB/T5224 BS5896:1980 JISG3536:2008 |
≤2.5 |
Packing: