Unbonded PC strand Detailed Product Description:
- Construction: 1 x 7.
- Diameter: 7.94mm-17.80mm.
- Standards: ASTM A416, BS5896, JISG3536, ISO6934, EN10138, GB/T5224 or according to customers' requirements.
- Tensile Strength: 1670Mpa, 1700Mpa, 1770Mpa, 1820Mpa and 1860Mpa etc.
- Inquiry please provide: Standard (year), Diameter, Mechanical property (especially tensile strength), coil weight, Packing dimension, Quantity.
Our Unbonded PC Strand production process has strict quality, so our product quality is guaranteed.
| Unbonded PC strand |
Weight of oil (g/m) Not less than |
Thickness of PE (mm) Not less than |
Frictionfactor u |
Coefficient of effect on friction (K) |
- |
| Nominal diameter (mm) |
Area of section (mm) |
Tensile strength (MPa) |
| JG161-2004 |
9.50 |
54.8 |
172018601960 |
32 |
0.8 |
0.04-0.10 |
0.003-0.004 |
| 12.7 |
98.7 |
172018601960 |
43 |
1.0 |
0.04-0.10 |
0.003-0.004 |
| 15.24 |
140 |
15701670172018601960 |
50 |
1.0 |
0.04-0.10 |
0.003-0.004 |
| 15.7 |
150 |
17701860 |
53 |
1.0 |
0.04-0.10 |
0.003-0.004 |
Packing: Export anti-rust packing with vapors corrosion inhibiting technology and 3 coatings. There are two wooden pallets on the bottom.
Unbonded PC strand apply
- Unbonded PC strand are mainly used for prestressed steel structure, a variety of rail and road bridges, factory plant, high-rise building, prestressed construction and a variety of building foundation columns and the transformation of reinforcement, the city's overpass, Shell safety of nuclear power stations, television tower, water towers, concrete silo, sewage treatment, anchoring the rock, water conservancy and hydropower project, the standard pre-stressed concrete structures, poles, water pipes, crane beam, the level of large plates, hollow Floor, and so on.
- Unbonded PC strand is widely used for construction including Earth Anchor, rock anchor, PC bridge, retaining wall and dam, building slab, etc,
- Unbonded PC is mainly used in U-Turn anchors. In order to avoid environmental problems and public resentment, steel wire and strands can be removed after construction. U-Turn anchors also are used as permanent anchors.
- Earth Anchor is also named temporary construction anchor or soil anchor. It can prevent collapsing of surrounding soil before completion of buildings. Soil anchor will be removed after building completes.
- Rock anchor also named permanent anchor can as reinforcement of sloped surface, and it can prevent buoyancy of a building. The PC strand in rock anchor is permanently buried in the ground.
- Buoyancy Anchor Used to prevent buoyancy of a building during preparation of foundation.
