Post-tensioning Concrete Construction prestressed concrete 7-wire strand post tensioning tendons
Steel Grade:77B/82B
Place of Origin: Tianjin, China
Type:Drawn Wire
Alloy Or Not:Non-alloy
Special Use:Cold Heading Steel
Certificate:ISO9001
Standard: ASTM A416, BS 5896, prEN 10138 etc.
Surface treatment:Heat Treatment
Structure:1X7
MOQ:25tons
Samples:Free sample is available to test quality.
Terms of payment: 30% T/T down payment, 70% T/T payable before loading
Packaging Details:Around 3 MTs per coil, and stripped by steel belts tightly, then warpped by PP woven clothes, and reinforced by supporting boards.
1.Product Description
PC STRAND is mainly used for concrete structure, such as railway and highway, overhead crane construction, multi-floor industrial building and etc, Produscts have been widely applied to the major domestic rail, road, and construction. Features :Strong force and flexible.
2.Packing
Safety sea-worthy packages, loaded about 9 coils into one 20 feet container.
We can also cut the products into specific length as per customer's requirements.
3.Main features
High tensile strength and low relaxation.
High corrosion resistance.
High bonding force.
Better performance at elevated temperature.
Toughness maintains a long time.
|
Grade |
Nominal diameter (In) (mm) |
Diameter tolerant (mm) |
Nominal weight (kg/1000m) |
Minimum breaking strength (kN) |
Min. yield strength (kN) |
Min. elongation（Lo≥500mm） |
|
|
250 |
0.375 |
9.53 |
±0.4 |
405 |
89.0 |
80.1 |
3.5% |
| 270 |
0.375 |
9.53 |
-0.15 +0.65 |
432 |
102.3 |
92.1 |
3.5% |
