For the post-tensioning prestressed construction of concrete slabs and foundations, the Structurally Sound Steel Strands are first threaded through the pipes. After the concrete solidifies, they are stretched. These steel wires usually consist of seven wires, with smooth surfaces that are easy to insert.
Our prices are the most favorable in the industry. If you are a repeat customer and your order exceeds 20 tons, you can enjoy a 5% discount. They usually have a natural oily surface treatment or galvanized treatment.
For domestic transportation, we use fast transportation trucks to deliver the goods quickly. The packaging has waterproof and safety properties, and each roll has a clear label for easy tracking.
|
Steel Strands |
Cross-sectional area |
Nominal tensile strength |
Approximate weight |
|||
|
Nominal diameter |
Allowable Deviations |
1570 |
1670 |
1770 |
||
|
Minimum breaking force |
||||||
|
0.90 |
+2 -3 |
0.49 |
|
|
0.80 |
0.40 |
|
1.00 |
0.60 |
|
|
0.98 |
0.49 |
|
|
1.10 |
0.75 |
|
|
1.22 |
0.61 |
|
|
1.20 |
0.88 |
|
|
1.43 |
0.71 |
|
|
1.30 |
1.02 |
|
|
1.66 |
0.83 |
|
|
1.40 |
1.21 |
|
|
1.97 |
0.98 |
|
|
1.50 |
1.37 |
|
2.10 |
|
1.11 |
|
|
1.60 |
1.54 |
|
2.37 |
|
1.25 |
|
|
1.70 |
1.79 |
|
2.75 |
|
1.45 |
|
|
1.80 |
1.98 |
|
3.04 |
|
1.60 |
|
|
1.90 |
2.18 |
|
3.35 |
|
1.76 |
|
|
2.00 |
2.47 |
|
3.79 |
|
2.00 |
|
|
2.10 |
2.69 |
|
4.13 |
|
2.18 |
|
|
2.20 |
2.93 |
|
4.50 |
|
2.37 |
|
The mining industry uses Structurally Sound Steel Strands to stabilize slopes and anchor rocks - they can prevent landslides and ensure the safety of the excavation area. These steel cables have high tensile strength and most of them have anti-corrosion coatings, which can function in harsh underground environments.
Our products are factory-sourced, eliminating middlemen and resulting in highly competitive prices. To reward our large customers, we offer volume discounts: Orders of 80 tons or more automatically qualify for special discounts. These steel cables are wound on sturdy wooden reels and wrapped with thick waterproof plastic.
We are responsible for delivering them safely and on time to remote locations. Quality inspection runs through the entire production process to strictly ensure that products meet established standards.
The typical tensile strength grade for our low-relaxation Structurally Sound Steel Strands is 1860 MPa, though we also offer 1770 MPa and 1960 MPa grades. This critical property is verified for every production batch through rigorous tensile testing on certified universal testing machines. We provide mill test certificates to guarantee the mechanical properties of our Structurally-Sound Steel strands, ensuring they deliver the required structural performance and safety margin.