Pre Stressing Steel Strands play a crucial role in the prestressed concrete of bridges and buildings. They can provide the required high strength to compensate for the natural weaknesses of concrete when it is stretched.
These steel wires are usually made by twisting several high-carbon steel wires together to form a sturdy and flexible cable. Due to our large production volume, our prices are quite competitive. If you order more than 50 tons, you will receive a good discount.
These steel wires have a polished or galvanized metal surface. We deliver them promptly through our logistics partners. The product is sealed in a sturdy waterproof core tube and supplemented with an outer protective packaging to ensure that it is completely free from rust and damage during transportation.
When constructing suspension bridges and cable-stayed structures, high-strength Pre Stressing Steel Strands are the primary load-bearing components that bear the weight. They can withstand huge static loads (such as the bridge itself) and dynamic loads (such as traffic pressure).
These steel wires are usually quite thick and can withstand repeated stress without wearing out. We reduce costs through efficient production processes. For projects requiring a load capacity of over 100 tons, we can provide customized quotations and offer more favorable prices.
They are usually treated with galvanization to prevent rust. We transport them on heavy reels by sea - this method is more cost-effective. Each batch of steel wires undergoes strict ultrasonic testing, and we will attach factory certificates to prove they meet international standards.
|
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 | |
Our Pre Stressing Steel Strands are manufactured in full compliance with major international standards including ASTM A416, BS 5896, and ISO 6934-4 for prestressing. This design can effectively ensure the consistency of key properties such as tensile strength, relaxation and ductility, and avoid performance fluctuations. When you specify a standard, our Pre-Stressing Steel strands are guaranteed to meet the precise chemical, mechanical, and dimensional requirements for your critical construction and civil engineering projects.