Wire Steel Strand Construction Prestressing PC Strand Prestressing
Product Parameters
|
Name |
PC strand |
|
Diameter |
9.53mm/12.7mm/15.24mm/12.9mm/15.7mm/17.8mm |
|
Standard |
ASTM A416,GB/T,BS5896,EN10138 |
|
Material |
82B |
|
Tensile strength |
1860Mpa |
|
Place of Origin |
China |
|
Application |
Construction, highway bridges, railway bridges |
|
Features |
High tensile. Low relaxation |
|
Factory test |
Nominal diameter, breaking force, elongation at rupture, tensile strength, stress relaxation property, relax value at 1000h |
| Nominal Diameter (mm) | Strand Construction | Nominal Cross-Sectional Area (mm²) | Theoretical Mass (kg/m) | Minimum Breaking Force (kN) | Reference Load (tons, ≈) |
|---|---|---|---|---|---|
| 9.53 | 1×7 | 54.8 | 0.432 | 102 | 10.4 |
| 11.11 | 1×7 | 74.2 | 0.580 | 138 | 14.1 |
| 12.70 | 1×7 | 98.7 | 0.775 | 184 | 18.8 |
| 15.24 | 1×7 | 140.0 | 1.101 | 260 | 26.5 |
| 15.70 | 1×7 | 150.0 | 1.178 | 279 | 28.4 |
| 17.78 | 1×7 | 191.0 | 1.500 | 355 | 36.2 |
| 18.99 | 1×7 | 215.0 | 1.688 | 400 | 40.8 |
Product Description
It can also be classified according to diameter, strength level, standard or raw material.
Specifications of high-strength prestressed steel strands
Material of high-strength prestressed steel strands
Prestressed steel strands are mainly made of cold-drawn high-carbon steel, with trace phosphide and lubricant residues on the surface.
When the strength is particularly high (such as 2300 MPa), alloy elements such as chromium need to be added, and galvanized high-strength products can increase the silicon content.
Some prestressed steel strands made of carbon steel have coating materials on their surface, such as zinc, zinc-aluminum alloy, epoxy resin, grease and high-density polyethylene sheath.
Stainless steel can also be used to make prestressed steel strands, using high-strength duplex stainless steel.
Production Flow Chart

Project Case


Pack And Ship

Certificate





Customer Praise


Plant And Equipment




FAQ
Q1: How many countries have you exported to?
A1: We export to over 50 countries, mainly Bangladesh, Indonesia, the Philippines, Serbia, Brazil, Iraq, Israel, and the UAE.
Q2: How long will it take to complete my order?
A2: Delivery time for in-stock products: 3-7 days after payment. Delivery time for customized products: 20-45 days after payment.
Q3: Can I have a sample for testing?
A3: Sample fees depend on the sample value, and shipping costs are your responsibility.
Q4: Do you inspect the products before packaging?
A4: All products undergo three inspection processes throughout the entire production process, including in-process inspection, random warehouse sampling, and pre-shipment inspection. We also accept third-party inspections.
Q5: Can I get your best price?
A5: Prices vary depending on steel grade, size, and quantity. Our goal is to provide you with the best price and highest quality products, and to guarantee long-term cooperation.








