Engineered to conform with rigid international standards including GB, JIS, ASTM, DIN, EN, and AS/NZS. Reliable supply chain options for global structural and civil engineering operations.
High carbon steel wire strands (frequently abbreviated as PC strands) represent the pinnacle of structural reinforcement technology. Formed from high carbon steel wire rods containing 0.70% to 0.90% carbon, these wire strands undergo a series of precise manufacturing steps, including cold drawing, stabilization treatment, and heat tempering. The final result is a product featuring high tensile strength, minimal relaxation properties, and excellent fatigue resistance.
Delivers typical tensile strengths up to 1860 MPa or higher, offering superior structural reinforcement with minimal load-bearing deadweight.
Ensures sustained load carrying capacities over decades of active use, critical for post-tensioned bridges and large industrial structures.
Can be supplied plain, hot-dip galvanized, or with polymer/epoxy coatings to withstand extreme offshore or buried environments.
Modern engineering relies heavily on 7-wire strands, which strike an optimal balance between structural flexibility, anchorage binding performance, and shear load distribution. Understanding the material science behind carbon crystallization and low-temperature stress relief is critical for selecting the right vendor for infrastructure projects.
China is the world's largest producer of high carbon steel wire strands. The structural benefits of partnering with premier Chinese factories, such as Hansheng Technology, extend far beyond simple pricing advantages:
High-grade construction demands exact compliance with internationally recognized test methodologies. The following table showcases standard configurations of low-relaxation high carbon steel wire strands:
| Nominal Diameter (mm) | Nominal Area (mm²) | Yield Strength (0.2% Offset, MPa) | Tensile Strength (MPa) | Min. Elongation (%) | Compliant Standards |
|---|---|---|---|---|---|
| 9.50 (3/8") | 54.84 | ≥ 1581 | 1860 | ≥ 3.5% | ASTM A416, BS 5896 |
| 12.70 (0.5") | 98.71 | ≥ 1581 | 1860 | ≥ 3.5% | ASTM A416, EN 10138 |
| 15.24 (0.6") | 140.00 | ≥ 1581 | 1860 | ≥ 3.5% | ASTM A416, JIS G3536 |
| 17.80 | 191.00 | ≥ 1581 | 1860 | ≥ 3.5% | GB/T 5224, EN 10138 |
As the construction industry pivots toward greener practices, manufacturers are integrating low-carbon steelmaking technologies and advanced protective coatings. Zinc-Aluminum-Magnesium (ZAM) and galvanized steel wire variants are increasingly utilized in corrosive environments like coastal regions, bridges, and subsea pipelines.
Additionally, structural design optimization tools are driving the demand for high-strength steel wires. By employing materials with greater tensile properties, civil engineers can reduce overall structural weights and concrete volume, accelerating installation schedules and lowering the embedded carbon footprint of massive capital infrastructure projects.
A premier manufacturer and exporter specializing in high-strength steel wires, flat bars, coils, and structural steel sections since 2006.
Strategically situated in Tangshan City, Hebei Province—the heart of China’s steel industry—Hansheng Technology (Hebei) Co., Ltd. enjoys an exceptional logistics network, located only 150 kilometers from both the Tianjin seaport and Beijing. Since our inception in 2006, we have developed into a comprehensive, export-oriented enterprise supplying key markets in the Middle East, Southeast Asia, North Asia, Africa, the Americas, and Europe.
We operate 8 high-efficiency production lines with a total annual production capacity of 300,000 to 650,000 metric tons. Our extensive portfolio includes Galvanized Steel Wire, Hot/Cold Rolled Steel Coils and Sheets, GI/PPGI, GL/PPGL, ZAM, and various structural sections, all manufactured to strictly align with global standards.
"Honoring contracts, keeping promises, and establishing transparent, long-term relationships with clients."
All production processes conform to ISO 9001 and ISO 14001, backed by strict pre-shipment inspections.
Understanding the foundational pillars that allow us to consistently deliver quality structural steel products globally.
We are driven by passion for excellence, absolute trust, and adaptability to evolving market and consumer demands.
With our corporate headquarters in Tangshan and distribution branches situated throughout China, we leverage optimal regional logistics.
Our dedicated team of 35+ professionals works diligently to ensure smooth handling of commercial orders and customs procedures.
A glimpse inside our production facility and strategic capabilities.
We work closely with the region's largest primary steel manufacturers to source premium materials.
A representative list of shipping projects showing our worldwide logistics reach and structural supply capability.
Supplied high-strength structural profiles for major real estate development in Dubai.
Shipped heavy structural plates for energy storage and refining facilities.
Provided channel steel compliant with industrial JIS standards for marine engineering.
Delivered highly corrosion-resistant galvanized wire for agricultural fencing installations.
Sourced low-relaxation prestressed concrete strands for local highway flyovers.
Delivered foundational steel sheet piles for coastal protection works.
Supplied prepainted galvanized steel sheets for industrial roof panels.
Supplied light structural columns for commercial building frames.
Shipped hot-dipped zinc coils to local fabricators for automotive casing applications.
Detailed case records of landmark construction and industrial projects completed in partnership with our global clients.
Common questions answered by our engineering and technical sales teams to support your procurement evaluations.
Explore our full selection of wire rods, hot-dip galvanized trays, carbon steel wire coils, and structural sections.
Hanshen
