| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted with precision and care, our Premium Helical PC Wire is made from top-grade high-carbon steel plates, ensuring unparalleled strength and durability. Utilizing cutting-edge technologies such as precision acid washing, advanced cold drawing, and sophisticated phosphating, this wire stands as a testament to modern engineering excellence. It is available in two distinct forms: the robust cold-drawing steel wire and the stress-relieving steel wire, both catering to various needs. The product’s versatility is further enhanced by offering three surface finishes: plain for streamlined integration, indented for superior bonding, and spiral ribbed for optimal frictional engagement. The cold-drawing variant is particularly distinguished for its unmatched ability to fortify prestressed concrete structures, promising enhanced durability and robustness.
Raw Material Requirements
Our premium prestressed concrete wire is the epitome of exceptional quality, crafted from carbon steel wire rods like SWRH77B or SWRH82B. These rods are rigorously selected to conform to stringent standards, ensuring precise size, perfect shape, and strict weight tolerances. They feature a high-grade chemical composition, refined through superior smelting techniques and delivered in optimal conditions. The rods boast excellent mechanical properties, minimal decarbonization, and impeccable surface quality, ensuring they meet special requirements for outstanding performance and reliability.
Pioneered by our state-of-the-art Sterem technology, our innovative cooling process achieves an impressive Sotenization rate exceeding 85%. This ensures that our coils consistently meet the stringent demands of prestressed concrete steel wires and strands, providing remarkable consistency and superior quality.
Standards of Steel Wire for Prestressed Concrete
The current standards are GB/T5223-2014Prestressed concretesteel wire, according toASTM A421-16, ASTM A881/A881M -2005, BS5896-2012, EN10138-2:2009, GOST 7348-81,TU U27.3-136-004-2003, DSTU ISO 6934-2, GOST 7348-81, DSTU ISO 6934 - 2, ABNT NBR 7482:2008,etc.
Applications for the Reinforcement of Concrete Constructions
Our meticulously engineered steel wire for prestressed concrete excels in numerous applications, playing crucial roles in the construction of single and multi-story buildings, highway and railway bridges, durable sleepers, electric poles, high-pressure water pipes, large storage tanks, and robust water towers. Its versatility extends to modern skyscrapers, underground structures, expansive hydraulic projects, intricate maritime constructions, and state-of-the-art airport facilities, including runways and terminals. Designed for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, it offers a perfect solution for projects seeking extraordinary loads, unique shapes, and specialized functionalities in structural engineering.
Ranges of Wire Diameter
3.00 mm - 12.00 mm
Ranges of Strength
1470MPa - 1860MPa
| HELICAL PC WIRE | ||||
| Nominal Dia.(mm) | Tensile Strength (MPa) | Relaxation (1000h) | Min. Elongation at Max. Load | Standards |
| 3.0, 4.0, 5.0, 6.0, 7.0, 7.5, 8.0, 9.0, 10.0, 11.0, 12.0 | 1470,1570,1670,1770,1860 | Low relaxation≤2.5% | Agt≥3.5% | GB/T5223, ASTMA421, BS5896 |
Q: Are you a trading company or manufacturer?
A: We are a MANUFACTURER.
Q: How are the PRICES of your products?
A: Because we are a private company, the prices of our products are usually COMPETETIVE and FLEXIBLE according to the number of orders and customer needs. We endeavor to keep our prices reasonable and provide quality products and services to meet our customers' needs and budgets.
Q: Are your products CERTIFIED or INSPECTED?
A: Yes, our products are usually certified by international certification bodies or inspected by third-party inspection organisations, such as CE certification, ISO 9001 quality management system certification, etc. These certifications and inspections prove the quality and compliance of our products.
Q: Do you offer CUSTOMISED SERVICE for your products?
A: We can provide customized products according to customers' needs. Whether it is the specification, material or packaging, we can adjust and customize to meet the specific requirements of our customers to meet their particular needs.
Q: What kind of payment does your company support?
A: T/T, L/C at sight, Cash, Western Union, and other negotiable payment methods.
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