| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Expertly engineered from premium high-carbon steel plates, our top-tier prestressed steel wire is crafted with precision through a sophisticated series of state-of-the-art processes including acid washing, cold drawing, and phosphating. Renowned for its versatility, this remarkable product is available in two distinctive forms based on production techniques: the robust cold-drawing steel wire and the stress-relieving steel wire, each designed to meet diverse application needs. It offers three exquisite surface finish options: plain, elegantly indented, and spiral ribbed, enhancing the aesthetic and functional appeal. The cold drawing wire stands out as the perfect choice for significantly boosting the durability and structural integrity of prestressed concrete frameworks.
Raw Material Requirements
Our elite prestressed concrete products owe their superior performance to the unparalleled quality of carbon steel wire rods such as SWRH77B or SWRH82B. To uphold our commitment to excellence, these wire rods must meet rigorous specifications encompassing precise size, shape, and weight tolerances, superior chemical composition, advanced smelting techniques, optimal delivery conditions, outstanding mechanical properties, minimal decarbonization, and impeccable surface quality. We meticulously address special requirements to ensure the highest levels of performance and reliability, setting a benchmark in the industry.
Leveraging the avant-garde Sterem technology in our cooling process, we achieve an extraordinary Sotenization rate that exceeds 85%. This remarkable feat ensures our coils meet the exacting standards of prestressed concrete steel wire and strands, delivering unmatched consistency, quality, and dependability essential for demanding construction applications.
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 expertly crafted steel wire for prestressed concrete is meticulously designed to deliver exceptional performance across a vast range of applications. It plays a critical role in the construction of single and multi-story buildings, highways and railway bridges, sleepers, electric poles, pressurized water pipes, storage tanks, and water towers. Its adaptability extends to cutting-edge high-rise constructions, subterranean structures, expansive high-rise complexes, hydraulic engineering projects, maritime constructions, and expansive airport facilities, including runways and terminals. It is the preferred choice for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, as well as for projects requiring extraordinary loads, innovative shapes, and unique 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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