| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from the finest high-carbon steel plates, our prestressed steel wire is expertly manufactured using advanced techniques such as acid washing, cold drawing, and phosphating. Available in two primary forms based on production methods: the robust cold-drawing steel wire and the stress-relieving steel wire, this product is designed to meet diverse applications. Choose from three distinct surface finishes: plain, indented, and spiral ribbed. The cold drawing wire is the ultimate choice for significantly enhancing the durability and strength of prestressed concrete structures.
Raw Material Requirements
To ensure unmatched quality, our premium prestressed concrete depends on superior carbon steel wire rods like SWRH77B or SWRH82B. These rods are held to rigorous standards, including exact size, shape, and weight tolerances, high-grade chemical composition, advanced smelting techniques, optimal delivery conditions, superior mechanical properties, minimal decarburization, and impeccable surface quality. Specific requirements are carefully curated to guarantee exceptional performance and dependability.
Our cooling process, governed by state-of-the-art Sterem technology, achieves an impressive Sotenization rate exceeding 85%. This ensures that the coils produced meet the stringent criteria for prestressed concrete steel wire and strands, delivering unmatched consistency and quality.
Standards of Steel Wire for Prestressed Concrete
The prevailing standards are GB/T5223-2014Prestressed concretesteel wire, in alignment withASTM 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 engineered steel wire for prestressed concrete is designed to excel across a broad spectrum of applications. It plays crucial roles in the construction of single and multi-story buildings, bridges for highways and railways, sleepers, electric poles, pressurized water pipes, storage tanks, and water towers. Its versatility extends to modern high-rise buildings, underground structures, complex high-rise projects, hydraulic constructions, maritime engineering, and airport facilities, including runways and terminals. Perfect for industries that demand super-tall, super-span, super-volume, and ultra-large area constructions, as well as for projects that require extraordinary loads, shapes, and 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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