| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted with unmatched precision and excellence, our prestressed steel wire is forged from top-tier high-carbon steel plates. This exemplary product undergoes a sophisticated manufacturing process that includes acid washing, cold drawing, and phosphating, ensuring superior quality and performance. Available in two primary variants, the durable cold-drawing steel wire, and the stress-relieving steel wire, it caters to diverse construction needs. It also offers three surface finishes: plain, indented, and spiral ribbed, each designed to enhance the longevity and robustness of prestressed concrete structures. The cold drawing wire, in particular, stands as the perfect choice for amplifying the strength and durability of your projects.
Raw Material Requirements
Our premium prestressed concrete is anchored in the unrivaled quality of carbon steel wire rods, notably SWRH77B or SWRH82B. These rods are held to rigorous standards to ensure the pinnacle of performance; they must meet precise size, shape, and weight specifications, feature superior chemical composition, undergo refined smelting processes, and be delivered in impeccable conditions. Their mechanical properties are exemplary, with minimal decarbonization and perfect surface quality. Every special requirement is carefully considered, guaranteeing that our materials offer unparalleled reliability and exceptional performance in every application.
Employing state-of-the-art Sterem technology, our cooling process ensures a remarkable Sotenization rate of over 85%. This precision engineering assures that our coils meet the demanding standards required for prestressed concrete steel wire and strands, achieving excellence in consistency and 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 steel wire for prestressed concrete is meticulously designed to deliver exceptional performance across a broad spectrum of applications. It plays a crucial role in the construction of both single and multi-story buildings, as well as highway and railway bridges, and is integral to the creation of sleepers, electric poles, pressurized water pipes, and storage tanks, along with water towers. Its adaptability extends to cutting-edge high-rise buildings, subterranean structures, and extensive high-rise complexes. This steel wire is perfect for hydraulic projects, maritime constructions, and airport facilities, including expansive runways and elaborate terminals. It's ideally suited for industries undertaking super-tall, super-span, super-volume, and ultra-large area constructions, as well as projects necessitating extraordinary loads, unique shapes, and advanced functionalities in modern 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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