| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from superior high-carbon steel plates, our prestigious prestressed steel wire undergoes a sophisticated manufacturing process involving acid washing, cold drawing, and phosphating. Our versatile product is available in two distinguished types based on production methods: the robust cold-drawing steel wire and the stress-relieving steel wire. Tailored for various applications, it is offered in three exquisite surface finishes: plain, indented, and spiral ribbed. The cold drawing wire is the ideal choice for enhancing durability and fortifying the strength of prestressed concrete structures, offering unmatched performance.
Raw Material Requirements
Our premium prestressed concrete products owe their excellence to the outstanding quality of carbon steel wire rods like SWRH77B or SWRH82B. To ensure unparalleled quality, these rods must meet rigorous standards, including exact size, shape, and weight tolerances, superior chemical composition, refined smelting methods, optimal delivery conditions, exceptional mechanical properties, minimal decarbonization, and impeccable surface quality. Every special requirement is scrupulously evaluated to guarantee supreme performance and reliability.
Our state-of-the-art cooling process, empowered by pioneering Sterem technology, guarantees an impressive Sotenization rate exceeding 85%. This ensures that the coils produced meet the rigorous requirements of prestressed concrete steel wire and strands, delivering unmatched 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 expertly engineered steel wire for prestressed concrete is designed to excel across a diverse range of applications. It plays a critical role in constructing single and multi-story buildings, highway and railway bridges, sleepers, electric poles, pressurized water pipes, storage tanks, and water towers. Its unmatched versatility is perfect for modern high-rise buildings, subterranean structures, expansive high-rise complexes, hydraulic projects, maritime constructions, and airport facilities, including runways and terminals. Essential for industries that require super-tall, super-span, super-volume, and ultra-large area constructions, as well as projects demanding 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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