| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Expertly forged from top-tier high-carbon steel plates, our Premium Helical PC Wire is the embodiment of engineering excellence. Utilizing advanced methodologies such as precision acid washing, cutting-edge cold drawing, and sophisticated phosphating, this wire is a testament to modern innovation. Available in two exceptional forms: the resilient cold-drawing steel wire and the stress-relieved steel wire, this product meets the diverse needs of various applications. Choose from three meticulous surface finishes: a sleek plain for flawless integration, indented for superior bonding, and spiral ribbed for unparalleled frictional engagement. The cold-drawing variant stands out as the premier choice for enhancing the durability and strength of prestressed concrete structures.
Raw Material Requirements
At the core of our premium prestressed concrete wire is the outstanding quality of carbon steel wire rods like SWRH77B or SWRH82B. These rods are meticulously selected to adhere to stringent standards, ensuring precise dimensions, flawless shapes, and exact weight tolerances. They are characterized by their high-grade chemical makeup, refined smelting processes, and optimal delivery conditions. Their superior mechanical properties, minimal decarburization, and impeccable surface quality are rigorously examined to meet specialized requirements, ensuring unmatched performance and reliability.
With our groundbreaking cooling process, empowered by the latest Sterem technology, we achieve an impressive Sotenization rate exceeding 85%. This precision guarantees that our coils consistently rise to the demands of prestressed concrete steel wires and strands, offering 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 across an extensive range of applications. It is integral to the construction of single and multi-story buildings, highway and railway bridges, resilient sleepers, electric poles, high-pressure water pipes, ample storage tanks, and robust water towers. Its versatility extends to cutting-edge high-rise structures, subterranean installations, expansive hydraulic projects, complex maritime constructions, and modern airport facilities, encompassing both runways and terminals. Crafted for industries demanding constructions that are super-tall, super-span, super-volume, and ultra-large in area, it is the ideal solution for projects requiring extraordinary loads, distinctive 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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