| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from the highest quality high-carbon steel plates, our Premium Helical PC Wire stands as a testament to engineering excellence. Through state-of-the-art processes like precision acid washing, advanced cold drawing, and sophisticated phosphating, this wire is meticulously developed to cater to a wide range of applications. Choose from two distinct varieties: the resilient cold-drawing steel wire, known for its unparalleled strength, and the stress-relieving steel wire, designed for optimum performance. Available in three exquisite surface finishes—plain for seamless integration, indented for increased bonding capacity, and spiral ribbed for superior frictional engagement—our product is unmatched in its ability to enhance the durability and robustness of prestressed concrete structures. The cold-drawing variant is particularly invaluable for projects demanding extraordinary strength and reliability.
Raw Material Requirements
Our prestigious prestressed concrete wire owes its excellence to the superior quality of carbon steel wire rods such as SWRH77B or SWRH82B. These rods are meticulously chosen to meet rigorous standards, ensuring precise size, perfect shape, and exact weight tolerances. They possess an advanced chemical composition, refined smelting techniques, and flawless delivery conditions. Each rod is scrutinized for its exceptional mechanical properties, minimal decarbonization, and impeccable surface quality, guaranteeing special requirements are met for unrivaled performance and reliability.
Ingeniously refined through our innovative cooling process utilizing leading-edge Sterem technology, we achieve an astounding Sotenization rate of over 85%. This remarkable precision ensures our coils consistently surpass the stringent demands of prestressed concrete steel wire and strands, offering unrivaled consistency and premium 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 showcases exceptional performance across a multitude of demanding applications. Vital for the construction of single and multi-story buildings, it is indispensable in the development of resilient highway and railway bridges, durable sleepers, electric poles, high-pressure water pipes, capacious storage tanks, and robust water towers. Its versatility extends to modern high-rise buildings, subterranean structures, expansive hydraulic projects, intricate maritime constructions, and cutting-edge airport facilities, including runways and terminals. Tailored for industries requiring super-tall, super-span, super-volume, and ultra-large area constructions, it is the ideal choice for projects necessitating extraordinary loads, unique 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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