| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted with precision from the finest high-carbon steel plates, our Premium Helical PC Wire is a testament to advanced engineering and innovation. Utilizing cutting-edge techniques like precision acid washing, state-of-the-art cold drawing, and sophisticated phosphating, we deliver a versatile product tailored to meet diverse needs. Available in resilient cold-drawn steel wire and stress-relieving steel wire variants, it features three exquisite surface finishes: plain for seamless integration, indented for enhanced bonding strength, and spiral ribbed for optimal frictional engagement. The cold-drawing variant stands out for its exceptional ability to enhance the durability and robustness of prestressed concrete structures, making it the go-to choice for construction professionals.
Raw Material Requirements
Our elite prestressed concrete wire is crafted from top-tier carbon steel wire rods, such as SWRH77B or SWRH82B, chosen for their exceptional quality and adherence to rigorous standards. These rods are meticulously selected to meet precise size, perfect shape, and exact weight tolerances. They embody a high-grade chemical composition, refined smelting techniques, and optimal delivery conditions. The rods' superior mechanical properties, minimal decarbonization, and flawless surface quality are intensely scrutinized to ensure they meet special requirements for remarkable performance and dependability.
Our revolutionary cooling process, powered by state-of-the-art Sterem technology, achieves an impressive Sotenization rate exceeding 85%. This meticulous precision ensures our coils consistently satisfy the stringent demands of prestressed concrete steel wire and strands, delivering exceptional consistency and unparalleled 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 is designed to excel across a multitude of applications. It is instrumental in the construction of both single and multi-story buildings, highway and railway bridges, long-lasting sleepers, electric poles, high-pressure water pipes, spacious storage tanks, and sturdy water towers. Its adaptability extends to modern high-rise structures, underground edifices, expansive hydraulic projects, complex maritime constructions, and cutting-edge airport facilities, inclusive of runways and terminals. Tailored for industries that demand super-tall, super-span, super-volume, and ultra-large area constructions, it is perfectly suited for projects that require extraordinary load-bearing capabilities, unique architectural forms, 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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