| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted with precision from superior high-carbon steel plates, our Premium Helical PC Wire stands as a testament to modern engineering. Utilizing cutting-edge processes such as precision acid washing, advanced cold drawing, and sophisticated phosphating, this wire is designed for excellence. It comes in two specialized varieties: the resilient cold-drawing steel wire and the stress-relieving steel wire. With three exceptional surface finishes—plain for seamless integration, indented for enhanced bonding, and spiral ribbed for optimal frictional engagement—this versatile marvel caters to a wide array of applications. The cold-drawing variant is an unrivaled choice for fortifying the durability and strength of prestressed concrete structures, ensuring lasting performance.
Raw Material Requirements
Our premium prestressed concrete wire is meticulously constructed from high-quality carbon steel wire rods like SWRH77B and SWRH82B. These rods are handpicked to meet stringent standards and offer precise size, perfect shaping, and exact weight tolerances. They feature high-grade chemical compositions, refined smelting techniques, and optimal delivery conditions. The rods’ superior mechanical properties, minimal decarbonization, and flawless surface quality are rigorously inspected to ensure they fulfill the special requirements necessary for unparalleled performance and unwavering reliability.
Utilizing our ground-breaking cooling process, which is enhanced by state-of-the-art Sterem technology, we achieve an impressive Sotenization rate exceeding 85%. This precision ensures that our coils consistently meet the rigorous standards for prestressed concrete steel wire and strands, delivering extraordinary consistency and unmatched 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 excels in a multitude of applications, playing crucial roles in the construction of single and multi-story buildings, highway and railway bridges, robust sleepers, electric poles, high-pressure water pipes, spacious storage tanks, and solid water towers. Its versatility makes it indispensable for modern high-rise structures, subterranean constructions, vast hydraulic projects, complex maritime works, and cutting-edge airport facilities, including runways and terminals. Tailored for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, it is ideal for projects that require extraordinary load-bearing capacity, 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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