| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Delicately crafted from the finest high-carbon steel plates, our Premium Helical PC Wire is a testament to precision and innovation. Engineered through cutting-edge processes that include meticulous acid washing, advanced cold drawing, and sophisticated phosphating, this versatile product stands out in the field. It is offered in two outstanding varieties defined by production technology: the resilient cold-drawing steel wire and the stress-relieving steel wire. Tailored to meet a spectrum of applications, our product features three distinct surface finishes: plain for effortless integration, indented for superior bonding, and spiral ribbed for unmatched frictional engagement. The cold-drawing variant is an indispensable choice for enhancing the durability and strength of prestressed concrete structures.
Raw Material Requirements
Our premium prestressed concrete wire is meticulously constructed using high-quality carbon steel wire rods such as SWRH77B or SWRH82B, ensuring they meet the most rigorous standards. Their precise size, perfect shape, and exact weight tolerances are unparalleled. These rods embody a high-grade chemical composition, refined smelting techniques, and ideal delivery conditions. They are scrutinized for their exceptional mechanical properties, minimal decarbonization, and impeccable surface quality, meeting special requirements for exceptional performance and reliability, making them the foundation of our superior product.
Our state-of-the-art cooling process, an innovation powered by Sterem technology, guarantees an outstanding Sotenization rate of over 85%. This precision ensures our coils consistently surpass the demanding expectations of prestressed concrete steel wire and strands, delivering exceptional 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 steel wire for prestressed concrete is meticulously engineered to deliver exceptional performance across a multitude of applications. It is integral in constructing single and multi-story buildings, highway and railway bridges, durable sleepers, electric poles, high-pressure water pipes, capacious storage tanks, and robust water towers. Its unmatched versatility extends to modern high-rise edifices, subterranean structures, expansive hydraulic projects, intricate maritime constructions, and cutting-edge airport facilities, including runways and terminals. Designed for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, it is the ideal choice for projects that require 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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