| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from the finest high-carbon steel plates, our illustrious Premium Helical PC Wire is masterfully engineered through cutting-edge processes. It begins with precision acid washing, transitions through advanced cold drawing, and is completed with sophisticated phosphating. This versatile marvel is offered in two exceptional varieties based on innovative production technology: the resilient cold-drawing steel wire and the stress-relieving steel wire. Designed to cater to diverse applications, it boasts three unique surface finishes: plain for seamless integration, indented for enhanced bonding precision, and spiral ribbed for unmatched frictional engagement. The cold-drawing variant stands as an unparalleled choice in enhancing the durability and robustness of prestressed concrete structures, ensuring your projects are built to last.
Raw Material Requirements
Our top-tier prestressed concrete wire is meticulously crafted from the exceptional quality of carbon steel wire rods, specifically SWRH77B or SWRH82B. These rods are rigorously selected to meet the most stringent standards, ensuring precise size, immaculate shape, and exact weight tolerances for superior performance. They feature high-grade chemical compositions, refined smelting techniques, and are delivered in optimal conditions. Their extraordinary mechanical properties, minimal decarbonization, and flawless surface quality are meticulously scrutinized, ensuring they meet the special requirements for unparalleled performance and unwavering reliability.
Our groundbreaking cooling process, driven by the revolutionary Sterem technology, achieves an astounding Sotenization rate exceeding 85%. This precision engineering ensures our coils consistently meet the exacting demands of prestressed concrete steel wire and strands, delivering outstanding consistency and superior quality for your most demanding projects.
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 cutting-edge steel wire for prestressed concrete is engineered to deliver exceptional performance across a myriad of applications. It plays indispensable roles in the construction of single and multi-story buildings, highway and railway bridges, durable sleepers, electric poles, high-pressure water pipes, expansive storage tanks, and robust water towers. Its versatility further extends to modern high-rise edifices, subterranean structures, expansive hydraulic projects, intricate maritime constructions, and state-of-the-art airport facilities, including runways and terminals. Tailored for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, it is the ideal solution 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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