| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from superior high-carbon steel plates, our Premium Helical PC Wire represents the pinnacle of engineering excellence. This masterpiece is meticulously developed through cutting-edge processes, including precision acid washing, advanced cold drawing, and sophisticated phosphating. Available in two distinct varieties based on production technology, we offer the resilient cold-drawing steel wire and the stress-relieving steel wire, tailored for diverse applications. Revel in the three unique surface finishes: plain for seamless integration, indented for enhanced bonding, and spiral ribbed for optimal frictional engagement. The cold-drawing variant excels in augmenting the durability and robustness of prestressed concrete structures, ensuring enduring performance.
Raw Material Requirements
Our premium prestressed concrete wire is built upon the foundation of exceptional quality carbon steel wire rods, including SWRH77B and SWRH82B. These rods are selectively chosen to meet stringent standards, ensuring precise size, impeccable shape, and accurate weight tolerances. They boast a high-grade chemical composition, refined smelting techniques, and ideal delivery conditions. The mechanical properties, minimal decarbonization, and pristine surface quality of these rods undergo rigorous scrutiny to ensure they meet special requirements, delivering unparalleled performance and enduring reliability.
Our innovative cooling process, heralded by advanced Sterem technology, achieves a remarkable Sotenization rate exceeding 85%. This meticulous process ensures our coils consistently fulfill the rigorous demands of prestressed concrete steel wire and strands, guaranteeing 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
Engineered to perfection, our steel wire for prestressed concrete demonstrates exceptional performance across a myriad of applications. It serves as a crucial component in the construction of single and multi-story buildings, highway and railway bridges, resilient sleepers, electric poles, high-pressure water pipes, capacious storage tanks, and robust water towers. Its adaptability 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. This versatile wire is designed for industries requiring super-tall, super-span, super-volume, and ultra-large area constructions, making it the ideal choice for projects demanding 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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