| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from premium high-carbon steel plates, our Helical PC Wire is a testament to superior engineering and innovative manufacturing. Through cutting-edge techniques, including precision acid washing, advanced cold drawing, and sophisticated phosphating, we offer a product that stands at the pinnacle of quality and versatility. Available in resilient cold-drawing and stress-relieving varieties, this wire meets diverse application needs. It comes in three surface finishes: plain for seamless integration, indented for enhanced bonding, and spiral ribbed for optimal frictional engagement, making it an ideal choice for fortifying the durability and strength of prestressed concrete structures.
Raw Material Requirements
Our superior prestressed concrete wire is based on the exceptional quality of carbon steel wire rods such as SWRH77B or SWRH82B. These rods are meticulously selected to meet the highest standards, ensuring precise size, perfect shape, and exact weight tolerances. With a high-grade chemical composition and refined smelting techniques, these rods achieve ideal delivery conditions. Their remarkable mechanical properties, minimal decarbonization, and impeccable surface quality are rigorously assessed to ensure they meet the special requirements for unparalleled performance and reliability.
Our innovative cooling process, propelled by state-of-the-art Sterem technology, achieves an outstanding Sotenization rate exceeding 85%. This precision ensures our coils consistently fulfill the stringent demands 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 for exceptional performance across a wide spectrum of applications. It is crucial 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 towering water towers. Its versatility extends to modern high-rise buildings, subterranean structures, extensive hydraulic projects, complex maritime constructions, and cutting-edge airport facilities, encompassing runways and terminals. Tailored for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, it is perfect 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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