| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from the highest-quality high-carbon steel plates, our Premium Helical PC Wire is the epitome of engineering excellence. Through cutting-edge processes, including precision acid washing, advanced cold drawing, and sophisticated phosphating, it is transformed into a versatile marvel. Available in two distinct varieties, it provides unmatched resilience and performance: cold-drawing steel wire, ideal for enhancing the longevity and strength of prestressed concrete structures, and stress-relieving steel wire. To cater to diverse needs, we offer three unique surface finishes: plain for seamless integration, indented for superior bonding, and spiral ribbed for optimal frictional engagement.
Raw Material Requirements
Our premium prestressed concrete wire is crafted from exceptional carbon steel wire rods, specifically SWRH77B or SWRH82B, chosen to meet the most rigorous standards. These rods exemplify precision in size, shape, and weight tolerances, along with high-grade chemical compositions and refined smelting techniques. Their mechanical properties are superior, with minimal decarbonization and impeccable surface quality, ensuring they meet special requirements to deliver unparalleled performance and reliability.
Our innovative cooling process, utilizing the forefront Sterem technology, ensures an impressive Sotenization rate exceeding 85%. This precision engineering guarantees our coils consistently fulfill the stringent demands of prestressed concrete steel wire and strands, providing remarkable consistency and unrivaled 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 designed to excel across a wide array of applications. It serves as a cornerstone in the construction of single and multi-story buildings, highway and railway bridges, durable sleepers, electric poles, high-pressure water pipes, capacious storage tanks, and robust water towers. This remarkable versatility extends to modern high-rise buildings, subterranean structures, expansive hydraulic projects, intricate maritime constructions, and state-of-the-art airport facilities, including runways and terminals. Perfectly suited for industries needing super-tall, super-span, super-volume, and ultra-large area constructions, it is ideal for projects that demand extraordinary loads, unique architectural 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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