| 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 Premium Helical PC Wire is a testament to precision engineering. Utilizing cutting-edge methodologies, such as meticulous acid washing, advanced cold drawing, and sophisticated phosphating, this product exemplifies versatility and innovation. Available in two remarkable forms: resilient cold-drawing steel wire and stress-relieving steel wire, it is designed to cater to a myriad of applications. With three exceptional surface finishes—plain for seamless integration, indented for enhanced bonding, and spiral ribbed for optimal frictional engagement—each variant serves a unique purpose. The cold-drawing variant stands unmatched, fortifying the durability and robustness of prestressed concrete structures effortlessly.
Raw Material Requirements
Our elite prestressed concrete wire is crafted with precision using top-tier carbon steel wire rods including SWRH77B and SWRH82B. These rods are chosen to meet the most rigorous standards, ensuring precise dimensions, perfect shape, and exact weight tolerances. Their high-grade chemical composition, refined smelting techniques, and optimal delivery conditions are pivotal. The rods exhibit superior mechanical properties, minimal decarbonization, and flawless surface quality, all of which are scrutinized meticulously to assure unparalleled performance and reliability.
Embracing the future of cooling technology, our innovative process, driven by state-of-the-art Sterem technology, achieves an impressive Sotenization rate exceeding 85%. This precision ensures that our coils consistently meet the stringent demands of prestressed concrete steel wire and strands, showcasing remarkable consistency and superior quality.
Standards of Steel Wire for Prestressed Concrete
The prevailing standards include GB/T5223-2014.Prestressed 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 engineered for excellence across a multitude of applications. It is integral to the fabric 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. The wire's versatility extends to modern high-rise structures, subterranean edifices, expansive hydraulic projects, intricate maritime constructions, and cutting-edge airport facilities, including runways and terminals. Created for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, this wire is ideal for projects requiring 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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