| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Our prestressed steel wire, sculpted from top-tier high-carbon steel plates, undergoes a sophisticated suite of processes including acid washing, cold drawing, and phosphating. These processes ensure the highest quality and performance standards. The wire is offered in two main types: the tough and reliable cold-drawing steel wire and the versatile stress-relieving steel wire. Additionally, it is available in three distinctive surface finishes to cater to diverse applications: plain for subtle elegance, indented for enhanced grip, and spiral ribbed for dynamic strength. Our cold drawing wire offers an exceptional solution for boosting the strength and longevity of prestressed concrete structures, making it a prized choice for construction professionals.
Raw Material Requirements
Our high-grade prestressed concrete relies fundamentally on the superior quality of carbon steel wire rods, such as SWRH77B or SWRH82B. To uphold the highest standards, these rods must meet rigorous requirements encompassing precise size, shape, and weight tolerances, advanced chemical composition, sophisticated smelting techniques, optimal delivery conditions, outstanding mechanical properties, minimal decarbonization, and an impeccable surface finish. Each special requirement is expertly assessed to ensure unparalleled performance, reliability, and durability, thereby solidifying the foundation of our products.
Employing state-of-the-art Sterem technology, our cooling process assures a remarkable Sotenization rate exceeding 85%, thereby guaranteeing the production of coils that meet the rigorous demands of prestressed concrete steel wire and strands. This advanced process ensures exceptional consistency and quality, making our product an ideal choice for high-performance applications.
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, meticulously engineered for prestressed concrete, is designed to perform exceptionally across a vast array of applications. It plays crucial roles in constructing single and multi-story buildings, highway and railway bridges, durable sleepers, sturdy electric poles, pressurized water pipes, and capacious storage tanks and water towers. Its adaptability is evident in its use in cutting-edge high-rise buildings, subterranean structures, colossal complexes, hydraulic projects, maritime constructions, and comprehensive airport facilities, including robust runways and terminals. Perfectly suited for industries requiring towering, expansive, voluminous constructions, as well as for projects that demand extraordinary loads, intricate shapes, and advanced 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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