| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Dive into the world of premium Prestressed Steel Wire, expertly crafted from high-grade high-carbon steel plates. This specialized wire undergoes an intricate procedure involving acid washing and cold drawing, followed by a steadfast treatment post-phosphating. Depending on the sophisticated manufacturing techniques employed, it segments into cold-drawing steel wire and stress-eliminating steel wire. Classifications based on surface texture include plain steel wire, refined indentation steel wire, and spiral rib steel wire. Notably, cold drawing wire is deployed directly in prestressed concrete applications post-processing, ensuring superior performance and reliability.
Raw Material Requirements
The cornerstone of our prestressed concrete innovation lies in the exceptional quality of carbon steel wire rods, specifically SWRH77B or SWRH82B. These wire rods must adhere to exacting standards encompassing size, shape, weight, and permissible deviations. Additionally, rigorous checks on grade and chemical composition, smelting methods, delivery state, mechanical properties, decarbonization layer, microstructure, surface excellence, and any bespoke requirements ensure an unparalleled standard of raw material quality.
Harnessing cutting-edge Sterem technology, we meticulously manage the cooling process to achieve a remarkable Sotenization rate exceeding 85%. This refined method ensures that our coils, produced through standard processes, consistently meet the high demands of prestressed concrete steel wire and steel strand production, delivering exceptional reliability and structural integrity.
Standards of Steel Wire for Prestressed Concrete
The current standards are GB/T5223-2014Prestressed concretesteel wire, according toRigorous adherence to standards like ASTM A421-16, ASTM A881/A881M-2005, BS5896-2012, EN10138-2:2009, and GOST 7348-81 ensures our products meet global benchmarks.Standards include TU U27.3-136-004-2003, DSTU ISO 6934-2, GOST 7348-81, DSTU ISO 6934-2, ABNT NBR 7482:2008, among others, exemplifying our commitment to international compliance.etc.
Applications for the Reinforcement of Concrete Constructions
Our prestressed concrete steel wire spans an extensive range of applications, from single-story and multi-story domiciles to complex highway and railway bridges. It reinforces crucial infrastructures such as sleepers, electric poles, pressure water pipes, storage containers, and water towers. Its usage extends to modern architectural marvels like high-rise and underground buildings, marine and airport structures, as well as reservoirs and nuclear power plant vessels. This versatile material serves diverse industries, supporting super-tall, super-span, super-volume, super-large areas, and heavyweight load projects across varied architectures and structural functions.
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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