| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Embark on a journey of superior engineering with our Prestressed Steel Wire, a marvel of modern metallurgy crafted from premium high-carbon steel plates. Through a meticulous process involving acid washing, precise cold drawing, or meticulous post-phosphating treatment, this steel wire epitomizes excellence. It is available in two advanced categories: cold-drawing steel wire and stress-relieving steel wire, catering to diverse surface conditions with options such as plain steel wire, indentation steel wire, and spiral rib steel wire. The cold drawing wire, expertly designed for prestressed concrete post-cold drawing applications, guarantees unparalleled reliability and performance, making it an essential choice for high-stakes projects.
Raw Material Requirements
At the core of our prestressed concrete solutions lies the unwavering quality of high-carbon steel wire rods, like SWRH77B or SWRH82B. These rods are rigorously evaluated against critical parameters, encompassing size, shape, weight, and allowable deviations. Their grade and chemical composition are meticulously scrutinized, alongside smelting methods, delivery conditions, mechanical properties, decarbonization layer integrity, and microstructure. Surface quality is held to impeccable standards, ensuring that these rods meet any special requirements necessary to deliver peak performance in every application, setting a high bar for excellence.
Harnessing the power of Sterem technology, our cooling process achieves an impressive Sotenization rate exceeding 85%. By adhering to these meticulous standards, our coils not only meet but frequently exceed production demands for prestressed concrete steel wire and steel strand, ensuring your projects are supported by the best in the industry.
Standards of Steel Wire for Prestressed Concrete
The recognized standards are GB/T5223-2014Prestressed concretesteel wire, conforming 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,and more.
Applications for the Reinforcement of Concrete Constructions
Our Steel Wire for Prestressed Concrete is a cornerstone in the construction industry, vital for both single-story and multi-story edifices, as well as crucial infrastructure like highway and railway bridges, sleepers, and electric poles. It is integral to pressure water pipes, storage tanks, and water towers, also playing a pivotal role in contemporary high-rise buildings, subterranean structures, hydraulic buildings, marine structures, and airport constructions, including runways and terminals. Additionally, it is indispensable in creating nuclear power plant pressure vessels. This versatile steel wire caters to a multitude of industries, excelling in super-tall, super-span, super-volume, super-large area, and overweight load constructions, thus offering a vast array of shapes and robust structural engineering 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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