| 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 prestressed steel wire boasts an exquisite manufacturing journey through state-of-the-art processes like acid washing, precision cold drawing, and phosphating. Tailored for versatility, this exceptional product is available in two primary types: the robust cold-drawing steel wire and the stress-relieving steel wire, each meticulously designed for specific needs. Offering three unique surface finishes – plain, indented, and spiral ribbed – this wire is your ultimate choice for significantly boosting the durability and strength of prestressed concrete structures, providing unparalleled performance and reliability.
Raw Material Requirements
Our premium prestressed concrete hinges on the superior quality of carbon steel wire rods, notably SWRH77B or SWRH82B. To uphold excellence, these rods must meet rigorous standards, including precise size, shape, and weight tolerances, high-grade chemical composition, refined smelting processes, optimal delivery conditions, exceptional mechanical properties, minimal decarburization, and impeccable surface quality. Special requirements are meticulously accounted for, ensuring unmatched performance and reliability that exceeds expectations.
Our advanced cooling process, powered by cutting-edge Sterem technology, ensures an extraordinary Sotenization rate exceeding 85%. This guarantees that the coils produced meet and surpass the rigorous demands of prestressed concrete steel wire and strands, delivering unparalleled consistency, superior quality, and performance excellence.
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 cutting-edge steel wire for prestressed concrete is engineered to excel in a diverse range of applications. It plays crucial roles in the construction of single and multi-story buildings, highway and railway bridges, sleepers, electric poles, pressurized water pipes, storage tanks, and water towers. Its versatile nature seamlessly adapts to contemporary high-rise edifices, subterranean structures, high-rise complexes, hydraulic projects, maritime constructions, and airport facilities, including runways and terminals. Perfectly suited for an array of industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, it rises to the challenge of projects requiring extraordinary loads, shapes, and 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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