| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Our High Carbon Wire Rod Helical PC Wire, crafted from top-grade high-carbon steel plates, is engineered with precision through sophisticated processes including acid washing, cold drawing, and phosphating. This exceptional product is categorized into two types based on manufacturing techniques: the durable cold-drawing steel wire and the stress-relieving steel wire. Offering versatility, it is available in three unique surface finishes: plain, indented, and spiral ribbed. The cold drawing wire stands as the ideal choice for bolstering the longevity and robustness of prestressed concrete structures.
Raw Material Requirements
Our elite prestressed concrete's performance is rooted in the superior quality of carbon steel wire rods such as SWRH77B or SWRH82B. To uphold our high standards, these rods must meet rigorous criteria, encompassing precise size, shape, and weight tolerances, premium chemical composition, advanced smelting techniques, optimal delivery conditions, superior mechanical properties, minimal decarburization, and impeccable surface quality. Specific requirements are scrupulously evaluated to ensure unrivaled performance and dependability.
Our state-of-the-art cooling process, powered by the innovative Sterem technology, achieves an outstanding Sotenization rate surpassing 85%. This guarantees that the coils produced effortlessly meet the rigorous demands of prestressed concrete steel wire and strands, ensuring exceptional consistency and quality.
Standards of Steel Wire for Prestressed Concrete
The prevailing standards are GB/T5223-2014Prestressed concretesteel wire, in accordance withASTM 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,among others.
Applications for the Reinforcement of Concrete Constructions
Expertly designed, our steel wire for prestressed concrete excels across a multitude of applications. It plays vital roles in constructing single and multi-story buildings, highway and railway bridges, sleepers, electric poles, pressurized water pipelines, storage tanks, and water towers. Its adaptability extends to modern high-rise buildings, subterranean structures, expansive complexes, hydraulic projects, maritime constructions, and airport facilities including runways and terminals. Perfectly suited for industries requiring super-tall, expansive, and substantial constructions, along with projects demanding 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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