| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from premium high-carbon steel plates, our prestressed steel wire undergoes a meticulous crafting process, including acid washing, cold drawing, and phosphating. This versatile wire is available in two principal types: the robust cold-drawing steel wire and stress-relieving steel wire. For diverse applications, it is offered in three distinctive finishes: plain, indented, and spiral ribbed. Particularly, the cold drawing wire is designed to significantly enhance the durability and strength of prestressed concrete structures, ensuring longevity and resilience.
Raw Material Requirements
Our top-tier prestressed concrete construction depends on the impeccable quality of carbon steel wire rods like SWRH77B or SWRH82B. To uphold our superior standards, these rods must meet rigorous criteria, encompassing precise size, shape, and weight tolerances, exceptional chemical composition, advanced smelting techniques, optimal delivery conditions, outstanding mechanical properties, minimal decarbonization, and pristine surface quality. Special requirements are carefully observed to guarantee unmatched performance, reliability, and excellence in every rod.
Our innovative cooling process, powered by state-of-the-art Sterem technology, ensures an exceptional Sotenization rate surpassing 85%. This guarantees that the coils produced meet the demanding standards for prestressed concrete steel wire and strands, delivering consistent, top-notch quality.
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 for prestressed concrete is innovatively engineered to perform superbly across a wide range of applications. It plays critical roles in constructing single and multi-story buildings, highways, railway bridges, sleepers, electric poles, pressurized water pipes, storage tanks, and water towers. Its adaptability stretches to modern high-rise buildings, underground structures, high-rise complexes, hydraulic projects, maritime constructions, and airport facilities, including extensive runways and state-of-the-art terminals. Perfectly suited for industries needing super-tall, expansive, voluminous constructions, as well as projects requiring exceptional load-bearing, unique shapes, and specialized 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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