| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Meticulously crafted from superior high-carbon steel plates, our prestressed steel wire undergoes a series of cutting-edge processes, including acid washing, cold drawing, and phosphating, ensuring the highest quality and durability. Available in two primary types—resilient cold-drawing steel wire and stress-relieving steel wire—this adaptable product caters to diverse needs with three distinct surface finishes: plain, indented, and spiral ribbed. The cold drawing wire is specifically designed to enhance the durability and strength of prestressed concrete structures, making it an optimal choice for construction projects demanding resilience and reliability.
Raw Material Requirements
Our premium prestressed concrete is built on the foundation of exceptional quality carbon steel wire rods like SWRH77B or SWRH82B. To ensure superior standards, these rods must meet rigorous criteria, encompassing precise size, shape, and weight tolerances, a high-grade chemical composition, refined smelting techniques, ideal delivery conditions, and outstanding mechanical properties. Minimal decarbonization and impeccable surface quality further elevate their performance. Each specific requirement is meticulously addressed to guarantee unmatched performance, reliability, and longevity in our products.
Utilizing cutting-edge Sterem technology, our state-of-the-art cooling process achieves an impressive Sotenization rate exceeding 85%, ensuring that the coils produced meet the exacting demands of prestressed concrete steel wire and strands. This technological advancement provides unparalleled consistency and quality, maintaining the highest industry standards and guaranteeing the durability and strength required for demanding construction projects.
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
Expertly engineered for excellence, our steel wire for prestressed concrete excels across a vast array of applications. It plays a pivotal role in constructing single and multi-story buildings, highway and railway bridges, sleepers, electric poles, pressurized water pipes, storage tanks, and water towers. Its versatility extends to modern high-rise edifices, subterranean structures, complex hydraulic projects, maritime constructions, and airport facilities such as runways and terminals. Ideal for industries requiring super-tall, super-span, super-volume, and ultra-large area constructions, our steel wire is perfect for projects demanding extraordinary loads, innovative shapes, and advanced 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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