| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from superior high-carbon steel plates, our Premium Helical PC Wire stands as a testament to precision and excellence. This extraordinary wire is designed using state-of-the-art processes, featuring meticulous acid washing, advanced cold drawing, and sophisticated phosphating techniques. Available in two variants—resilient cold-drawing steel wire and stress-relieving steel wire—this versatile marvel caters to a broad spectrum of applications. It offers three distinct surface finishes: plain for seamless integration, indented for enhanced bonding, and spiral ribbed for optimal frictional engagement. The cold-drawing variant is the perfect choice for enhancing the durability and robustness of prestressed concrete structures, making it indispensable for demanding construction needs.
Raw Material Requirements
Our premium prestressed concrete wire is founded on the superior quality of carbon steel wire rods like SWRH77B or SWRH82B. These rods are meticulously chosen to satisfy the most stringent standards, ensuring precise size, perfect shape, and exact weight tolerances. They feature top-tier chemical composition, refined smelting techniques, and ideal delivery conditions. The rods' outstanding mechanical properties, minimal decarbonization, and impeccable surface quality are rigorously tested to meet special requirements, guaranteeing unparalleled performance and reliability. This meticulous selection ensures our product is built upon excellence at every stage.
Our innovative cooling process, driven by cutting-edge Sterem technology, achieves an astounding Sotenization rate exceeding 85%. This precision and innovation ensure that our coils consistently meet the stringent requirements of prestressed concrete steel wire and strands, delivering exceptional consistency and superior quality, fulfilling the high demands of modern construction environments.
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 crafted to excel in a diverse array of applications. It serves crucial roles in constructing single and multi-story buildings, highway and railway bridges, durable sleepers, electric poles, high-pressure water pipes, capacious storage tanks, and robust water towers. Its versatility extends to contemporary high-rise structures, subterranean constructions, vast hydraulic projects, intricate maritime constructions, and cutting-edge airport facilities, including runways and terminals. Designed for industries requiring super-tall, super-span, super-volume, and ultra-large area constructions, it is ideal for projects demanding extraordinary loads, 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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