| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Meticulously crafted from top-tier high-carbon steel plates, our Premium Helical PC Wire showcases precision engineering through cutting-edge processes like precise acid washing, advanced cold drawing, and sophisticated phosphating. This versatile wonder is available in two distinct forms based on cutting-edge production technology: the resilient cold-drawing steel wire and the stress-relieving steel wire. Designed for numerous applications, it features three unique surface finishes: plain for effortless integration, indented for superior bonding, and spiral ribbed for optimal frictional engagement. The cold-drawing variant is unparalleled in enhancing the durability and strength of prestressed concrete structures.
Raw Material Requirements
Our premium prestressed concrete wire is founded on the exceptional quality of carbon steel wire rods like SWRH77B or SWRH82B. These rods are meticulously selected to adhere to stringent standards, guaranteeing precise size, impeccable shape, and exact weight tolerances. They possess a high-grade chemical composition, refined smelting techniques, and ideal delivery conditions. The rods' exceptional mechanical properties, minimal decarbonization, and flawless surface quality are meticulously scrutinized to ensure they meet special requirements for unmatched performance and reliability.
Our innovative cooling process, spearheaded by state-of-the-art Sterem technology, achieves an impressive Sotenization rate exceeding 85%. This precision ensures our coils consistently fulfill the demanding requirements of prestressed concrete steel wire and strands, delivering remarkable consistency and superior 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 engineered for exceptional performance across numerous applications. It plays a pivotal role in constructing single and multi-story buildings, highway and railway bridges, resilient sleepers, electric poles, high-pressure water pipes, spacious storage tanks, and robust water towers. Its versatility extends to modern high-rise buildings, underground structures, vast hydraulic projects, intricate maritime constructions, and cutting-edge airport facilities, including runways and terminals. Designed for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, it is ideal for projects requiring 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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