| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from the finest high-carbon steel plates, our Premium Helical PC Wire embodies engineering excellence through cutting-edge processes such as precision acid washing, advanced cold drawing, and sophisticated phosphating techniques. This adaptable masterpiece comes in two distinct forms dictated by production technology: the resilient cold-drawing steel wire and the stress-relieving steel wire. Addressing a broad array of applications, it offers three distinctive surface finishes: plain for seamless integration, indented for enhanced bonding, and spiral ribbed for superior frictional engagement. The cold-drawing variety is an unrivaled option for reinforcing the durability and strength of prestressed concrete structures.
Raw Material Requirements
Our exceptional prestressed concrete wire is founded on the superior quality of carbon steel wire rods, specifically SWRH77B or SWRH82B. These rods are meticulously selected to meet demanding standards, ensuring precise size, impeccable shape, and exact weight tolerances. They are distinguished by their high-grade chemical composition, refined smelting techniques, and ideal delivery conditions. The rods’ outstanding mechanical properties, minimal decarbonization, and flawless surface quality are rigorously evaluated to meet specialized requirements, guaranteeing unparalleled performance and reliability.
Our pioneering cooling process, driven by the advanced Sterem technology, achieves a remarkable Sotenization rate exceeding 85%. This meticulous precision ensures our coils consistently fulfill the stringent demands of prestressed concrete steel wire and strands, delivering exceptional consistency and superior quality.
Standards of Steel Wire for Prestressed Concrete
The applicable standards are GB/T5223-2014Prestressed concretesteel wire, as perASTM 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 expertly engineered steel wire for prestressed concrete is crafted to excel across a broad spectrum of applications. It plays a critical role in constructing single and multi-story buildings, highways and railway bridges, durable sleepers, electric poles, high-pressure water pipes, expansive storage tanks, and robust water towers. Its versatility extends to modern high-rise edifices, subterranean structures, massive hydraulic projects, complex maritime constructions, and cutting-edge airport facilities, including runways and terminals. Tailored for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, it is ideal for projects requiring extraordinary loads, unique configurations, 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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