| 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 is a testament to precision engineering achieved through cutting-edge processes. This includes meticulous acid washing, advanced cold drawing, and sophisticated phosphating. This versatile masterpiece is offered in two distinct types based on its production technology: the robust cold-drawing steel wire and the stress-relieving steel wire. Tailored to meet diverse applications, it features three bespoke surface finishes: plain for seamless conformity, indented for enhanced bonding capabilities, and spiral ribbed for optimal frictional engagement. The cold-drawing variant stands as the unparalleled choice for enhancing the durability and strength of prestressed concrete structures.
Raw Material Requirements
Our premium prestressed concrete wire is crafted from the elite quality of carbon steel wire rods such as SWRH77B or SWRH82B, which are meticulously chosen to meet stringent standards ensuring precise size, perfectly balanced shape, and exact weight tolerances. They feature a high-grade chemical composition, refined smelting techniques, and ideal delivery conditions. The rods' superior mechanical properties, minimal decarbonization, and flawless surface quality are rigorously assessed to ensure they meet extraordinary performance and reliability standards.
Our innovative cooling process, powered by the pioneering Sterem technology, achieves a remarkable Sotenization rate exceeding 85%. This precision guarantees our coils consistently meet the demanding standards of prestressed concrete steel wire and strands, ensuring they deliver exceptional 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 meticulously engineered to deliver exceptional performance across a multitude of applications. It plays a crucial role in the construction of both single and multi-story buildings, highway and railway bridges, resilient sleepers, electric poles, high-pressure water conduits, capacious storage tanks, and robust water towers. Its versatility extends to modern high-rise structures, subterranean developments, immense hydraulic endeavors, elaborate maritime constructions, and cutting-edge airport infrastructures, including runways and terminals. Designed to meet the demands of industries requiring super-tall, super-spanning, super-volume, and ultra-large area constructions, it is the ideal choice for projects necessitating extraordinary loads, unique architectural 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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