| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from exceptional high-carbon steel plates, our Premium Helical PC Wire exemplifies the pinnacle of engineering excellence. Utilizing cutting-edge processes such as precision acid washing, advanced cold drawing, and sophisticated phosphating, this versatile marvel stands out with its dual offerings: the tough and enduring cold-drawing steel wire and the stress-relieving steel wire. Catering to a multitude of uses, it comes in three distinct surface finishes that fulfill various structural needs: plain for smooth integration, indented for superior bonding, and spiral ribbed for optimum frictional engagement. The cold-drawing variant remains unrivaled in its ability to enhance the strength and resilience of prestressed concrete structures.
Raw Material Requirements
Our premium prestressed concrete wire is founded on the superior quality of carbon steel wire rods such as SWRH77B or SWRH82B. These rods are meticulously chosen to adhere to rigorous standards, guaranteeing precise dimensions, perfect shape, and exact weight tolerances. They possess a high-grade chemical composition, refined smelting techniques, and ideal delivery conditions. The rods' remarkable mechanical properties, minimal decarbonization, and impeccable surface quality undergo thorough scrutiny to ensure they satisfy specialized requirements for unmatched performance and reliability.
Our cutting-edge cooling process, utilizing advanced Sterem technology, achieves a remarkable Sotenization rate exceeding 85%. This precision ensures our coils consistently satisfy the demanding standards for prestressed concrete steel wire and strands, delivering unparalleled consistency and outstanding 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 excel across a wide range of applications. It is indispensable in the construction of single and multi-story buildings, highway and railway bridges, durable sleepers, electric poles, high-pressure water pipes, expansive storage tanks, and robust water towers. Its adaptability extends to modern high-rise edifices, underground structures, large-scale hydraulic projects, intricate maritime constructions, and state-of-the-art airport facilities, including runways and terminals. Tailored for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, it is perfect for projects requiring extraordinary loads, unique designs, 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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