| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Forged from the finest high-carbon steel plates, our Reliable Helical PC Wire embodies precision and excellence, crafted with the latest innovations like precision acid washing, cutting-edge cold drawing, and refined phosphating techniques. This adaptable product comes in two technological marvels: the robust cold-drawing steel wire and the stress-relieving steel wire, tailored to meet diverse needs. Choose from three exceptional surface finishes: the plain finish for seamless integration, the indented surface for superior bonding, and the spiral ribbed finish for optimal frictional engagement. The cold-drawing variant is the pinnacle of choice for enhancing the strength and longevity of prestressed concrete structures.
Raw Material Requirements
Our esteemed prestressed concrete wire finds its foundation in top-tier carbon steel wire rods like SWRH77B or SWRH82B. Handpicked for their stringent compliance with high standards, these rods promise precision in size, shape, and weight accuracy. They excel in chemical composition, advanced smelting techniques, and impeccable delivery conditions. Every rod undergoes meticulous examination to guarantee superior mechanical properties, minimal decarburization, and flawless surface quality, meeting specialized requirements that ensure unmatched performance and dependability.
Our revolutionary cooling process, utilizing advanced Sterem technology, achieves a remarkable Sotenization rate exceeding 85%, ensuring our coils consistently meet the stringent criteria of prestressed concrete steel wire and strands, offering unparalleled consistency and premium 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 to surpass expectations across a multitude of applications. It is essential in the construction of both single and multi-story buildings, highway and railway bridges, sturdy sleepers, electric poles, high-pressure water pipes, expansive storage tanks, and towering water towers. Its remarkable versatility extends to modern skyscrapers, subterranean structures, grand hydraulic projects, intricate maritime developments, and cutting-edge airport facilities, including runways and terminals. Designed for sectors demanding super-tall, super-span, super-volume, and immense area constructions, it is the ideal choice for projects necessitating extraordinary loads, unique architectural forms, 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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