| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted with precision from top-tier high-carbon steel plates, our prestressed steel wire embodies the pinnacle of meticulous manufacturing through cutting-edge processes including acid washing, cold drawing, and phosphating. This adaptable product is offered in two principal variations based on production methods: the robust cold-drawing steel wire and the stress-relieving steel wire. Designed for a multitude of uses, it boasts three distinctive surface finishes: plain, indented, and spiral ribbed. The cold drawing wire is the perfect choice to significantly enhance the durability and robustness of prestressed concrete structures.
Raw Material Requirements
Our exceptional prestressed concrete is built on the foundation of top-notch carbon steel wire rods like SWRH77B or SWRH82B, which are pivotal to maintaining our high standards. These rods are subjected to rigorous criteria, ensuring precise size, shape, and weight tolerances, top-tier chemical composition, sophisticated smelting techniques, ideal conditions for delivery, outstanding mechanical properties, minimal decarbonization, and impeccable surface quality. Special requirements are scrupulously addressed to guarantee unparalleled performance and reliability.
Our state-of-the-art cooling process, propelled by advanced Sterem technology, achieves an impressive Sotenization rate exceeding 85%. This ensures that the coils produced meet the rigorous demands of prestressed concrete steel wire and strands, delivering unmatched consistency and 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
Designed with precision, our steel wire for prestressed concrete is engineered to excel across a vast spectrum of applications. It assumes crucial roles in constructing single and multi-story buildings, highway and railway bridges, sleepers, electric poles, pressurized water pipes, storage tanks, and water towers. Its versatility further extends to modern high-rise edifices, subterranean structures, high-rise complexes, hydraulic projects, maritime constructions, as well as airport facilities including expansive runways and terminals. It is the ideal choice for various industries requiring super-tall, super-span, super-volume, and ultra-large area constructions, along with projects demanding extraordinary loads, unique shapes, and advanced 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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