| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Our premium Prestressed Steel Wire stands as an epitome of excellence, crafted meticulously from high-caliber high-carbon steel plates. Through a sophisticated process of acid washing, cold drawing, or stabilized treatment post-phosphating, it emerges in two distinguished forms: cold-drawing steel wire and stress-eliminating steel wire. Depending on its surface finish, it can be classified into plain steel wire, indentation steel wire, and spiral rib steel wire. This cold drawing wire is ideally suited for direct use in prestressed concrete, ensuring superior performance and reliability.
Raw Material Requirements
For exceptional prestressed concrete, our primary raw materials consist of top-notch carbon steel wire rods, specifically SWRH77B or SWRH82B. Critical attributes for these wire rods include precise size, shape, weight, and allowable deviation alongside classification and chemical makeup. Additional specifications comprise smelting techniques, delivery conditions, mechanical prowess, decarbonization layer integrity, microstructure, surface excellence, and any specific custom requirements to guarantee unparalleled quality.
Embrace state-of-the-art Sterem technology for cooling, achieving an impressive over 85% Sotenization rate. Coils produced through our standard process are designed to meet the rigorous demands of prestressed concrete steel wire and steel strand production, ensuring robust and reliable end products.
Standards of Steel Wire for Prestressed Concrete
Adhering to the highest industry standards, our products comply with GB/T5223-2014. Prestressed concrete steel wire, crafted in accordance with esteemed standards such as ASTM 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, and others.
Applications for the Reinforcement of Concrete Constructions
Our superior steel wire for prestressed concrete is an integral component across a range of applications, from single and multi-story buildings to vast infrastructure projects such as highways, railway bridges, and sleepers. It's crucial for electric poles, pressure pipes, storage tanks, water towers, and extends to the forefront of modern engineering with high-rise buildings, underground structures, and massive marine edifices. The versatility spans airport terminals, nuclear power plant vessels, embodying structural excellence in super-tall, super-span, super-volume, super-large area, and heavyweight load applications. Perfect for any shape or function within structural engineering marvels.
Ranges of Wire Diameter
Catering to diverse needs, our wire diameters range from 3.00 mm to 12.00 mm.
Ranges of Strength
Engineered for resilience, our wires offer strength within the impressive range of 1470MPa to 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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