| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Meticulously crafted from superior high-carbon steel plates, our prestressed steel wire undergoes a sophisticated manufacturing journey involving state-of-the-art processes like acid washing, cold drawing, and phosphating. This versatile marvel is available in two primary types based on its production techniques: the robust cold-drawing steel wire and the stress-relieving steel wire, designed to meet diverse application needs. The product is offered in three distinct surface finishes: plain, indented, and spiral ribbed. Our cold-drawing wire is the epitome of excellence, providing an optimal solution to enhance the durability and strength of prestressed concrete structures.
Raw Material Requirements
Our premier prestressed concrete is founded on the exemplary quality of carbon steel wire rods like SWRH77B or SWRH82B. To uphold our superior standards, these rods must adhere to stringent criteria: precise size, shape, and weight tolerances, high-grade chemical composition, refined smelting techniques, ideal delivery conditions, exceptional mechanical properties, minimal decarbonization, and impeccable surface quality. Special requirements are meticulously integrated to ensure unrivaled performance and reliability.
Our innovative cooling process, powered by Sterem technology, guarantees a remarkable Sotenization rate surpassing 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
Our steel wire for prestressed concrete is meticulously engineered to excel across a vast spectrum of applications. It plays a crucial role in constructing single and multi-story buildings, highway and railway bridges, sleepers, electric poles, pressurized water pipes, storage tanks, and water towers. Its exceptional versatility extends to modern high-rise edifices, subterranean structures, high-rise complexes, hydraulic projects, maritime constructions, and extensive airport facilities, encompassing runways and terminals. This wire is the ideal choice for industries requiring super-tall, super-span, super-volume, and ultra-large area constructions, as well as projects requiring exceptional loads, unconventional shapes, and unique 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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