| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from the finest high-carbon steel plates, our prestressed steel wire undergoes a meticulous manufacturing journey. Advanced processes such as acid washing, cold drawing, and phosphating ensure its superior quality. Depending on the production technique, this versatile product is categorized into two types: the robust cold-drawing steel wire and the stress-relieving steel wire. It is available in three distinguished surface finishes to cater to diverse applications: plain, indented, and spiral ribbed. The cold drawing wire is the optimal choice for enhancing the durability and strength of prestressed concrete structures, making it an essential component for your construction needs.
Raw Material Requirements
Our premium-grade prestressed concrete depends on the outstanding quality of carbon steel wire rods such as SWRH77B or SWRH82B. To uphold our superior standards, these rods must meet rigorous criteria, including precise size, shape, and weight tolerances, superior chemical composition, and refined smelting techniques. Ideal delivery conditions and exceptional mechanical properties are a must, along with minimal decarbonization and impeccable surface quality. Special requirements are meticulously evaluated to ensure unparalleled performance and reliability, positioning our products as the ultimate choice for quality and excellence.
Our state-of-the-art cooling process, powered by cutting-edge Sterem technology, ensures a remarkable Sotenization rate surpassing 85%. This guarantees that the coils produced meet the rigorous demands of prestressed concrete steel wire and strands, resulting in unmatched consistency and quality for your construction projects.
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 expertly engineered steel wire for prestressed concrete is designed to excel across a vast range of applications. It plays 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 extends to modern high-rise edifices, subterranean structures, high-rise complexes, hydraulic projects, maritime constructions, and airport facilities, including runways and terminals. Perfectly suited for industries requiring super-tall, super-span, super-volume, and ultra-large area constructions, as well as projects demanding extraordinary loads, shapes, and 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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