| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted from premium high-carbon steel plates, our meticulously engineered prestressed steel wire undergoes a sophisticated manufacturing process including acid washing, cold drawing, and phosphating. It is available in two versatile types: the resilient cold-drawing steel wire and the stress-relieving steel wire, catering to a spectrum of applications. Choose from three surface finishes to suit your needs: plain, indented, and spiral ribbed. The cold drawing wire stands out as the optimal solution to amplify the durability and strength of prestressed concrete structures.
Raw Material Requirements
Our superior quality prestressed concrete is built upon the exceptional standards of carbon steel wire rods such as SWRH77B or SWRH82B. These rods must meet rigorous specifications, ensuring precision in size, shape, and weight tolerances, as well as achieving a high-grade chemical composition. They undergo meticulous smelting processes, ensuring ideal delivery conditions and exceptional mechanical properties. With minimal decarbonization and impeccable surface quality, these rods are crafted to meet special requirements, delivering unparalleled performance and reliability.
Our cutting-edge cooling process, utilizing advanced Sterem technology, achieves an impressive Sotenization rate exceeding 85%. This innovation ensures that our coils consistently meet the demanding standards of prestressed concrete steel wire and strands, guaranteeing exceptional quality and uniformity.
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
Engineered for excellence, our steel wire for prestressed concrete serves as a cornerstone in a diverse range of applications. It is indispensable in constructing single and multi-story buildings, highway and railway bridges, sleepers, electric poles, and pressurized water systems. Beyond traditional uses, it is ideal for modern high-rise and subterranean structures, hydraulic projects, maritime constructions, and expansive airport facilities. Perfectly suited for industries requiring super-tall, super-span, super-volume, and ultra-large area constructions, our wire meets the extraordinary demands for load, shape, and functionality 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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