| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Unveiling the innovation in prestressed steel wire: a masterpiece born from premium high-carbon steel plates, artfully transformed through acid washing, meticulous cold drawing, or stable post-phosphating treatment. This exquisite product is categorized based on sophisticated production methods into cold-drawing steel wire and stress-eliminating steel wire. The surface variations available are plain, indentation, and spiral rib steel wires. Prestigious cold drawing wire is expertly tailored for prestressed concrete applications after its precision cold drawing process.
Raw Material Requirements
The cornerstone of prestressed concrete production lies in utilizing top-tier carbon steel wire rods, specifically SWRH77B or SWRH82B. These rods must adhere to stringent criteria, including precise size, shape, weight, and allowable deviation, along with specific grade and chemical composition. The rods' smelting method, delivery state, mechanical properties, decarbonization layer, microstructure, surface quality, and any specialized requirements are meticulously evaluated to ensure superior quality.
Our cooling process is artfully mastered with advanced Sterem technology, achieving an exceptional Sotenization rate over 85%. Our standard production techniques yield coils that meet and often exceed the stringent requirements for prestressed concrete steel wire and steel strand, ensuring unmatched reliability and performance.
Standards of Steel Wire for Prestressed Concrete
The authoritative standards guiding our products are GB/T5223-2014Prestressed concretesteel wire, in accordance withinternationally recognized 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, and ABNT NBR 7482:2008,among others, ensuring global compatibility and excellence.
Applications for the Reinforcement of Concrete Constructions
Our steel wire for prestressed concrete is the foundation of modern architecture, enhancing the strength of single-story and multi-story houses, highway and railway bridges, sleepers, electric poles, pressure water pipes, storage tanks, and water towers. Its versatility extends to high-rise buildings, underground constructions, hydraulic and marine structures, airport facilities (including runways and terminals), and even the pressure vessels of nuclear power plants. It is indispensable in industries demanding super-tall, super-span, super-volume, super-large area, and heavy load capacities, tailored for diverse structural engineering marvels.
Ranges of Wire Diameter
From a precise 3.00 mm to a robust 12.00 mm
Ranges of Strength
Boasting impressive strength from 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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