| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Discover the artful engineering of prestressed steel wire, an unparalleled creation fashioned from premium high-carbon steel plates. Undergoes a meticulous process involving acid washing, cold drawing, or post-phosphating stabilization. Utilizing cutting-edge production techniques, it's divided into categories like cold-drawing steel wire and stress-eliminating steel wire. Depending on the surface texture, it encompasses plain, indented, and spiral rib steel wires. The cold-drawing wire is expertly applied to prestressed concrete post cold drawing, ensuring exceptional dependability and performance.
Raw Material Requirements
Prestressed concrete relies on the superior quality of carbon steel wire rods like SWRH77B or SWRH82B. These wire rods must adhere to stringent criteria, comprising dimensions, shape, weight, and permissible deviations, as well as grade, chemical composition, smelting method, delivery state, mechanical qualities, decarbonization layer, microstructure, surface condition, and any unique specifications. Observing these standards guarantees peak performance in application.
Cooling mastery achieved with Sterem technology, delivering an impressive Sotenization rate beyond 85%. Coils crafted through these meticulous procedures consistently fulfill and often surpass the production needs for prestressed concrete steel wire and strands.
Standards of Steel Wire for Prestressed Concrete
The recognized standards are GB/T5223-2014Prestressed concretesteel wire, conforming 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,and more.
Applications for the Reinforcement of Concrete Constructions
Prestressed concrete steel wire is a cornerstone in both single-story and multi-story housing, highway and railway bridges, sleepers, electric poles, pressure water pipes, storage tanks, and water towers. It is crucial in contemporary high-rise structures, subterranean edifices, hydraulic constructions, marine structures, and airport facilities including runways and terminals. This adaptable steel wire underpins various sectors, thriving in super-tall, super-spanning, super-volume, extensive area, and overburdened load constructions, offering diverse forms and structural engineering capabilities.
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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