| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Crafted with precision from high-carbon steel plates, our prestressed steel wire is expertly produced through advanced techniques like acid washing, cold drawing, and phosphating. This versatile product offers two main types: the resilient cold-drawing steel wire and stress-relieving steel wire. Available in three distinct surface finishes—plain, indented, and spiral ribbed—this wire is an optimal solution for enhancing the durability and strength of prestressed concrete structures.
Raw Material Requirements
Our premium prestressed concrete is built upon the superior quality of carbon steel wire rods such as SWRH77B or SWRH82B. To ensure top-notch standards, these rods meet exacting criteria, including perfect 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 addressed to guarantee unrivaled performance and dependability.
Our cooling process, powered by the cutting-edge Sterem technology, ensures an impressive Sotenization rate exceeding 85%. This guarantees that the coils produced meet the high standards required for prestressed concrete steel wire and strands, delivering unmatched consistency and quality.
Standards of Steel Wire for Prestressed Concrete
The contemporary standards adhere to GB/T5223-2014Prestressed concretesteel wire, in conformity withASTM 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 engineered to excel across a broad spectrum of applications. It assumes critical 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 buildings, subterranean structures, complex high-rise projects, hydraulic works, maritime constructions, and airport facilities, including runways and terminals. Ideal for industries demanding super-tall, super-span, super-volume, and ultra-large area constructions, as well as projects requiring 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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