| Customization: | Available |
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| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
Our premium Prestressed Steel Wire, crafted from the finest high-quality high-carbon steel plates, undergoes meticulous processes such as acid washing, cold drawing, and phosphating for unparalleled stability. Distinguished by production techniques, it is categorized into cold-drawing steel wire and stress-eliminating steel wire. Additionally, surface conditions classify the wire into plain, indentation, and spiral rib varieties. Cold drawing wire is specifically engineered for direct application in prestressed concrete, ensuring optimal performance.
Raw Material Requirements
The cornerstone of our prestressed concrete steel wire production lies in the superior carbon steel wire rods such as SWRH77B or SWRH82B. These materials are subject to stringent criteria, including precise size, shape, weight, and allowable deviation. Our commitment extends to ensuring premium grade and chemical composition, employing advanced smelting methods. Furthermore, we deliver in a state that guarantees exceptional mechanical properties, minimal decarbonization, robust micro-structure, exquisite surface quality, and accommodate any special requirements.
Our advanced Sterem technology meticulously controls the cooling process, achieving an impressive over 85% Sotenization rate. This sophisticated procedure ensures that coils produced meet the stringent production standards for prestressed concrete steel wire and strands, reliably supporting heavyweight applications.
Standards of Steel Wire for Prestressed Concrete
The current standards are GB/T5223-2014 Prestressed concrete steel wire, according to 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, ABNT NBR 7482:2008, etc.
Applications for the Reinforcement of Concrete Constructions
Our steel wire, crafted for prestressed concrete, boasts versatile applications across an array of architectural marvels. Ideal for reinforcement in residential and commercial structures, highway and railway bridges, and utility poles. Its utility extends to pressure water pipes, storage tanks, and water towers. Embrace its prowess in modern high-rise edifices, underground constructions, hydraulic and marine structures, and airport facilities, including runways and terminals. Additionally, it supports the pressure vessels of nuclear power plants, tailored for diverse industries requiring super-tall, super-span, super-volume, and super-large area constructions. Our wire excels in delivering exceptional support for structures of various configurations and unique functionalities, handling overweight loads with ease.
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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