| Customization: | Available |
|---|---|
| Certification: | ISO |
| Surface: | Spiral |
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Specifications Introduction
The exceptional prestressed steel wire from Tianjin Wasungen Metal Products Co., Ltd. is expertly crafted from premium high-carbon steel plates. Through a meticulous process involving acid washing, cold drawing, and phosphating, these wires are transformed into high-performance structures. This diverse range can be categorized by production techniques into both cold-drawing and stress-eliminating types, and by surface conditions into plain, indented, or spiral rib steel wires. Cold drawing wire remains indispensable for prestressed concrete, promising unmatched strength and reliability.
Raw Material Requirements
Only the finest SWRH77B or SWRH82B high-quality carbon steel wire rods make the cut for our premium prestressed concrete offerings. These rods must meet stringent standards concerning size, shape, weight, and allowable deviations. We also ensure a perfect grade and chemical composition, refined smelting methods, impeccable delivery state, exceptional mechanical properties, minimal decarbonization layer, flawless micro-structure, and unparalleled surface quality. Special requirements are also adhered to with utmost precision.
Our sophisticated cooling process is powered by cutting-edge Sterem technology, ensuring an impressive over 85% Sotenization rate. This results in coils meeting the stringent demands of prestressed concrete steel wires and strands, providing optimal performance and durability.
Standards of Steel Wire for Prestressed Concrete
The current standards are GB/T5223-2014 Specifications for steel wire in accordance with globally 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, ABNT NBR 7482:2008, and many others.
Applications for the Reinforcement of Concrete Constructions
Our high-strength steel wire for prestressed concrete is essential in a wide range of applications, from single-story and multi-story buildings to highway and railway bridges, including sleepers, electric poles, pressure water pipes, and storage tanks. It further extends to modern high-rise buildings, underground structures, high-rise towers, hydraulic structures, marine infrastructures, and airport facilities like runways and terminals. Notably used in pressure vessels for nuclear power plants, this wire supports diverse industries needing super-tall, super-span, super-volume, super-large area, and overweight load structural engineering, offering both versatility and reliability.
Ranges of Wire Diameter
Our steel wire diameters range comprehensively from 3.00 mm to 12.00 mm, tailored to meet diverse engineering needs.
Ranges of Strength
Our wire offers robust strength capabilities ranging from 1470MPa to 1860MPa, ensuring peak performance for demanding applications.
| 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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