| Certification: | ISO |
|---|---|
| Surface: | Indented |
| Application: | Rope, Manufacturing, Construction |
| Standard: | BS, JIS, GB, ASTM, DIN, AISI |
| Delivery Time: | 7-15days |
| Coil Weight: | 1-1.5mt |
| Samples: |
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| Customization: |
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Audited Supplier Specifications Introductions
It is made of high-carbon steel with a specific diameter and tensile strength. A cold-drawing process results in a smooth surface with indentations formed by a separate indenting process. PC wire Indented/Serrated PC wire is a type of prestressed concrete steel wire that is produced with indentations type on the surface to enhance the bond between steel wire and the construction concrete, to increase the holding force between the concrete and steel wire, and to strengthen concrete structures.
Advantageous:
With mechanical interlock with the concrete, it enhances the structural performance and durability of the reinforced concrete elements.
With good bond properties, the structures were enhanced.
With precise dimensional control and a high-degree surface cleanliness, while the indentations guarantee excellent bond properties with concrete.
With varying levels of bond strength, mechanical properties, and corrosion resistance select the best solution for environmental conditions and specific structural requirements.
Raw Material Requirements:
The main raw materials for prestressed concrete are High-quality carbon steel wire rods of SWRH77B or SWRH82B, the main requirements for the wire rods are size, shape, weight and allowable deviation, grade and chemical composition, smelting method, delivery state, mechanical properties, decarbonization layer, micro-structure, surface quality, and special requirements, etc.
Cooling is controlled by Sterem technology which is used to achieve over 85% Sotenization rate. Generally, the coil produced according to the normal process can meet the production requirements of prestressed concrete steel wire and steel strand.
Ranges of Wire Diameter:
3,0 mm - 12,0 mm.
Ranges of Strength:
1470MPa - 1860MPa
Standards of Steel Wire for Prestressed Concrete:
The current standards are GB/T5223-2014 " Prestressed concrete steel wire", according to ASTM A421 / A421M, ASTM A881/A881M -2005, BS5896-2012, PrEN10138-2:2009, 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:
The application of steel wire for prestressed concrete consists of single-story and multi-story houses, highway and railway bridges, sleepers, electric poles, pressure water pipes, storage tanks, and water towers. Expand to modern high-rise buildings, underground buildings, high-rise structures, hydraulic buildings, marine structures, airport buildings(runways and terminal buildings), pressure vessels of nuclear power plants, etc...Various industries, such as super-tall, super-span, super-volume,super-large area, and overweight load, In various shapes and different functions of structural engineering.
| INDENTED WIRE | ||||
| Nominal Dia.(mm) | Indent depth (mm) | Indent length (mm) | Pitch (mm) | Standards |
| ≤5.00 | 0.12±0.05 | 3.5±0.05 | 5.5±0.05 | GB/T5223, ASTMA421, BS5896,EN10138-2 |
| ≥5.00 | 0.15±0.05 | 5.0±0.05 | 8.0±0.05 | |
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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Audited Supplier 
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