High Tensile Strength 7 Wire Pc Strand - China

7 Wire PC Strand is the steel strand which has been given a stress-relieving heat treatment.

Composited with 7 wires, the diameter of the straight centre-wire is greater than the diameter of the outer helical wires .

The latter is tightly spun around the centre wire with a pitch.

7 Wire PC Strand is with features, low relaxation, high strength, high elongation.

And widely being used in precast area.

Commonly available sizes for 7-wire strands include 9.3mm, 11.1mm, 12.7mm, 15.2mm, and 17.8mm.

These sizes are often used in prestressed concrete applications such as post-tensioning systems for bridges, buildings, and other large-scale structures.

ADVANTAGES

7-wire PC (prestressed concrete) strand offers several advantages in the construction industry, making it a preferred choice for various applications.

Here are the key advantages of using 7-wire PC strand: 1 - Increased Structural Strength: 7 wire PC strand provides high tensile strength to reinforced concrete structures.

By introducing pre-compression into the concrete, it enhances the structural strength and load-bearing capacity.

This allows for the construction of longer spans, thinner sections, and taller structures without sacrificing stability and safety.

2 - Improved Flexibility in Design: The use of 7 wire PC strand allows for greater design flexibility.

The pre-compression introduced by the strand allows for the reduction or elimination of traditional reinforcement, resulting in slimmer and more aesthetically pleasing designs.

It enables the creation of innovative architectural elements and the optimization of material usage.

3 - Enhanced Durability: 7-wire prestressed concrete strand helps increase the durability of concrete structures.

By counteracting tensile forces that develop over time, it minimizes the risk of cracking and deformation in concrete members.

This extends the service life of the structure and reduces maintenance and repair costs over the long term.

4 - Improved Load Distribution: The pre-compression introduced by 7-wire PC strand helps distribute loads more efficiently throughout the structure.

It reduces stress concentrations in critical areas, ensuring a more uniform distribution of forces.

This results in improved overall structural performance and a reduced likelihood of localized failures.

5 - Controlled Deflection: 7-wire PC strand helps control and limit deflection in concrete structures.

The pre-compression counteracts deflection caused by external loads, minimizing sagging or bending.

This is particularly important in applications where stringent deflection criteria need to be met, such as in bridges or floors with specific design requirements.

6 - Faster Construction: The use of 7-wire strand allows for faster construction compared to traditional reinforcement methods.

The strand is typically tensioned and anchored after the concrete has cured, reducing the time required for formwork, concrete curing, and overall project completion.

This can result in cost savings and earlier occupancy or utilization of the structure.

7 - Optimized Material Usage: By strategically placing 7-wire PC strand in areas subjected to high tensile stresses, the need for additional reinforcement can be minimized.

This optimizes material usage, reducing material quantities and associated costs.

8 - Improved Crack Control: 7 wire strand helps control and limit crack widths in concrete structures.

By introducing compressive stresses, it counteracts tensile stresses, reducing the likelihood and width of cracks.

This is particularly important in structures where crack control is essential, such as water-retaining structures or structures exposed to aggressive environments.

USE

7 wire PC (prestressed concrete) strand is a type of high-strength steel strand commonly used in various construction applications.

It is primarily used in prestressed concrete structures to provide strength and stability.

Company Contact:

• Posted By: YUANXIAN HIGH-TECH MATERIAL TRADING (TIANJIN) CO.,LTD

• Phone: 02223763704

• Address: 1116, Hua Ying Building, Center Avenue, Tianjin Airport Economic Zone, Tianjin , Tianjin , China

• Email:

• Website: https://www.yxmaterial.com/

• Business Description: Yuanxian High-tech Material is a company serving a worldwide customers base providing innovative and reliable product solution that recognizes the value of customer care.
  
  The main activity involves high performance steel and new polymer material field.
  
  We give stablity of attention to our customers' needs ,and supply the right product to them.
  
  Yuanxian High-tech Material's founder Mr Li is an expert of Material Engineering, during last 15 years, he is engaging in researching, developing and sourcing high-tech new materials in the areas all the time.
  
  In order to serve customers well, he creats this company
  
  Yuanxian Material Corporation, with a registered capital RMB 10 million , is located in free trade zone in Tianjin, less than one hour way from the biggest sea port in North of China, Xingang Port.
  
  All custom clearance could be finished quickly and export procedure is very easy.
  
  Our Products:
  
  - Cable Bolt
  
  - Pe Battery Separator
  
  - Prestressed Steel Wire